Text (Search Term or Author): 
  
  
     
          
             US, Canada or Mexico 
              
     
     
          
             Pacific Island 
              
     
   
  
	Genus (Species):
    
      No Preference 	
      
         Anisacanthus (thurberi) 
      
      
         Krascheninnikovia (lanata) 
      
      
        Abies 
      
      
        Abies (amabilis) 
      
      
        Abies (balsamea) 
      
      
        Abies (bifolia) 
      
      
        Abies (concolor) 
      
      
        Abies (fraseri) 
      
      
        Abies (grandis) 
      
      
        Abies (lasiocarpa) 
      
      
        Abies (magnifica) 
      
      
        Abies (procera) 
      
      
        Abronia (latifolia) 
      
      
        Abronia (umbellata) 
      
      
        Acacia (greggii) 
      
      
        Acacia (koa) 
      
      
        Acacia (koaia) 
      
      
        Acacia Auriculiformis  
      
      
        Acanthomintha (ilicifolia) 
      
      
        Acer (circinatum) 
      
      
        Acer (glabrum) 
      
      
        Acer (grandidentatum) 
      
      
        Acer (macrophyllum) 
      
      
        Acer (negundo) 
      
      
        Acer (pennsylvanicum) 
      
      
        Acer (rubrum) 
      
      
        Acer (saccharinum) 
      
      
        Acer (saccharum) 
      
      
        Achillea  (millefolium L. ) 
      
      
        Achillea (millefolium) 
      
      
        Achnatherum (coronatum) 
      
      
        Achnatherum (hymenoides) 
      
      
        Achnatherum (lemmonii) 
      
      
        Achnatherum (nelsonii) 
      
      
        Achnatherum (occidentale) 
      
      
        Achnatherum (speciosum) 
      
      
        Achnatherum (thurberianum) 
      
      
        Achyrachaena (mollis) 
      
      
        Acomastylis (rossii) 
      
      
        Aconitum 
      
      
        Aconogonon (davisiae) 
      
      
        Acorus (americanus) 
      
      
        Acourtia (microcephala) 
      
      
        Acourtia (wrightii) 
      
      
        Actaea (pachypoda) 
      
      
        Actaea (rubra) 
      
      
        Adenocaulon (bicolor) 
      
      
        Adiantum (aleuticum) 
      
      
        Aesculus (californica) 
      
      
        Aesculus (glabra) 
      
      
        Aesculus (octandra) 
      
      
        Aesculus (pavia) 
      
      
        Agalinis (fasciculata) 
      
      
        Agastache  (urticifolia) 
      
      
        Agastache (urticifolia) 
      
      
        Agave (palmeri) 
      
      
        Agave (schottii) 
      
      
        Agave (utahensis) 
      
      
        Aglaia (A. mariennensis) 
      
      
        Aglaia (samoensis) 
      
      
        Agoseris (aurantiaca) 
      
      
        Agoseris (glauca) 
      
      
        Agoseris (grandiflora) 
      
      
        Agoseris (heterophylla) 
      
      
        Agropyron (smithii) 
      
      
        Agrostis (exarata) 
      
      
        Agrostis (hyemalis) 
      
      
        Agrostis (scabra) 
      
      
        Aleurites (moluccana) 
      
      
        Alisma (plantago-aquatica) 
      
      
        Allium (acuminatum) 
      
      
        Allium (amplectens) 
      
      
        Allium (ascalonicum) 
      
      
        Allium (burdickii) 
      
      
        Allium (cernuum) 
      
      
        Allium (geyeri) 
      
      
        Allium (schoenoprasum) 
      
      
        Allium (tricoccum) 
      
      
        Allophyllum (gilioides) 
      
      
        Alnus (incana) 
      
      
        Alnus (rhombifolia) 
      
      
        Alnus (rubra) 
      
      
        Alnus (serrulata) 
      
      
        Alnus (viridis) 
      
      
        Alopecurus (alpinus) 
      
      
        Amaranthus (pumilus) 
      
      
        Ambrosia (chamissonis) 
      
      
        Ambrosia (dumosa) 
      
      
        Ambrosia (eriocentra) 
      
      
        Amelanchier 
      
      
        Amelanchier (alnifolia) 
      
      
        Amelanchier (arborea) 
      
      
        Amelanchier (canadensis) 
      
      
        Amelanchier (laevis) 
      
      
        Amelanchier (utahensis) 
      
      
        Amorpha (canescens) 
      
      
        Amorpha (fruticosa L) 
      
      
        Amorpha (fruticosa) 
      
      
        Amphicarpaea  (bracteata) 
      
      
        Amsinckia  (tessellata) 
      
      
        Anaphalis (margaritacea) 
      
      
        Andromeda (polifolia) 
      
      
        Andropogon (gerardii) 
      
      
        Andropogon (gyrans) 
      
      
        Andropogon (hallii) 
      
      
        Andropogon (scoparius) 
      
      
        Andropogon (ternarius) 
      
      
        Andropogon (virginicus) 
      
      
        Androsace (septentrionalis) 
      
      
        Anemone (cylindrica) 
      
      
        Anemone (multifida) 
      
      
        Anemone (occidentalis) 
      
      
        Angelica (arguta) 
      
      
        Angelica (hendersonii) 
      
      
        Angelica (lucida) 
      
      
        Anisacanthus (thurberi) 
      
      
        Antennaria 
      
      
        Antennaria (alpina) 
      
      
        Antennaria (corymbosa) 
      
      
        Antennaria (howellii) 
      
      
        Antennaria (media) 
      
      
        Antennaria (microphylla) 
      
      
        Antennaria (parviflora) 
      
      
        Antennaria (rosea) 
      
      
        Anthaenantia (villosa) 
      
      
        Apios (americana) 
      
      
        Apocynum (androsaemifolium) 
      
      
        Apocynum (cannabinum) 
      
      
        Aquilegia (canadensis) 
      
      
        Aquilegia (coerulea) 
      
      
        Aquilegia (flavescens) 
      
      
        Aquilegia (formosa) 
      
      
        Aquilegia (jonesii) 
      
      
        Arabis (lemmonii) 
      
      
        Arabis platysperma 
      
      
        Aralia (californica) 
      
      
        Aralia (nudicaulis) 
      
      
        Aralia (racemosa) 
      
      
        Arbutus (menziesii) 
      
      
        Arctophila (fulva) 
      
      
        Arctostaphylos (alpina) 
      
      
        Arctostaphylos (catalinae) 
      
      
        Arctostaphylos (glandulosa) 
      
      
        Arctostaphylos (nevadensis) 
      
      
        Arctostaphylos (patula) 
      
      
        Arctostaphylos (uva-ursi) 
      
      
        Areca (catechu) 
      
      
        Arenaria (congesta) 
      
      
        Arenaria (fendleri) 
      
      
        Arenaria (franklinii) 
      
      
        Arenaria (obtusiloba) 
      
      
        Arenaria (rubella) 
      
      
        Argentina (anserina) 
      
      
        Argentina (egedii) 
      
      
        Arisaema (triphyllum) 
      
      
        Aristida (adscensionis) 
      
      
        Aristida (beyrichiana) 
      
      
        Aristida (longiseta) 
      
      
        Aristida (purpurascens) 
      
      
        Aristida (purpurea) 
      
      
        Armeria (maritima) 
      
      
        Arnica (cordifolia) 
      
      
        Arnica (frigida) 
      
      
        Arnica (mollis) 
      
      
        Arnica (sororia) 
      
      
        Arnica (vicosa ) 
      
      
        Arnoglossum (plantagineum) 
      
      
        Aronia (arbutifolia) 
      
      
        Aronia (melanocarpa) 
      
      
        Aronia (prunifolia) 
      
      
        Artemisia (arctica) 
      
      
        Artemisia (biennis) 
      
      
        Artemisia (californica) 
      
      
        Artemisia (cana) 
      
      
        Artemisia (douglasiana) 
      
      
        Artemisia (frigida) 
      
      
        Artemisia (ludoviciana) 
      
      
        Artemisia (michauxiana) 
      
      
        Artemisia (nova) 
      
      
        Artemisia (pycnocephala) 
      
      
        Artemisia (rigida) 
      
      
        Artemisia (scopulorum) 
      
      
        Artemisia (suksdorfii) 
      
      
        Artemisia (tilesii) 
      
      
        Artemisia (tridentata) 
      
      
        Artocarpus (A. mariennensis) 
      
      
        Artocarpus (altilis) 
      
      
        Artocarpus (heterophyllus) 
      
      
        Artocarpus (mariannensis) 
      
      
        Aruncus (dioicus) 
      
      
        Arundinaria (gigantea) 
      
      
        Asclepias (cordifolia) 
      
      
        Asclepias (eriocarpa) 
      
      
        Asclepias (fascicularis) 
      
      
        Asclepias (humistrata) 
      
      
        Asclepias (incarnata L.) 
      
      
        Asclepias (incarnata) 
      
      
        Asclepias (meadii) 
      
      
        Asclepias (ovalifolia) 
      
      
        Asclepias (speciosa) 
      
      
        Asclepias (spp.) 
      
      
        Asclepias (subverticillata) 
      
      
        Asclepias (sullivantii) 
      
      
        Asclepias (syriaca L.) 
      
      
        Asclepias (syriaca) 
      
      
        Asclepias (tuberosa L.) 
      
      
        Asclepias (tuberosa) 
      
      
        Asclepias (viridiflora) 
      
      
        Asimina (triloba L.) 
      
      
        Asimina (triloba) 
      
      
        Aster (alpigenus) 
      
      
        Aster (chilensis) 
      
      
        Aster (chlorolepsis) 
      
      
        Aster (ciliolatus) 
      
      
        Aster (divaricatus) 
      
      
        Aster (ericoides) 
      
      
        Aster (ledophyllus) 
      
      
        Aster (linarifolius) 
      
      
        Aster (macrophyllus) 
      
      
        Aster (meritus) 
      
      
        Aster (novi-belgii) 
      
      
        Aster (patens) 
      
      
        Aster (pilosus) 
      
      
        Aster (retroflexus) 
      
      
        Aster (sagittifolius) 
      
      
        Aster (suspicata) 
      
      
        Aster (tortifolius) 
      
      
        Aster (umbellatus) 
      
      
        Aster (undulatus) 
      
      
        Astragalus (arrectus) 
      
      
        Astragalus (bourgovii) 
      
      
        Astragalus (canadensis) 
      
      
        Astragalus (convallarius) 
      
      
        Astragalus (crassicarpus) 
      
      
        Astragalus (nuttallii) 
      
      
        Astragalus (purshii) 
      
      
        Astragalus (succumbens) 
      
      
        Astragalus (tennesseensis) 
      
      
        Astragalus (utahensis) 
      
      
        Athyrium (americanum) 
      
      
        Athyrium (filix-femina) 
      
      
        Atriplex (californica) 
      
      
        Atriplex (canescens) 
      
      
        Atriplex (confertifolia) 
      
      
        Atriplex (corrugata) 
      
      
        Atriplex (hymenelytra) 
      
      
        Atriplex (lentiformis) 
      
      
        Atriplex (leucophylla) 
      
      
        Atriplex (patula) 
      
      
        Atriplex (polycarpa) 
      
      
        Atriplex (torreyi) 
      
      
        Aureolaria (grandiflora) 
      
      
        Baccharis (pilularis) 
      
      
        Bacopa (monnieri) 
      
      
        Baileya (pleniradiata) 
      
      
        Balsamorhiza (deltoidea) 
      
      
        Balsamorhiza (sagittata) 
      
      
        Baptisia (alba) 
      
      
        Baptisia (australis) 
      
      
        Baptisia (bracteata) 
      
      
        Baptisia (leucantha) 
      
      
        Baptisia (tinctoria) 
      
      
        Baptista (tinctoria) 
      
      
        Bebbia (juncea) 
      
      
        Beckmannia (syzigachne) 
      
      
        Berberis (aquifolium) 
      
      
        Berberis (fremontii) 
      
      
        Berberis (repens) 
      
      
        Besseya (rubra) 
      
      
        Besseya (wyomingensis) 
      
      
        Betula (glandulosa) 
      
      
        Betula (nana) 
      
      
        Betula (nigra) 
      
      
        Betula (papyrifera) 
      
      
        Bidens (aristosa) 
      
      
        Bidens (cernua) 
      
      
        Bignonia (capreolata) 
      
      
        Bikkia (B. Tetrandra (B. mariannensis)) 
      
      
        Bistorta (bistortoides) 
      
      
        Blennosperma  (bakeri ) 
      
      
        Bloomeria (crocea) 
      
      
        Boechera  (horizontalis) 
      
      
        Boerhavia (repens) 
      
      
        Bolboschoenus (maritimus) 
      
      
        Boltonia (decurrens) 
      
      
        Boltonia (diffusa) 
      
      
        Bothriochloa (barbinodis) 
      
      
        Bouteloua (breviseta) 
      
      
        Bouteloua (curtipendula) 
      
      
        Bouteloua (eriopoda) 
      
      
        Bouteloua (gracilis) 
      
      
        Bouteloua (hirsuta) 
      
      
        Boykinia  (occidentalis) 
      
      
        Boykinia (richardsonii) 
      
      
        Brickellia (californica) 
      
      
        Brickellia (grandiflora) 
      
      
        Brickellia (incana) 
      
      
        Brickellia (laciniata) 
      
      
        Brickellia (longifolia) 
      
      
        Brodiaea (californica) 
      
      
        Brodiaea (coronaria) 
      
      
        Brodiaea (elegans) 
      
      
        Brodiaea (hyacinthina) 
      
      
        Brodiaea (minor) 
      
      
        Bromopsis 
      
      
        Bromus 
      
      
        Bromus (anomalus) 
      
      
        Bromus (carinatus) 
      
      
        Bromus (ciliatus) 
      
      
        Bromus (laevipes) 
      
      
        Bromus (marginatus) 
      
      
        Bromus (pubescens) 
      
      
        Bromus (purgans) 
      
      
        Bromus (sitchensis) 
      
      
        Bromus (vulgaris) 
      
      
        Broussonetia (papyrifera) 
      
      
        Bruguiera (gymnorrhiza) 
      
      
        Buchloe (dactyloides) 
      
      
        Calamagrostis (breweri) 
      
      
        Calamagrostis (canadensis) 
      
      
        Calamagrostis (nutkaensis) 
      
      
        Calamagrostis (rubescens) 
      
      
        Calandrinia (ciliata) 
      
      
        Callicarpa (americana) 
      
      
        Calocedrus  (decurrens ) 
      
      
        Calocedrus (decurrens) 
      
      
        Calochortus (luteus) 
      
      
        Calochortus (macrocarpus) 
      
      
        Calochortus (nitidus) 
      
      
        Calochortus (nuttallii) 
      
      
        Calochortus (splendens) 
      
      
        Calochortus (uniflorus) 
      
      
        Calophyllum (inophyllum) 
      
      
        Calophyllum (neo-ebudicum) 
      
      
        Calophyllum inophyllum 
      
      
        Caltha (asarifolia) 
      
      
        Caltha (leptosepala) 
      
      
        Calystegia (macrostegia) 
      
      
        Calystegia (purpurata) 
      
      
        Calystegia (subacaulis) 
      
      
        Camassia (leichtlinii) 
      
      
        Camassia (quamash) 
      
      
        Camassia (scilloides) 
      
      
        Camissonia (californica) 
      
      
        Camissonia (cheiranthifolia) 
      
      
        Camissonia (hirtella) 
      
      
        Camissonia (micrantha) 
      
      
        Campanula  (scouleri) 
      
      
        Campanula (divaricata) 
      
      
        Campanula (rotundifolia) 
      
      
        Campanula (uniflora) 
      
      
        Campanulastrum (americanum) 
      
      
        Campnosperma (brevipetiolata) 
      
      
        Campsis (radicans) 
      
      
        Cananga (odorata) 
      
      
        Capparis (sandwichiana) 
      
      
        Cardamine (californica) 
      
      
        Cardamine (concatenata) 
      
      
        Cardamine (penduliflora) 
      
      
        Cardionema (ramosissimum) 
      
      
        Carex 
      
      
        Carex (aboriginum) 
      
      
        Carex (abrupta) 
      
      
        Carex (albonigra) 
      
      
        Carex (amphibola) 
      
      
        Carex (amplifolia) 
      
      
        Carex (aquatilis) 
      
      
        Carex (athrostachya) 
      
      
        Carex (blanda) 
      
      
        Carex (brevior) 
      
      
        Carex (breweri) 
      
      
        Carex (canescens) 
      
      
        Carex (cherokeensis) 
      
      
        Carex (comosa) 
      
      
        Carex (complanata) 
      
      
        Carex (cusickii) 
      
      
        Carex (densa) 
      
      
        Carex (deweyana) 
      
      
        Carex (erythrorhizos) 
      
      
        Carex (exserta) 
      
      
        Carex (feta) 
      
      
        Carex (fracta) 
      
      
        Carex (grisea) 
      
      
        Carex (gynodynama) 
      
      
        Carex (halliana) 
      
      
        Carex (haydeniana) 
      
      
        Carex (hendersonii) 
      
      
        Carex (hoodii) 
      
      
        Carex (illota) 
      
      
        Carex (jonesii) 
      
      
        Carex (lenticularis) 
      
      
        Carex (leptopoda) 
      
      
        Carex (luzulina) 
      
      
        Carex (macrocephala) 
      
      
        Carex (mariposana) 
      
      
        Carex (mertensii) 
      
      
        Carex (microptera) 
      
      
        Carex (multicostata) 
      
      
        Carex (nebrascensis) 
      
      
        Carex (nigricans) 
      
      
        Carex (obnupta) 
      
      
        Carex (oxylepis) 
      
      
        Carex (pachystachya) 
      
      
        Carex (paysonis) 
      
      
        Carex (pennsylvanica) 
      
      
        Carex (phaeocephala) 
      
      
        Carex (radiata) 
      
      
        Carex (retrorsa) 
      
      
        Carex (rossii) 
      
      
        Carex (rostrata) 
      
      
        Carex (senta) 
      
      
        Carex (spectabilis) 
      
      
        Carex (stipata) 
      
      
        Carex (straminiformis) 
      
      
        Carex (subfusca) 
      
      
        Carex (tumulicola) 
      
      
        Carex (utriculata) 
      
      
        Carex (vesicaria) 
      
      
        Carnegia (gigantea) 
      
      
        Carphephorus (bellidifolius) 
      
      
        Carpinus (caroliniana) 
      
      
        Carya (aquatica) 
      
      
        Carya (glabra) 
      
      
        Carya (illinoinensis) 
      
      
        Carya (laciniosa) 
      
      
        Carya (ovata) 
      
      
        Carya (tomentosa) 
      
      
        Cassia (chamaecrista) 
      
      
        Cassia (fasciculata) 
      
      
        Cassiope (tetragona) 
      
      
        Castanea (dentata) 
      
      
        Castanea (pumila) 
      
      
        Castanopsis (sempervirens) 
      
      
        Castilleja  (Castilleja ) 
      
      
        Castilleja (ambigua) 
      
      
        Castilleja (angustifolia) 
      
      
        Castilleja (applegatei) 
      
      
        Castilleja (cusickii) 
      
      
        Castilleja (linariifolia) 
      
      
        Castilleja (occidentalis) 
      
      
        Castilleja (puberula) 
      
      
        Castilleja (rhexiifolia) 
      
      
        Castilleja (subinclusa) 
      
      
        Castilleja (tenuis) 
      
      
        Castilleja (wightii) 
      
      
        Casuarina equisetifolia  
      
      
        Cathestecum (erectum) 
      
      
        Caulanthus (californicus) 
      
      
        Caulanthus (heterophyllus) 
      
      
        Caulophyllum (thalictroides) 
      
      
        Ceanothus  (cordulatus) 
      
      
        Ceanothus  (cuneatus) 
      
      
        Ceanothus  (integerrimus) 
      
      
        Ceanothus (americanus) 
      
      
        Ceanothus (arboreus) 
      
      
        Ceanothus (cordulatus) 
      
      
        Ceanothus (crassifolius) 
      
      
        Ceanothus (cuneatus) 
      
      
        Ceanothus (fresnensis) 
      
      
        Ceanothus (incanus) 
      
      
        Ceanothus (integerrimus) 
      
      
        Ceanothus (leucodermis) 
      
      
        Ceanothus (megacarpus) 
      
      
        Ceanothus (oliganthus) 
      
      
        Ceanothus (prostratus) 
      
      
        Ceanothus (purpureus) 
      
      
        Ceanothus (sanguineus) 
      
      
        Ceanothus (thyrsiflorus) 
      
      
        Ceanothus (velutinus) 
      
      
        Cedrela (odorata) 
      
      
        Celtis  (ehrenbergiana ) 
      
      
        Celtis (laevigata) 
      
      
        Celtis (occidentalis) 
      
      
        Centaurium (arizonicum) 
      
      
        Cephalanthus (occidentalis) 
      
      
        Cerastium (arcticum) 
      
      
        Cerastium (berringianum) 
      
      
        Cerastium (nutans) 
      
      
        Cerbera (dilatata) 
      
      
        Cerbera (manghas) 
      
      
        Cerbera dilatata 
      
      
        Cercis (canadensis) 
      
      
        Cercis (orbiculata) 
      
      
        Cercocarpus (ledifolius) 
      
      
        Cercocarpus (montanus) 
      
      
        Chaenactis (douglasii) 
      
      
        Chaerophyllum (procumbens) 
      
      
        Chamaebatiaria (millefolium) 
      
      
        Chamaecrista (fasciculata) 
      
      
        Chamaecyparis  (lawsoniana ) 
      
      
        Chamaecyparis (lawsoniana) 
      
      
        Chamaecyparis (nootkatensis) 
      
      
        Chamerion (angustifolium) 
      
      
        Chamerion (latifolium) 
      
      
        Chasmanthium (latifolium) 
      
      
        Chenopodium (californicum) 
      
      
        Chilopsis (linearis) 
      
      
        Chionanthus (pygmaeus) 
      
      
        Chionanthus (virginicus) 
      
      
        Chlorogalum (angustifolium) 
      
      
        Chlorogalum (pomeridianum) 
      
      
        Chorisiva (nevadensis) 
      
      
        Chrysopsis (gossypina) 
      
      
        Chrysopsis (mariana) 
      
      
        Chrysothamnus 
      
      
        Chrysothamnus (nauseosus) 
      
      
        Chrysothamnus (viscidiflorus) 
      
      
        Cicendia (quadrangularis) 
      
      
        Cimicifuga (elata) 
      
      
        Circaea (alpina) 
      
      
        Cirsium (arizonicum) 
      
      
        Cirsium (brevistylum) 
      
      
        Cirsium (clokeyi) 
      
      
        Cirsium (edule) 
      
      
        Cirsium (foliosum) 
      
      
        Cirsium (hookerianum) 
      
      
        Cirsium (occidentale) 
      
      
        Cirsium (occidentalis) 
      
      
        Cirsium (scariosum) 
      
      
        Cistanthe (monosperma) 
      
      
        Clarkia (amoena) 
      
      
        Clarkia (pulchella) 
      
      
        Clarkia (purpurea) 
      
      
        Clarkia (rhomboidea) 
      
      
        Clarkia (rubicunda) 
      
      
        Claytonia (megarhiza) 
      
      
        Claytonia (perfoliata) 
      
      
        Clematis (columbiana) 
      
      
        Clematis (drummondii) 
      
      
        Clematis (hirsutissima) 
      
      
        Clematis (lasiantha) 
      
      
        Clematis (ligusticifolia) 
      
      
        Clematis (virginiana) 
      
      
        Cleome (isomeris) 
      
      
        Cleome (lutea) 
      
      
        Clethra (acuminata) 
      
      
        Clethra (alnifolia) 
      
      
        Clinopodium (douglasii) 
      
      
        Clintonia (borealis) 
      
      
        Clusia (rosea) 
      
      
        Coccothrinax (alta) 
      
      
        Coccothrinax (argentata) 
      
      
        Cocos (nucifera) 
      
      
        Coleogyne (ramosissima) 
      
      
        Collinsia (parryi) 
      
      
        Collinsia (parviflora) 
      
      
        Collinsia (verna) 
      
      
        Collomia (grandiflora) 
      
      
        Collomia (linearis) 
      
      
        Comarostaphylis (diversifolia) 
      
      
        Commersonia (bartramia) 
      
      
        Commersonia (brevipetiolata) 
      
      
        Conioselinum (Pacifica) 
      
      
        Conoclinium (coelestinum) 
      
      
        Cordia (rickseckeri) 
      
      
        Cordia (subcordata) 
      
      
        Cordia Subcordata 
      
      
        Cordylanthus (rigidus) 
      
      
        Cordylanthus (tenuis) 
      
      
        Coreopsis (lanceolata) 
      
      
        Coreopsis (major) 
      
      
        Coreopsis (palmata) 
      
      
        Coreopsis (pubescens) 
      
      
        Coreopsis (tinctoria) 
      
      
        Coreopsis (tripteris) 
      
      
        Coreopsis (verticillata) 
      
      
        Cornus (alternifolia) 
      
      
        Cornus (amomum) 
      
      
        Cornus (canadensis) 
      
      
        Cornus (drummondii) 
      
      
        Cornus (florida) 
      
      
        Cornus (nuttallii) 
      
      
        Cornus (racemosa) 
      
      
        Cornus (sericea) 
      
      
        Cornus (stolonifera) 
      
      
        Corydalis (flavula) 
      
      
        Corylus (americana) 
      
      
        Corylus (cornuta) 
      
      
        Cowania (mexicana) 
      
      
        Crataegus (douglasii) 
      
      
        Crataegus (phaenopyrum) 
      
      
        Crataegus (viridis) 
      
      
        Crepis (acuminata) 
      
      
        Crepis (nana) 
      
      
        Crepis (occidentalis) 
      
      
        Crescentia (cujete) 
      
      
        Crescentia (linearifolia) 
      
      
        Crossosoma (californicum) 
      
      
        Croton (californicus) 
      
      
        Cryptantha (celosioides) 
      
      
        Cryptantha (intermedia) 
      
      
        Cryptantha (muricata) 
      
      
        Cryptantha (nubigena) 
      
      
        Cupressus (arizonica) 
      
      
        Cynoglossum (grande ) 
      
      
        Cyperus (granitophilus) 
      
      
        Cyperus (polystachyos) 
      
      
        Dalea (candida) 
      
      
        Dalea (ornata) 
      
      
        Dalea (pulchra) 
      
      
        Dalea (purpurea) 
      
      
        Dalea (searlsiae) 
      
      
        Danthonia  (compressa ) 
      
      
        Danthonia (californica) 
      
      
        Danthonia (compressa) 
      
      
        Danthonia (intermedia) 
      
      
        Danthonia (parryi) 
      
      
        Danthonia (spicata) 
      
      
        Darlingtonia (californica) 
      
      
        Dasiphora (floribunda) 
      
      
        Datura (wrightii) 
      
      
        Daucus (pusillus) 
      
      
        Deinandra (clementina) 
      
      
        Delphinium (alabamicum) 
      
      
        Delphinium (cardinale) 
      
      
        Delphinium (carolinianum) 
      
      
        Delphinium (decorum) 
      
      
        Delphinium (exaltatum) 
      
      
        Delphinium (menziesii) 
      
      
        Delphinium (nudicaule) 
      
      
        Delphinium (nuttallianum) 
      
      
        Delphinium (parryi) 
      
      
        Delphinium (tricorne) 
      
      
        Dennstaedtia (punctilobula) 
      
      
        Deschampsia (atropurpurea) 
      
      
        Deschampsia (caespitosa) 
      
      
        Deschampsia (cespitosa) 
      
      
        Deschampsia (danthonioides) 
      
      
        Deschampsia (elongata) 
      
      
        Deschampsia (flexuosa) 
      
      
        Descurainia (pinnata) 
      
      
        Desmanthus (illinoensis) 
      
      
        Desmodium  (batocaulon) 
      
      
        Desmodium (batocaulon) 
      
      
        Desmodium (canadense) 
      
      
        Desmodium (illinoense) 
      
      
        Diamorpha (smallii) 
      
      
        Diarrhena (americana) 
      
      
        Dichanthelium (acuminatum) 
      
      
        Dichanthelium (clandestinum) 
      
      
        Dichanthelium (commutatum) 
      
      
        Dichanthelium (dichotomum) 
      
      
        Dichanthelium (laxiflorum) 
      
      
        Dichanthelium (malacophyllum) 
      
      
        Dichanthelium (villosissimum) 
      
      
        Dichelostemma (capitatum) 
      
      
        Dichelostemma (congestum) 
      
      
        Dichelostemma (volubile) 
      
      
        Dicranopteris (linearis) 
      
      
        Dicranostegia  (orcuttiana) 
      
      
        Diospyros (virginiana) 
      
      
        Diplacus (aurantiacus) 
      
      
        Dirca (palustris) 
      
      
        Disporum (lanuginosum) 
      
      
        Distichlis (spicata) 
      
      
        Dodecatheon (clevelandii) 
      
      
        Dodecatheon (hendersonii) 
      
      
        Dodecatheon (jeffreyi) 
      
      
        Dodecatheon (meadia) 
      
      
        Dodecatheon (pulchellum) 
      
      
        Dodonaea (viscosa) 
      
      
        Douglasia (montana) 
      
      
        Downingia (elegans) 
      
      
        Downingia (yina) 
      
      
        Draba (aurea) 
      
      
        Draba (crassifolia) 
      
      
        Draba (lemmonii) 
      
      
        Draba (oligosperma) 
      
      
        Dracopis (amplexicaulis) 
      
      
        Dryas (drummondii) 
      
      
        Dryas (integrifolia) 
      
      
        Dryas (octopetala) 
      
      
        Drymocallis (fissa) 
      
      
        Dryopteris (carthusiana) 
      
      
        Dryopteris (filix-mas) 
      
      
        Dudleya  (brevifolia) 
      
      
        Dudleya (farinosa) 
      
      
        Dulichium (aurundinaceum) 
      
      
        Echinacea (angustifolia) 
      
      
        Echinacea (pallida) 
      
      
        Echinacea (simulata) 
      
      
        Echinacea (tennesseensis) 
      
      
        Elaeagnus (commutata) 
      
      
        Eleocarpus (E. joga) 
      
      
        Eleocharis (acicularis) 
      
      
        Eleocharis (coloradoensis) 
      
      
        Eleocharis (obtusa) 
      
      
        Eleocharis (palustris) 
      
      
        Elodea (canadensis) 
      
      
        Elymus (alaskanus) 
      
      
        Elymus (albicans) 
      
      
        Elymus (canadensis) 
      
      
        Elymus (caninus) 
      
      
        Elymus (elymoides) 
      
      
        Elymus (glaucus) 
      
      
        Elymus (hystrix) 
      
      
        Elymus (lanceolatus) 
      
      
        Elymus (riparius) 
      
      
        Elymus (salinus) 
      
      
        Elymus (trachycaulis) 
      
      
        Elymus (trachycaulus) 
      
      
        Elymus (villosus) 
      
      
        Elymus (virginicus) 
      
      
        Elymus (wawawaiensis) 
      
      
        Emmenanthe (penduliflora) 
      
      
        Empetrum (nigrum) 
      
      
        Encelia (californicia) 
      
      
        Encelia (farinosa) 
      
      
        Encelia (frutescens) 
      
      
        Enneapogon (desvauxii) 
      
      
        Ephedra (californicia) 
      
      
        Ephedra (nevadensis) 
      
      
        Ephedra (viridis) 
      
      
        Epilobium (alpinum) 
      
      
        Epilobium (anagallidifolium) 
      
      
        Epilobium (angustifolium) 
      
      
        Epilobium (canum) 
      
      
        Epilobium (ciliatum) 
      
      
        Eragrostis (paupera) 
      
      
        Eragrostis (spectabilis) 
      
      
        Eragrostis (trichodes) 
      
      
        Eragrostis (variabilis) 
      
      
        Erianthus (giganteus) 
      
      
        Eriastrum (diffusum) 
      
      
        Ericameria (bloomeri) 
      
      
        Ericameria (cooperi) 
      
      
        Ericameria (ericoides) 
      
      
        Ericameria (laricifolia) 
      
      
        Ericameria (linearifolia) 
      
      
        Ericameria (nauseosa) 
      
      
        Erigenia (bulbosa) 
      
      
        Erigeron 
      
      
        Erigeron (alicea) 
      
      
        Erigeron (caespitosus) 
      
      
        Erigeron (compositus) 
      
      
        Erigeron (decumbens) 
      
      
        Erigeron (divergens) 
      
      
        Erigeron (foliosus) 
      
      
        Erigeron (glaucus) 
      
      
        Erigeron (humilis) 
      
      
        Erigeron (peregrinus) 
      
      
        Erigeron (philadelphicus) 
      
      
        Erigeron (pumilus) 
      
      
        Erigeron (simplex) 
      
      
        Erigeron (speciosus) 
      
      
        Erigeron (subtrinervis) 
      
      
        Eriodictyon (californicum) 
      
      
        Eriogonum 
      
      
        Eriogonum (alatum) 
      
      
        Eriogonum (bicolor) 
      
      
        Eriogonum (brevicaule) 
      
      
        Eriogonum (compositum) 
      
      
        Eriogonum (corymbosum) 
      
      
        Eriogonum (elatum) 
      
      
        Eriogonum (fasciculatum) 
      
      
        Eriogonum (fasiculatum) 
      
      
        Eriogonum (flavum) 
      
      
        Eriogonum (heracleoides) 
      
      
        Eriogonum (jamesii) 
      
      
        Eriogonum (latifolium) 
      
      
        Eriogonum (marifolium) 
      
      
        Eriogonum (microthecum) 
      
      
        Eriogonum (nudum) 
      
      
        Eriogonum (nummulare) 
      
      
        Eriogonum (ovalifolium) 
      
      
        Eriogonum (racemosum) 
      
      
        Eriogonum (shockleyi) 
      
      
        Eriogonum (sphaerocephalum) 
      
      
        Eriogonum (umbellatum) 
      
      
        Eriophorum (polystachion) 
      
      
        Eriophorum (scheuchzeri) 
      
      
        Eriophyllum (confertiflorum) 
      
      
        Eriophyllum (lanatum) 
      
      
        Eriophyllum (stoechadifolium) 
      
      
        Eritrichium (nanum) 
      
      
        Eryngium (armatum) 
      
      
        Eryngium (articulatum) 
      
      
        Eryngium (petiolatum) 
      
      
        Eryngium (yuccifolium) 
      
      
        Erysimum 
      
      
        Erysimum (capitatum) 
      
      
        Erysimum (franciscanum) 
      
      
        Erythrina (sandwicensis) 
      
      
        Erythrina (variegata) 
      
      
        Erythronium (albidum) 
      
      
        Erythronium (americanum) 
      
      
        Erythronium (grandiflorum) 
      
      
        Erythronium (rostratum) 
      
      
        Eschscholzia (caespitosa) 
      
      
        Eschscholzia (californica) 
      
      
        Eucephalus (ledophyllus) 
      
      
        Eugenia (E. Palumbis ) 
      
      
        Euonymus (americana) 
      
      
        Eupatorium 
      
      
        Eupatorium (altissimum) 
      
      
        Eupatorium (fistulosum) 
      
      
        Eupatorium (maculatum) 
      
      
        Eupatorium (perfoliatum) 
      
      
        Eupatorium (rotundifolium) 
      
      
        Eupatorium (serotinum) 
      
      
        Eurybia (glauca) 
      
      
        Eurybia (merita) 
      
      
        Euthamia  (occidentalis) 
      
      
        Euthamia (graminifolia) 
      
      
        Fagraea 
      
      
        Fagraea (berteroana) 
      
      
        Fagus (grandifolia) 
      
      
        Fallugia (paradoxa) 
      
      
        Festuca (ammobia) 
      
      
        Festuca (californica) 
      
      
        Festuca (campestris) 
      
      
        Festuca (elmerii) 
      
      
        Festuca (idahoensis) 
      
      
        Festuca (ovina) 
      
      
        Festuca (roemeri) 
      
      
        Festuca (rubra) 
      
      
        Festuca (saximontana) 
      
      
        Festuca (subulata) 
      
      
        Festuca (thurberi) 
      
      
        Festuca (viridula) 
      
      
        Fimbristylis (cymosa) 
      
      
        Floerkea (proserpinacoides) 
      
      
        Forestiera (ligustrina) 
      
      
        Fouquieria (splendens) 
      
      
        Fragaria (chiloensis) 
      
      
        Fragaria (vesca) 
      
      
        Fragaria (virginiana) 
      
      
        Frangula (californica) 
      
      
        Frangula (caroliniana) 
      
      
        Frangula (purshiana) 
      
      
        Frankenia (salina) 
      
      
        Frasera (caroliniensis) 
      
      
        Frasera (fastigiata) 
      
      
        Frasera (speciosa) 
      
      
        Fraxinus (americana) 
      
      
        Fraxinus (anomala) 
      
      
        Fraxinus (nigra) 
      
      
        Fraxinus (pennsylvanica) 
      
      
        Fraxinus (velutina) 
      
      
        Fritillaria (pudica) 
      
      
        Gaillardia (aristata) 
      
      
        Galium 
      
      
        Galium (angustifolium) 
      
      
        Galium (bifolium) 
      
      
        Galium (boreale) 
      
      
        Garrya (elliptica) 
      
      
        Garrya (flavescens) 
      
      
        Gaultheria (procumbens) 
      
      
        Gaultheria (shallon) 
      
      
        Gaylussacia (baccata) 
      
      
        Gentiana (andrewsii) 
      
      
        Gentiana (calycosa) 
      
      
        Gentiana (sceptrum) 
      
      
        Gentianella (quinquefolia) 
      
      
        Geranium 
      
      
        Geranium (bicknellii) 
      
      
        Geranium (fremontii) 
      
      
        Geranium (oreganum) 
      
      
        Geranium (richardsonii) 
      
      
        Geranium (viscosissimum) 
      
      
        Geum (aleppicum) 
      
      
        Geum (canadense) 
      
      
        Geum (macrophyllum) 
      
      
        Geum (rossii) 
      
      
        Geum (triflorum) 
      
      
        Gilia (capitata) 
      
      
        Gilia (splendens) 
      
      
        Gleditsia (triacanthos) 
      
      
        Gliricidia (sepium) 
      
      
        Glyceria (borealis) 
      
      
        Glyceria (striata) 
      
      
        Gnetum (gnemon) 
      
      
        Gordonia (lasianthus) 
      
      
        Gossypium (thurberi) 
      
      
        Gratiola (ebracteata) 
      
      
        Gratiola (neglecta) 
      
      
        Grayia (spinosa) 
      
      
        Grindelia 
      
      
        Grindelia (hirsutula) 
      
      
        Grindelia (ingrifolia) 
      
      
        Grindelia (lanceolata) 
      
      
        Grindelia (nana) 
      
      
        Grindelia (squarrosa) 
      
      
        Grindelia (stricta) 
      
      
        Guaiacum (officinale) 
      
      
        Guazuma (ulmifolia) 
      
      
        Guettarda (speciosa) 
      
      
        Guillenia (lasiophylla) 
      
      
        Gymnocarpium (dryopteris) 
      
      
        Gymnocladus (dioicus) 
      
      
        Hackelia (setosa) 
      
      
        Hackelia (venusta) 
      
      
        Halesia (carolina) 
      
      
        Halesia (tetraptera) 
      
      
        Hamamelis (vernalis) 
      
      
        Hamamelis (virginiana) 
      
      
        Hedysarum (boreale) 
      
      
        Hedysarum (occidentale) 
      
      
        Hedysarum (sulphurescens) 
      
      
        Helenium (puberulum) 
      
      
        Helianthella (uniflora) 
      
      
        Helianthus (annuus) 
      
      
        Helianthus (atrorubens) 
      
      
        Helianthus (divaricatus) 
      
      
        Helianthus (maximiliani) 
      
      
        Helianthus (mollis) 
      
      
        Helianthus (occidentalis) 
      
      
        Helianthus (petiolaris) 
      
      
        Helianthus (resinosus) 
      
      
        Heliomeris  (multiflora) 
      
      
        Heliotropium (Tournefortia, Messerschmidia) (H. Foertherianum (T. Argentea, M. Argentea)) 
      
      
        Heliotropium (tenellum) 
      
      
        Hepatica (acutiloba) 
      
      
        Heracleum (maximum) 
      
      
        Hernandia (H. Sonora) 
      
      
        Hesperostipa (comata) 
      
      
        Heteranthera (dubia) 
      
      
        Heteromeles (arbutifolia) 
      
      
        Heteropogon (contortus) 
      
      
        Heterotheca (grandiflora) 
      
      
        Heterotheca (pumila) 
      
      
        Heterotheca (sessiliflora) 
      
      
        Heterotheca (villosa) 
      
      
        Heuchera (americana) 
      
      
        Heuchera (cylindrica) 
      
      
        Heuchera (micrantha) 
      
      
        Heuchera (parvifolia) 
      
      
        Heuchera (richardsonii) 
      
      
        Hibiscus (tiliaceus) 
      
      
        Hieracium (albiflorium) 
      
      
        Hieracium (gracile) 
      
      
        Hieracium (scouleri) 
      
      
        Hierochloe (alpina) 
      
      
        Hierochloe (odorata) 
      
      
        Hilaria (mutica) 
      
      
        Holodiscus (discolor) 
      
      
        Hordeum (brachyantherum) 
      
      
        Houstonia (caerulea) 
      
      
        Hudsonia (tomentosa) 
      
      
        Hydrangea (arborescens) 
      
      
        Hydrangea (quercifolia) 
      
      
        Hydrophyllum (appendiculatum) 
      
      
        Hydrophyllum (macrophyllum) 
      
      
        Hymenaea (courbaril) 
      
      
        Hymenoclea (salsola) 
      
      
        Hymenoxys (hoopesii) 
      
      
        Hymenoxys (richardsonii) 
      
      
        Hypericum (formosum) 
      
      
        Hypericum (frondosum) 
      
      
        Hystrix (patula) 
      
      
        Ilex (decidua) 
      
      
        Ilex (opaca) 
      
      
        Ilex (verticillata) 
      
      
        Iliamina (remota) 
      
      
        Iliamna (bakeri) 
      
      
        Iliamna (corei) 
      
      
        Iliamna (rivularis var. rivularis) 
      
      
        Impatiens (capensis) 
      
      
        Inga (laurina) 
      
      
        Inocarpus (fragifer) 
      
      
        Intsia (I. bijuga) 
      
      
        Intsia (bijuga) 
      
      
        Ipomoea (indica) 
      
      
        Ipomoea (pes-caprae) 
      
      
        Ipomopsis (aggregata) 
      
      
        Ipomposis (congesta) 
      
      
        Ipomposis (spicata) 
      
      
        Iris (douglasiana) 
      
      
        Iris (innominata) 
      
      
        Iris (missouriensis) 
      
      
        Iris (tenax) 
      
      
        Iris (virginica) 
      
      
        Isanthus (brachiatus) 
      
      
        Isocoma (menziesii) 
      
      
        Jamesianthus (alabamensis) 
      
      
        Jaumea (carnosa) 
      
      
        Jeffersonia (diphylla) 
      
      
        Juglans (cinerea L.) 
      
      
        Juglans (cinerea) 
      
      
        Juglans (nigra) 
      
      
        Juncus  (effusus) 
      
      
        Juncus (acuminatus) 
      
      
        Juncus (arcticus) 
      
      
        Juncus (articulatus) 
      
      
        Juncus (balticus) 
      
      
        Juncus (bolanderi) 
      
      
        Juncus (canadensis) 
      
      
        Juncus (drummondii) 
      
      
        Juncus (effusus) 
      
      
        Juncus (ensifolius) 
      
      
        Juncus (filiformis) 
      
      
        Juncus (lesueurii) 
      
      
        Juncus (marginatus) 
      
      
        Juncus (mertensianus) 
      
      
        Juncus (nevadensis) 
      
      
        Juncus (parryi) 
      
      
        Juncus (patens) 
      
      
        Juncus (phaeocephalus) 
      
      
        Juncus (tenuis) 
      
      
        Juniperus (communis) 
      
      
        Juniperus (horizontalis) 
      
      
        Juniperus (occidentalis) 
      
      
        Juniperus (osteosperma) 
      
      
        Juniperus (scopulorum) 
      
      
        Juniperus (virginiana) 
      
      
        Kalmia (angustifolia) 
      
      
        Kalmia (cuneata) 
      
      
        Kalmia (hirsuta) 
      
      
        Kalmia (latifolia) 
      
      
        Kalmia (microphylla) 
      
      
        Kalmia (polifolia) 
      
      
        Keckiella (antirrhinoides) 
      
      
        Keckiella (cordifolia) 
      
      
        Keckiella (lemmonii) 
      
      
        Kochia (prostrata) 
      
      
        Koeleria (cristata) 
      
      
        Koeleria (macrantha) 
      
      
        Krascheninnikovia (lanata) 
      
      
        Krigia (caespitosa) 
      
      
        Kuhnia (eupatorioides) 
      
      
        Lactuca (canadensis) 
      
      
        Lactuca (floridana) 
      
      
        Lappula (occidentalis) 
      
      
        Larix (laricina) 
      
      
        Larix (lyallii) 
      
      
        Larix (occidentalis) 
      
      
        Larrea (tridentata) 
      
      
        Lasthenia (burkei ) 
      
      
        Lasthenia (glaberrima) 
      
      
        Lathyrus (japonicus) 
      
      
        Lathyrus (littoralis) 
      
      
        Lathyrus (polyphyllus) 
      
      
        Lathyus (ochroleucus) 
      
      
        Leavenworthia (crassa) 
      
      
        Leavenworthia (exigua) 
      
      
        Leavenworthia (stylosa) 
      
      
        Leavenworthia (torulosa) 
      
      
        Leavenworthia (uniflora) 
      
      
        Ledum (glandulosum) 
      
      
        Ledum (groenlandicum) 
      
      
        Ledum (palustre) 
      
      
        Leersia (virginica) 
      
      
        Leitneria (floridana) 
      
      
        Lepechinia (fragrans) 
      
      
        Lepidium (bidentatum) 
      
      
        Lepidium (fremontii) 
      
      
        Lepidium (nitidum) 
      
      
        Leptarrhena (pyrolifolia) 
      
      
        Leptochloa (dubia) 
      
      
        Lepturus (repens) 
      
      
        Lespedeza (bicolor) 
      
      
        Lespedeza (capitata) 
      
      
        Lespedeza (hirta) 
      
      
        Lespedeza (violacea) 
      
      
        Lespedeza (virginica) 
      
      
        Lewisia (pygmaea) 
      
      
        Lewisia (rediviva) 
      
      
        Leymus (cinereus) 
      
      
        Leymus (triticoides) 
      
      
        Liatris (aspera) 
      
      
        Liatris (cylindracea) 
      
      
        Liatris (ligulistylis) 
      
      
        Liatris (punctata) 
      
      
        Liatris (pycnostachya) 
      
      
        Liatris (spicata) 
      
      
        Liatris (squarrosa) 
      
      
        Libocedrus (decurrens) 
      
      
        Lilium (canadense) 
      
      
        Lilium (michiganense) 
      
      
        Lilium (occidentale) 
      
      
        Lillium (philadelphicum) 
      
      
        Limonium (californicum) 
      
      
        Linanthus (bicolor) 
      
      
        Lindera (benzoin) 
      
      
        Linnaea (borealis) 
      
      
        Linum (aristatum) 
      
      
        Linum (lewisii) 
      
      
        Linum (perenne) 
      
      
        Liquidambar (styraciflua) 
      
      
        Liriodendron (tulipifera) 
      
      
        Lithocarpus (densiflorus) 
      
      
        Lithospermum (ruderale) 
      
      
        Lloydia (serotina) 
      
      
        Lobelia (cardinalis) 
      
      
        Lobelia (inflata) 
      
      
        Lobelia (siphilitica) 
      
      
        Lomatium (californicum) 
      
      
        Lomatium (canbyi) 
      
      
        Lomatium (dissectum) 
      
      
        Lomatium (grayi) 
      
      
        Lomatium (macrocarpum) 
      
      
        Lomatium (nudicaule) 
      
      
        Lomatium (triternatum) 
      
      
        Lomatium (utriculatum) 
      
      
        Lonactis (linariifolius) 
      
      
        Lonicera (hispidula) 
      
      
        Lonicera (involucrata) 
      
      
        Lonicera (utahensis) 
      
      
        Lotus (crassifolius) 
      
      
        Lotus (formosissimus) 
      
      
        Lotus (micranthus) 
      
      
        Lotus (salsuginosus) 
      
      
        Lotus (scoparius) 
      
      
        Ludwigia (alternifolia) 
      
      
        Ludwigia (palustris) 
      
      
        Luetkea (pectinata) 
      
      
        Lupinus 
      
      
        Lupinus  (microcarpus) 
      
      
        Lupinus (adsurgen) 
      
      
        Lupinus (affinus) 
      
      
        Lupinus (albifrons) 
      
      
        Lupinus (angustifolius) 
      
      
        Lupinus (arboreus) 
      
      
        Lupinus (arbustus) 
      
      
        Lupinus (arcticus) 
      
      
        Lupinus (argenteus) 
      
      
        Lupinus (bicolor) 
      
      
        Lupinus (caudatus) 
      
      
        Lupinus (chamissonis) 
      
      
        Lupinus (covillei) 
      
      
        Lupinus (elmeri) 
      
      
        Lupinus (havardii) 
      
      
        Lupinus (latifolius) 
      
      
        Lupinus (lepidus) 
      
      
        Lupinus (leucophyllus) 
      
      
        Lupinus (littoralis) 
      
      
        Lupinus (luetiolus) 
      
      
        Lupinus (obtusilobus) 
      
      
        Lupinus (oreganus) 
      
      
        Lupinus (polyphyllus) 
      
      
        Lupinus (prunophilus) 
      
      
        Lupinus (rivularis) 
      
      
        Lupinus (sericeus) 
      
      
        Lupinus (succulentus) 
      
      
        Lupinus (versicolor) 
      
      
        Luzula (campestris) 
      
      
        Luzula (glabrata) 
      
      
        Luzula (parviflora) 
      
      
        Luzula (spicata) 
      
      
        Lycium (andersonii) 
      
      
        Lycium (berlandieri) 
      
      
        Lycium (cooperi) 
      
      
        Lycium (fremontii) 
      
      
        Lycopus (americanus) 
      
      
        Macaranga (carolinensis) 
      
      
        Machaeranthera 
      
      
        Machaeranthera (canescens) 
      
      
        Machaeranthera (grindelioides) 
      
      
        Machaeranthera (tanacetifolia) 
      
      
        Maclura (pomifera) 
      
      
        Madia (elegans) 
      
      
        Madia (glomerata) 
      
      
        Madia (gracilis) 
      
      
        Magnolia (acuminata) 
      
      
        Magnolia (fraseri) 
      
      
        Magnolia (virginiana) 
      
      
        Mahonia (aquifolium) 
      
      
        Mahonia (fremontii) 
      
      
        Mahonia (nervosa) 
      
      
        Mahonia (repens) 
      
      
        Maianthemum (canadense) 
      
      
        Maianthemum (racemosum) 
      
      
        Maianthemum (stellatum) 
      
      
        Malacothamnus (fasiculatus) 
      
      
        Malacothrix (clevelandii) 
      
      
        Manfreda (virginica) 
      
      
        Marah (fabaceus) 
      
      
        Marah (macrocarpus) 
      
      
        Meehania (cordata) 
      
      
        Meiogyne cylindrocarpa 
      
      
        Melampyrum (lineare) 
      
      
        Melica (aristata) 
      
      
        Melica (californica) 
      
      
        Melica (hardfordii) 
      
      
        Melica (harfordii) 
      
      
        Melica (imperfecta) 
      
      
        Melica (mutica) 
      
      
        Melica (spectabilis) 
      
      
        Menodora (longiflora) 
      
      
        Mentzelia (albicaulis) 
      
      
        Mentzelia (dispersa) 
      
      
        Mentzelia (laevicaulis) 
      
      
        Menyanthes (trifoliata) 
      
      
        Menziesia (ferruginea) 
      
      
        Mertensia (virginica) 
      
      
        Mertensia (viridis) 
      
      
        Metrosideros (polymorpha) 
      
      
        Metroxylon (amicarum) 
      
      
        Microseris (heterocarpa) 
      
      
        Microseris (nutans) 
      
      
        Microsteris (gracilis) 
      
      
        Mikania (scandens) 
      
      
        Mimosa (strigillosa) 
      
      
        Mimulus (bolanderi) 
      
      
        Mimulus (cardinalis) 
      
      
        Mimulus (guttatus) 
      
      
        Mimulus (lewisii) 
      
      
        Minuartia (glabra) 
      
      
        Mirabilis (laevis) 
      
      
        Mirabilis (multiflora) 
      
      
        Mitella (breweri) 
      
      
        Mitella (nuda) 
      
      
        Monarda (clinopodia) 
      
      
        Monarda (didyma) 
      
      
        Monarda (fistulosa) 
      
      
        Monardella (odoratissima) 
      
      
        Monardella (sheltonii) 
      
      
        Monardella (villosa) 
      
      
        Montia (linearis) 
      
      
        Morella (californica) 
      
      
        Morella (pensylvanica) 
      
      
        Morinda (citrifolia) 
      
      
        Morus (rubra) 
      
      
        Muhlenbergia (asperifolia) 
      
      
        Muhlenbergia (emersleyi) 
      
      
        Muhlenbergia (montana) 
      
      
        Muhlenbergia (porteri) 
      
      
        Muhlenbergia (rigens) 
      
      
        Muhlenbergia (wrightii) 
      
      
        Myoporum (sandwicense) 
      
      
        Myosotis (asiatica) 
      
      
        Myosotis (laxa) 
      
      
        Myosurus (minimus L.) 
      
      
        Myosurus (minimus) 
      
      
        Myrciaria (floribunda) 
      
      
        Myrica (cerifera) 
      
      
        Myrica (pensylvanica) 
      
      
        Myriophyllum (spicatum) 
      
      
        Najas (flexilis) 
      
      
        Najas (guadeloupensis) 
      
      
        Nassella (cernua) 
      
      
        Nassella (lepida) 
      
      
        Nassella (leucotricha) 
      
      
        Nassella (pulchra) 
      
      
        Nassella (tenuissima) 
      
      
        Nassella (viridula) 
      
      
        Navarretia (intertexta) 
      
      
        Navarretia (willamettensis) 
      
      
        Nelumbo (lutea) 
      
      
        Nemopanthus (mucronatus) 
      
      
        Nemophila (aphylla) 
      
      
        Nemophila (menziesii) 
      
      
        Nicotiana (attenuata) 
      
      
        Notholithocarpus (densiflorus) 
      
      
        Nuphar (luteum) 
      
      
        Nymphaea (odorata) 
      
      
        Nyssa (aquatica) 
      
      
        Nyssa (sylvatica) 
      
      
        Ochrosia (O. Mariennensis) 
      
      
        Oemleria (cerasiformis) 
      
      
        Oenanthe (sarmentosa) 
      
      
        Oenothera (albicaulis) 
      
      
        Oenothera (biennis) 
      
      
        Oenothera (caespitosa) 
      
      
        Oenothera (elata) 
      
      
        Oenothera (flava) 
      
      
        Oenothera (villosa) 
      
      
        Oligoneuron (rigidum) 
      
      
        Olneya (tesota) 
      
      
        Olsynium (douglasii) 
      
      
        Oplopanax (horridus) 
      
      
        Opuntia (littoralis) 
      
      
        Orcuttia (californica) 
      
      
        Oreobatus 
      
      
        Orthocarpus (luteus) 
      
      
        Osmorhiza (berteroi) 
      
      
        Osmorhiza (chilensis) 
      
      
        Osmorhiza (claytonii) 
      
      
        Osmorhiza (longistylis) 
      
      
        Osmorhiza (occidentalis) 
      
      
        Osmunda (cinnamomea) 
      
      
        Osmunda (regalis) 
      
      
        Ostrya (virginiana) 
      
      
        Oxalis (oregona) 
      
      
        Oxydendrum (arboreum ) 
      
      
        Oxydendrum (arboreum) 
      
      
        Oxyria (digyna) 
      
      
        Oxytropis (campestris) 
      
      
        Oxytropis (lagopus) 
      
      
        Oxytropis (lambertii) 
      
      
        Oxytropis (maydelliana) 
      
      
        Oxytropis (sericea) 
      
      
        Oxytropis (splendens) 
      
      
        Oxytropis (viscida) 
      
      
        Packera (anonyma) 
      
      
        Packera (cana) 
      
      
        Packera (cymbalarioides) 
      
      
        Packera (multilobata) 
      
      
        Paeonia (californica) 
      
      
        Panax (quinquefolius) 
      
      
        Pandanus (tectorius) 
      
      
        Panicum (acuminatum) 
      
      
        Panicum (anceps) 
      
      
        Panicum (hallii) 
      
      
        Panicum (obtusum) 
      
      
        Panicum (virgatum) 
      
      
        Papaver (alaskanum) 
      
      
        Papaver (californicum) 
      
      
        Papaver (macounii) 
      
      
        Papaver (pygmaeum) 
      
      
        Papaver (radicatum) 
      
      
        Parkinsonia (florida) 
      
      
        Parkinsonia (floridum) 
      
      
        Parkinsonia (microphylla) 
      
      
        Parnassia (fimbriata) 
      
      
        Parnassia (palustris) 
      
      
        Parthenium (integrifolium) 
      
      
        Parthenocissus (quinquefolia) 
      
      
        Pascopyrum (smithii) 
      
      
        Paxistima (myrsinites) 
      
      
        Pectis (angustifolia) 
      
      
        Pedicularis (bracteosa) 
      
      
        Pedicularis (capitata) 
      
      
        Pedicularis (contorta) 
      
      
        Pedicularis (groenlandica) 
      
      
        Pedicularis (labradorica) 
      
      
        Pedicularis (lanata) 
      
      
        Pedicularis (lanceolata) 
      
      
        Pedicularis (parryi) 
      
      
        Pediomelum (argophyllum) 
      
      
        Pediomelum (esculentum) 
      
      
        Pediomelum (subacaule) 
      
      
        Penstemon  (rydbergii) 
      
      
        Penstemon (acuminatus) 
      
      
        Penstemon (albertinus) 
      
      
        Penstemon (anguineus) 
      
      
        Penstemon (angustifolius) 
      
      
        Penstemon (arenicola) 
      
      
        Penstemon (attenuatus) 
      
      
        Penstemon (canescens) 
      
      
        Penstemon (cardwellii) 
      
      
        Penstemon (centranthifolius) 
      
      
        Penstemon (cinicola) 
      
      
        Penstemon (comarrhenus) 
      
      
        Penstemon (confertus) 
      
      
        Penstemon (cyananthus) 
      
      
        Penstemon (cyaneus) 
      
      
        Penstemon (davidsonii) 
      
      
        Penstemon (deustus) 
      
      
        Penstemon (eatonii) 
      
      
        Penstemon (ellipticus) 
      
      
        Penstemon (eriantherus) 
      
      
        Penstemon (euglaucus) 
      
      
        Penstemon (fruticosus) 
      
      
        Penstemon (glaber) 
      
      
        Penstemon (gracilentus) 
      
      
        Penstemon (grandiflorus) 
      
      
        Penstemon (heterophyllus) 
      
      
        Penstemon (hirsutus) 
      
      
        Penstemon (humilis) 
      
      
        Penstemon (laricifolius) 
      
      
        Penstemon (leiophyllus) 
      
      
        Penstemon (lyallii) 
      
      
        Penstemon (newberryi) 
      
      
        Penstemon (nitidus) 
      
      
        Penstemon (pachyphyllus) 
      
      
        Penstemon (palmeri) 
      
      
        Penstemon (procerus) 
      
      
        Penstemon (roezlii) 
      
      
        Penstemon (rostriflorus) 
      
      
        Penstemon (rupicola) 
      
      
        Penstemon (rydbergii) 
      
      
        Penstemon (sepalulus) 
      
      
        Penstemon (speciosus) 
      
      
        Penstemon (spectabilis) 
      
      
        Penstemon (strictus) 
      
      
        Penstemon (subglaber) 
      
      
        Penstemon (venustus) 
      
      
        Penstemon (virgatus) 
      
      
        Penstemon (whippleanus) 
      
      
        Pentaphylloides (fruticosa) 
      
      
        Penthorum (sedoides) 
      
      
        Perideridia (americana) 
      
      
        Perideridia (bolanderi) 
      
      
        Perideridia (gairdneri) 
      
      
        Perideridia (oregana) 
      
      
        Petalonyx (thurberi) 
      
      
        Petasites (frigidus) 
      
      
        Phacelia  (hastata) 
      
      
        Phacelia (bipinnatifida) 
      
      
        Phacelia (californica) 
      
      
        Phacelia (cicutaria) 
      
      
        Phacelia (crenulata) 
      
      
        Phacelia (dubia) 
      
      
        Phacelia (fremontii) 
      
      
        Phacelia (hastata) 
      
      
        Phacelia (heterophylla) 
      
      
        Phacelia (lyallii) 
      
      
        Phacelia (minor) 
      
      
        Phacelia (ranunculacea) 
      
      
        Phacelia (sericea) 
      
      
        Philadelphus (lewisii) 
      
      
        Phleum (alpinum) 
      
      
        Phlox  (amplifolia) 
      
      
        Phlox (carolina) 
      
      
        Phlox (diffusa) 
      
      
        Phlox (gracilis) 
      
      
        Phlox (speciosa) 
      
      
        Phyllodoce (breweri) 
      
      
        Phyllodoce (empetriformis) 
      
      
        Physaria (alpina) 
      
      
        Physocarpus (capitatus) 
      
      
        Physocarpus (opulifolius) 
      
      
        Physostegia (virginiana) 
      
      
        Picea 
      
      
        Picea (breweriana) 
      
      
        Picea (engelmannii) 
      
      
        Picea (glauca) 
      
      
        Picea (mariana) 
      
      
        Picea (pungens) 
      
      
        Picea (sitchensis) 
      
      
        Pimenta (racemosa) 
      
      
        Pinus  (monticola ) 
      
      
        Pinus  (ponderosa) 
      
      
        Pinus (albicalus) 
      
      
        Pinus (albicaulis) 
      
      
        Pinus (aristata) 
      
      
        Pinus (banksiana) 
      
      
        Pinus (clausa) 
      
      
        Pinus (contorta) 
      
      
        Pinus (coulteri) 
      
      
        Pinus (echinata) 
      
      
        Pinus (edulis) 
      
      
        Pinus (flexilis) 
      
      
        Pinus (jeffreyi) 
      
      
        Pinus (lambertiana) 
      
      
        Pinus (monophylla) 
      
      
        Pinus (monticola) 
      
      
        Pinus (palustris) 
      
      
        Pinus (ponderosa) 
      
      
        Pinus (quadrifolia) 
      
      
        Pinus (resinosa) 
      
      
        Pinus (rigida) 
      
      
        Pinus (sabiniana) 
      
      
        Pinus (strobiformis) 
      
      
        Pinus (strobus) 
      
      
        Pinus (taeda) 
      
      
        Pinus (virginiana) 
      
      
        Piptochaetium (fimbriatum) 
      
      
        Pityopsis (graminifolia) 
      
      
        Planchonella (grayana) 
      
      
        Planchonella (samoensis) 
      
      
        Plantago (maritima) 
      
      
        Plantago (patagonica) 
      
      
        Platanus (occidentalis) 
      
      
        Platanus (wrightii) 
      
      
        Plectritis (congesta) 
      
      
        Pleiacanthus (spinosus) 
      
      
        Pleuraphis (jamesii) 
      
      
        Pleuraphis (mutica) 
      
      
        Pleuraphis (rigida) 
      
      
        Pneumonanthe (parryi) 
      
      
        Poa 
      
      
        Poa (alpina) 
      
      
        Poa (ampla) 
      
      
        Poa (arctica) 
      
      
        Poa (canbyi) 
      
      
        Poa (cusickii) 
      
      
        Poa (douglasii) 
      
      
        Poa (fendleriana) 
      
      
        Poa (gracillima) 
      
      
        Poa (incurva) 
      
      
        Poa (macrantha) 
      
      
        Poa (nervosa) 
      
      
        Poa (secunda) 
      
      
        Polemonium (carneum) 
      
      
        Polemonium (pulcherrimum) 
      
      
        Polemonium (reptans) 
      
      
        Polemonium (viscosum) 
      
      
        Polygonatum (biflorum) 
      
      
        Polygonum (amphibium) 
      
      
        Polygonum (davisiae) 
      
      
        Polygonum (douglasii) 
      
      
        Polygonum (paronychia) 
      
      
        Polygonum (shastense) 
      
      
        Polygonum (virginianum) 
      
      
        Polystichum  (munitum) 
      
      
        Polystichum (munitum) 
      
      
        Populus (angustifolia) 
      
      
        Populus (balsamifera) 
      
      
        Populus (deltoides) 
      
      
        Populus (fremontii) 
      
      
        Populus (grandidentata) 
      
      
        Populus (tremuloides) 
      
      
        Portulaca (lutea) 
      
      
        Potamogeton (confervoides) 
      
      
        Potamogeton (diversifolius) 
      
      
        Potamogeton (epihydrus) 
      
      
        Potamogeton (foliosus) 
      
      
        Potamogeton (illinoensis) 
      
      
        Potamogeton (nodosus) 
      
      
        Potamogeton (obtusifolius) 
      
      
        Potamogeton (perfoliatus) 
      
      
        Potentilla 
      
      
        Potentilla (arguta) 
      
      
        Potentilla (diversifolia) 
      
      
        Potentilla (effusa) 
      
      
        Potentilla (fruticosa) 
      
      
        Potentilla (glandulosa) 
      
      
        Potentilla (gracilis) 
      
      
        Potentilla (hippiana) 
      
      
        Potentilla (nivea) 
      
      
        Potentilla (pensylvanica) 
      
      
        Potentilla (tridentata) 
      
      
        Premna (obtusifolia) 
      
      
        Prenanthes (racemosa) 
      
      
        Prenanthes (sagittata) 
      
      
        Primula (parryi) 
      
      
        Pritchardia (affinis) 
      
      
        Prockia (crucis) 
      
      
        Propsopis (pubescens) 
      
      
        Prosopis (glandulosa) 
      
      
        Prosopis (velutina) 
      
      
        Prunella (vulgaris) 
      
      
        Prunus (americana) 
      
      
        Prunus (angustifolia) 
      
      
        Prunus (emarginata) 
      
      
        Prunus (ilicifolia) 
      
      
        Prunus (pensylvanica) 
      
      
        Prunus (serotina) 
      
      
        Prunus (subcordata) 
      
      
        Prunus (virginiana) 
      
      
        Pseudognaphalium (californicum) 
      
      
        Pseudognaphalium (sandwicensium) 
      
      
        Pseudoroegeneria (spicata) 
      
      
        Pseudoroegneria (spicata) 
      
      
        Pseudotsuga  (menziesii ) 
      
      
        Pseudotsuga (menziesii) 
      
      
        Psoralea (physodes) 
      
      
        Psoralidium (lanceolatum) 
      
      
        Psorothamnus (spinosus) 
      
      
        Psychotria (insularum) 
      
      
        Psydrax (odorata) 
      
      
        Ptelea  (trifoliata) 
      
      
        Pteridium (aquilinum) 
      
      
        Pterogonum (alatum) 
      
      
        Pteryxia (terebinthina) 
      
      
        Ptilagrostis (kingii) 
      
      
        Pulsatilla (occidentalis) 
      
      
        Pulsatilla (patens) 
      
      
        Purshia (glandulosa) 
      
      
        Purshia (mexicana) 
      
      
        Purshia (stansburiana) 
      
      
        Purshia (tridentata) 
      
      
        Pycnanthemum (albescens) 
      
      
        Pycnanthemum (beadlei) 
      
      
        Pycnanthemum (curvipes) 
      
      
        Pycnanthemum (floridanum) 
      
      
        Pycnanthemum (incanum var. incanum) 
      
      
        Pycnanthemum (loomisii) 
      
      
        Pycnanthemum (montanum) 
      
      
        Pycnanthemum (muticum "mountain form") 
      
      
        Pycnanthemum (muticum) 
      
      
        Pycnanthemum (nudum) 
      
      
        Pycnanthemum (pycnanthemoides var. pycnanthemoides) 
      
      
        Pycnanthemum (setosum) 
      
      
        Pycnanthemum (verticillatum) 
      
      
        Pycnanthemum (virginianum) 
      
      
        Pyrrocoma (liatriformis) 
      
      
        Pyrrocoma (racemosa) 
      
      
        Quercus (agrifolia) 
      
      
        Quercus (alba) 
      
      
        Quercus (arizonica) 
      
      
        Quercus (arkansana) 
      
      
        Quercus (bicolor) 
      
      
        Quercus (chrysolepis) 
      
      
        Quercus (douglasii) 
      
      
        Quercus (dumosa) 
      
      
        Quercus (emoryi) 
      
      
        Quercus (falcata) 
      
      
        Quercus (gambelii) 
      
      
        Quercus (gambelli) 
      
      
        Quercus (garryana) 
      
      
        Quercus (griffithii) 
      
      
        Quercus (incana) 
      
      
        Quercus (kelloggii) 
      
      
        Quercus (lyrata) 
      
      
        Quercus (macrocarpa) 
      
      
        Quercus (marilandica) 
      
      
        Quercus (michauxii) 
      
      
        Quercus (muehlenbergii) 
      
      
        Quercus (muhlenbergii) 
      
      
        Quercus (nigra) 
      
      
        Quercus (nutallii) 
      
      
        Quercus (pacifica) 
      
      
        Quercus (pagoda) 
      
      
        Quercus (palustris) 
      
      
        Quercus (parvula) 
      
      
        Quercus (phellos) 
      
      
        Quercus (prinus) 
      
      
        Quercus (rubra) 
      
      
        Quercus (shumardii) 
      
      
        Quercus (stellata) 
      
      
        Quercus (texana) 
      
      
        Quercus (tomentella) 
      
      
        Quercus (velutina) 
      
      
        Quercus (virginiana) 
      
      
        Quercus (wislizeni) 
      
      
        Rafinesquia (californica) 
      
      
        Raillardella (argentea) 
      
      
        Randia (carolinensis) 
      
      
        Ranunculus (alismifolius) 
      
      
        Ranunculus (californicus) 
      
      
        Ranunculus (eschscholtzii) 
      
      
        Ranunculus (lapponicus) 
      
      
        Ranunculus (nivalis) 
      
      
        Ranunculus (occidentalis) 
      
      
        Ranunculus (pygmaeus) 
      
      
        Ranunculus (testiculatus) 
      
      
        Ratibida (columnifera) 
      
      
        Ratibida (pinnata) 
      
      
        Reynoldsia (sandwicensis) 
      
      
        Rhamnus (alnifolia) 
      
      
        Rhamnus (caroliniana) 
      
      
        Rhamnus (crocea) 
      
      
        Rhamnus (pirifolia) 
      
      
        Rhamnus (purshiana) 
      
      
        Rhamnus (sorediatus) 
      
      
        Rhexia (virginica) 
      
      
        Rhinanthus (minor ssp. minor) 
      
      
        Rhizophora (mangle) 
      
      
        Rhododendron (calendulaceum) 
      
      
        Rhododendron (lapponicum) 
      
      
        Rhododendron (macrophyllum) 
      
      
        Rhododendron (maximum) 
      
      
        Rhus (aromatica) 
      
      
        Rhus (copallinum) 
      
      
        Rhus (glabra) 
      
      
        Rhus (integrifolia) 
      
      
        Rhus (ovata) 
      
      
        Rhus (trilobata) 
      
      
        Rhus (typhina) 
      
      
        Rhynchospora (capitellata) 
      
      
        Ribes (aureum) 
      
      
        Ribes (bracteosum) 
      
      
        Ribes (cereum) 
      
      
        Ribes (erythrocarpum) 
      
      
        Ribes (hudsonianum) 
      
      
        Ribes (inerme) 
      
      
        Ribes (lacustre) 
      
      
        Ribes (menziesii) 
      
      
        Ribes (montigenum) 
      
      
        Ribes (sanguineum) 
      
      
        Ribes (viscosissimum) 
      
      
        Robinia  (hispida) 
      
      
        Robinia (hispida) 
      
      
        Robinia (neomexicana) 
      
      
        Robinia (pseudoacacia) 
      
      
        Romanzoffia (californica) 
      
      
        Romneya (coulteri) 
      
      
        Romneya (trichocalyx) 
      
      
        Rorippa (curvisiliqua) 
      
      
        Rosa 
      
      
        Rosa (acicularis) 
      
      
        Rosa (blanda) 
      
      
        Rosa (californica) 
      
      
        Rosa (carolina) 
      
      
        Rosa (gymnocarpa) 
      
      
        Rosa (nutkana) 
      
      
        Rosa (virginiana) 
      
      
        Rosa (woodsii) 
      
      
        Rubus 
      
      
        Rubus (chamaemorus) 
      
      
        Rubus (flagellaris) 
      
      
        Rubus (idaeus) 
      
      
        Rubus (leucodermis) 
      
      
        Rubus (parviflorus) 
      
      
        Rubus (spectabilis) 
      
      
        Rubus (ursinus) 
      
      
        Rudbeckia (hirta) 
      
      
        Rudbeckia (laciniata) 
      
      
        Rudbeckia (occidentalis) 
      
      
        Rudbeckia (triloba) 
      
      
        Rumex (aquaticus) 
      
      
        Rumex (salicifolius) 
      
      
        Rumex (sallcifolius var. mexicanus) 
      
      
        Rupertia (physodes) 
      
      
        Sabal (minor) 
      
      
        Saccharum (alopecuroiidum) 
      
      
        Sagittaria (australis) 
      
      
        Sagittaria (lancifolia) 
      
      
        Sagittaria (latifolia) 
      
      
        Sairocarpus (coulterianus) 
      
      
        Salazaria (mexicana) 
      
      
        Salicornia (virginica) 
      
      
        Salix 
      
      
        Salix (alaxensis) 
      
      
        Salix (amygdaloides) 
      
      
        Salix (arctica) 
      
      
        Salix (arizonica) 
      
      
        Salix (barrattiana) 
      
      
        Salix (bebbiana) 
      
      
        Salix (boothii) 
      
      
        Salix (brachycarpa) 
      
      
        Salix (caroliniana) 
      
      
        Salix (commutata) 
      
      
        Salix (drummondiana) 
      
      
        Salix (exigua) 
      
      
        Salix (glauca) 
      
      
        Salix (gooddingii) 
      
      
        Salix (interior) 
      
      
        Salix (irrorata) 
      
      
        Salix (lanata) 
      
      
        Salix (lasiandra) 
      
      
        Salix (lasiolepis) 
      
      
        Salix (lucida) 
      
      
        Salix (lutea) 
      
      
        Salix (monticola) 
      
      
        Salix (myrtillifolia) 
      
      
        Salix (nigra) 
      
      
        Salix (orestera) 
      
      
        Salix (ovalifolia) 
      
      
        Salix (planifolia) 
      
      
        Salix (polaris) 
      
      
        Salix (reticulata) 
      
      
        Salix (rotundifolia) 
      
      
        Salix (scouleriana) 
      
      
        Salix (sericea) 
      
      
        Salix (spp.) 
      
      
        Salix (vestita) 
      
      
        Salvia (apiana) 
      
      
        Salvia (columbariae) 
      
      
        Salvia (dorrii) 
      
      
        Salvia (lyrata) 
      
      
        Salvia (mellifera) 
      
      
        Salvia (reflexa) 
      
      
        Samanea (saman) 
      
      
        Sambucus (canadensis) 
      
      
        Sambucus (cerulea) 
      
      
        Sambucus (nigra L.) 
      
      
        Sambucus (nigra) 
      
      
        Sambucus (racemosa) 
      
      
        Sanguisorba (annua) 
      
      
        Sanguisorba (occidentalis) 
      
      
        Sanicula (arctopoides) 
      
      
        Sanicula (arguta) 
      
      
        Sanicula (canadensis) 
      
      
        Sanicula (crassicaulis) 
      
      
        Santalum (freycinetianum) 
      
      
        Sapindus (drummondii) 
      
      
        Sapindus (saponaria) 
      
      
        Sarcobatus (vermiculatus) 
      
      
        Sassafras (albidum) 
      
      
        Saururus (cernuus) 
      
      
        Saussurea (densa) 
      
      
        Saussurea (weberi) 
      
      
        Saxifraga (bronchialis) 
      
      
        Saxifraga (caespitosa) 
      
      
        Saxifraga (cernua) 
      
      
        Saxifraga (flagellaris) 
      
      
        Saxifraga (nivalis) 
      
      
        Saxifraga (oppositifolia) 
      
      
        Saxifraga (oregana) 
      
      
        Saxifraga (rhomboidea) 
      
      
        Saxifraga (tolmiei) 
      
      
        Scaevola (sericea) 
      
      
        Scaveola (taccada) 
      
      
        Schizachyrium (scoparium) 
      
      
        Schoenoplectus (acutus) 
      
      
        Schoenoplectus (americanus) 
      
      
        Schoenoplectus (fluviatilis) 
      
      
        Schoenoplectus (maritimus) 
      
      
        Schoenoplectus (tabernaemontani) 
      
      
        Scirpus (cyperinus) 
      
      
        Scirpus (microcarpu) 
      
      
        Scirpus (microcarpus) 
      
      
        Scrophularia (californica) 
      
      
        Scutellaria (lateriflora) 
      
      
        Scyphiphora (hydrophyllacea) 
      
      
        Sedum 
      
      
        Sedum (integrifolium) 
      
      
        Sedum (lanceolatum) 
      
      
        Sedum (roseum) 
      
      
        Sedum (stenopetalum) 
      
      
        Senecio (aronicanoides) 
      
      
        Senecio (atratus) 
      
      
        Senecio (fendleri) 
      
      
        Senecio (flaccidus) 
      
      
        Senecio (integerrimus) 
      
      
        Senecio (serra) 
      
      
        Senecio (triangularis) 
      
      
        Senna (armata) 
      
      
        Senna (covesii) 
      
      
        Senna (hebecarpa) 
      
      
        Sequoia (sempervirens) 
      
      
        Sequoiadendron (giganteum) 
      
      
        Serianthes (kanehiae) 
      
      
        Serianthes (s. Nelsonii) 
      
      
        Sericocarpus (oregonensis) 
      
      
        Sesuvium (portulacastrum) 
      
      
        Setaria (leucopila) 
      
      
        Setaria (vulpiseta) 
      
      
        Shepherdia (argentea) 
      
      
        Shepherdia (canadensis) 
      
      
        Shepherdia (rotundifolia) 
      
      
        Sibbaldia (procumbens) 
      
      
        Sida (fallax) 
      
      
        Sida (hermaphrodita) 
      
      
        Sidalcea (campestris) 
      
      
        Sidalcea (cusickii) 
      
      
        Sidalcea (hendersonii) 
      
      
        Sidalcea (malviflora) 
      
      
        Sidalcea (nelsoniana) 
      
      
        Sidalcea (virgata) 
      
      
        Sideroxylon (lycioides ) 
      
      
        Silene (acaulis) 
      
      
        Silene (antirrhina) 
      
      
        Silene (multinervia) 
      
      
        Silene (scouleri) 
      
      
        Silene (uralensis) 
      
      
        Silene (verecunda) 
      
      
        Silphium (integrifolium) 
      
      
        Silphium (laciniatum) 
      
      
        Silphium (perfoliatum) 
      
      
        Silphium (terebinthinaceum) 
      
      
        Simmondsia (chinensis) 
      
      
        Sisyrinchium (angustifolium) 
      
      
        Sisyrinchium (bellum) 
      
      
        Sisyrinchium (hitchcockii) 
      
      
        Sisyrinchium (idahoense) 
      
      
        Solanum (nelsonii) 
      
      
        Solanum (umbelliferum) 
      
      
        Solidago 
      
      
        Solidago (californica) 
      
      
        Solidago (canadensis) 
      
      
        Solidago (glomerata) 
      
      
        Solidago (missouriensis) 
      
      
        Solidago (nemoralis) 
      
      
        Solidago (odora) 
      
      
        Solidago (puberula) 
      
      
        Solidago (rigida) 
      
      
        Solidago (roanensis) 
      
      
        Solidago (rugosa) 
      
      
        Solidago (sempervirens) 
      
      
        Solidago (shortii) 
      
      
        Solidago (simplex) 
      
      
        Solidago (spathulata) 
      
      
        Sophora (chrysophylla) 
      
      
        Sophora (pea-flowered tree) (Sophora tomentosa L. var. occidentalis (L.)Isely) 
      
      
        Sorbus (scopulina) 
      
      
        Sorghastrum (nutans) 
      
      
        Sparganium (emersum) 
      
      
        Spergularia (macrotheca) 
      
      
        Spergularia (salina) 
      
      
        Sphaeralcea (ambigua) 
      
      
        Sphaeralcea (coccinea) 
      
      
        Sphaeralcea (incana) 
      
      
        Sphaeralcea (munroana) 
      
      
        Sphaeralcea (parvifolia) 
      
      
        Sphagnum (sp) 
      
      
        Spiraea (betulifolia) 
      
      
        Spiraea (corymbosa) 
      
      
        Spiraea (splendens) 
      
      
        Spondias (cytherea) 
      
      
        Sporobolus  (wrightii) 
      
      
        Sporobolus (airoides) 
      
      
        Sporobolus (compositus var. compositus) 
      
      
        Sporobolus (contractus) 
      
      
        Sporobolus (cryptandrus) 
      
      
        Sporobolus (flexuosus) 
      
      
        Sporobolus (giganteus) 
      
      
        Sporobolus (heterolepis) 
      
      
        Sporobolus (virginicus) 
      
      
        Stachys (ajugoides) 
      
      
        Stachys (bullata) 
      
      
        Stanleya (viridiflora) 
      
      
        Stephanomeria (virgata) 
      
      
        Stipa 
      
      
        Stipa (comata) 
      
      
        Stipa (nelsonii) 
      
      
        Stipa (occidentalis) 
      
      
        Stipa (viridula) 
      
      
        Stylisma  (pickeringii var. pickeringii) 
      
      
        Stylophorum (diphyllum) 
      
      
        Suaeda (californica) 
      
      
        Swertia (perennis) 
      
      
        Swietenia (macrophylla) 
      
      
        Symphoricarpos (albus) 
      
      
        Symphoricarpos (orbiculatus) 
      
      
        Symphoricarpos (oreophilus) 
      
      
        Symphyotrichum (ascendens) 
      
      
        Symphyotrichum (chilense) 
      
      
        Symphyotrichum (cordifolium) 
      
      
        Symphyotrichum (foliaceum) 
      
      
        Symphyotrichum (jessicae) 
      
      
        Symphyotrichum (laeve) 
      
      
        Symphyotrichum (novae-angliae) 
      
      
        Symphyotrichum (spathulatum) 
      
      
        Symphyotrichum (subspicatum) 
      
      
        Symphyotrichum laeve (laeve) 
      
      
        Symphyotricum (hallii) 
      
      
        Syzygium (inophylloides) 
      
      
        Syzygium (malaccense) 
      
      
        Talinum (calycinum) 
      
      
        Talinum (parviflorum) 
      
      
        Talinum (rugospermum) 
      
      
        Tanacetum (bipinnatum) 
      
      
        Tanacetum (camphoratum) 
      
      
        Taraxacum (lyratum) 
      
      
        Taxodium (distichum) 
      
      
        Taxus (brevifolia) 
      
      
        Taxus (canadensis) 
      
      
        Telesonix (jamesii) 
      
      
        Tellima (grandiflora) 
      
      
        Terminalia (catappa) 
      
      
        Terminalia (richii) 
      
      
        Test (thisisa) 
      
      
        Tetraneuris (acaulis) 
      
      
        Tetraneuris (grandiflora) 
      
      
        Tetrastigma (harmandii) 
      
      
        Thalia (dealbata) 
      
      
        Thalictrum (dasycarpum) 
      
      
        Thalictrum (dioicum) 
      
      
        Thalictrum (fendleri) 
      
      
        Thalictrum (occidentale) 
      
      
        Thamnosma (montana) 
      
      
        Thermopsis (divaricarpa) 
      
      
        Thermopsis (montana) 
      
      
        Thermopsis (rhombifolia) 
      
      
        Thespesia (populnea) 
      
      
        Thuja  (plicata ) 
      
      
        Thuja (occidentalis) 
      
      
        Thuja (plicata) 
      
      
        Tiarella (cordifolia) 
      
      
        Tiarella (trifoliata) 
      
      
        Tilia (americana) 
      
      
        Tithonia (thurberi) 
      
      
        Tolmiea (menziesii) 
      
      
        Tournefortia (argentea) 
      
      
        Townsendia (alpigena) 
      
      
        Townsendia (condensata) 
      
      
        Townsendia (florifer) 
      
      
        Townsendia (rothrockii) 
      
      
        Toxicodendron (vernix) 
      
      
        Tradescantia (ohiensis) 
      
      
        Tribulus (cistoides) 
      
      
        Tridens (flavus) 
      
      
        Trifolium (calcaricum) 
      
      
        Trifolium (eriocephalum) 
      
      
        Trifolium (kentuckiense) 
      
      
        Trifolium (longipes) 
      
      
        Trifolium (nanum) 
      
      
        Trifolium (willdenovi) 
      
      
        Trifolium (wormskioldii) 
      
      
        Triglochin (concinnum) 
      
      
        Triglochin (maritimum) 
      
      
        Trillium (erectum) 
      
      
        Trillium (flexipes) 
      
      
        Trillium (grandiflorum) 
      
      
        Trillium (sessile) 
      
      
        Tripsacum (dactyloides L.) 
      
      
        Tripsacum (dactyloides) 
      
      
        Trisetum (spicatum) 
      
      
        Triteleia (bridgesii) 
      
      
        Triteleia (grandiflora) 
      
      
        Triteleia (hyacinthina) 
      
      
        Triteleia (laxa) 
      
      
        Tsuga (canadensis) 
      
      
        Tsuga (heterophylla) 
      
      
        Tsuga (mertensiana) 
      
      
        Typha (latifolia) 
      
      
        Ulmus (americana) 
      
      
        Ulmus (crassifolia) 
      
      
        Ulmus (rubra) 
      
      
        Ulmus (serotina) 
      
      
        Umbellularia (californica) 
      
      
        Urtica (dioica) 
      
      
        Uvularia (grandiflora) 
      
      
        Vaccinium  (myrtillus) 
      
      
        Vaccinium (alaskense) 
      
      
        Vaccinium (angustifolium) 
      
      
        Vaccinium (caespitosum) 
      
      
        Vaccinium (corymbosum) 
      
      
        Vaccinium (deliciosum) 
      
      
        Vaccinium (elliottii) 
      
      
        Vaccinium (membranaceum) 
      
      
        Vaccinium (myrtillus) 
      
      
        Vaccinium (ovalifolium) 
      
      
        Vaccinium (ovatum) 
      
      
        Vaccinium (parvifolium) 
      
      
        Vaccinium (scoparium) 
      
      
        Vaccinium (uliginosum) 
      
      
        Vaccinium (ullginosum) 
      
      
        Vaccinium (vitis-idaea) 
      
      
        Vachellia (constricta) 
      
      
        Valeriana (edulis) 
      
      
        Valeriana (sitchensis) 
      
      
        Vallisneria (americana) 
      
      
        Veratrum (californicum) 
      
      
        Verbena (hastata) 
      
      
        Verbena (lasiostachys) 
      
      
        Vernonia (noveboracensis) 
      
      
        Veronica (peregrina) 
      
      
        Veronica (scutellata) 
      
      
        Veronica (wormskjoldii) 
      
      
        Viburnum (acerifolium) 
      
      
        Viburnum (cassinoides) 
      
      
        Viburnum (dentatum) 
      
      
        Viburnum (edule) 
      
      
        Viburnum (lentago) 
      
      
        Viburnum (nudum var. cassinoides) 
      
      
        Viburnum (nudum) 
      
      
        Viburnum (opulus) 
      
      
        Viburnum (rufidulum) 
      
      
        Vicia (americana) 
      
      
        Vicia (caroliniana) 
      
      
        Vicia (nigricans) 
      
      
        Viguiera (parishii) 
      
      
        Viola (adunca) 
      
      
        Viola (canadensis) 
      
      
        Viola (nephrophylla) 
      
      
        Viola (palustris) 
      
      
        Viola (pensylvanica) 
      
      
        Viola (praemorsa) 
      
      
        Viola (walteri) 
      
      
        Virburnum (cassinoides) 
      
      
        Vitis (aestivalis L.) 
      
      
        Vitis (aestivalis) 
      
      
        Vitis (arizonica) 
      
      
        Vulpia (myurus) 
      
      
        Wyethia (amplexicaulis) 
      
      
        Wyethia (angustifolia) 
      
      
        Wyethia (mollis) 
      
      
        Xerophyllum (tenax) 
      
      
        Xylorhiza (tortifolia) 
      
      
        Yucca (baccata) 
      
      
        Yucca (brevifolia) 
      
      
        Yucca (glauca) 
      
      
        Zamia (pumila) 
      
      
        Zanthoxylum (americanum) 
      
      
        Zigadenus (densus) 
      
      
        Zigadenus (fremontii) 
      
      
        Zigadenus (venenosus) 
      
      
        Zizania (aquatica) 
      
      
        Zizania (palustris) 
      
      
        Zizania (texana) 
      
      
        Zizia (aptera) 
      
      
        Zizia (aurea) 
      
     
  
  
	Family: 
    
      No Preference 	
      
         Acanthaceae 
      
      
         Chenopodiaceae 
      
      
         Elaeocarpaceae 
      
      
        ACERACEAE 
      
      
        APIACEAE 
      
      
        ASTERACEAE 
      
      
        Acanthaceae 
      
      
        Aceraceae 
      
      
        Acoraceae 
      
      
        Adoxaceae 
      
      
        Agavaceae 
      
      
        Agavaceae  
      
      
        Aizoaceae 
      
      
        Alismataceae 
      
      
        Amaranthaceae 
      
      
        Amaryllidaceae 
      
      
        Anacardiaceae 
      
      
        Annonaceae 
      
      
        Apiaceae 
      
      
        Apocynaceae 
      
      
        Aquifoliaceae 
      
      
        Araceae 
      
      
        Araliacea 
      
      
        Araliaceae 
      
      
        Arecaceae 
      
      
        Asclepiadaceae 
      
      
        Asclepiadaceae  
      
      
        Asclepias 
      
      
        Asparagaceae 
      
      
        Aspleniaceae 
      
      
        Asteraceae 
      
      
        Asteraceae  
      
      
        Balsaminaceae 
      
      
        Berberidaceae 
      
      
        Betulaceae 
      
      
        Bignoniaceae 
      
      
        Boraginaceae 
      
      
        Boraginaceae  
      
      
        Bothriochloa barbinodis 
      
      
        Brassicaceae 
      
      
        Cactaceae 
      
      
        Caesalpiniaceae 
      
      
        Campanulaceae 
      
      
        Capparaceae 
      
      
        Caprifoliaceae 
      
      
        Caryophyllaceae 
      
      
        Casuarinaceae 
      
      
        Celastraceae 
      
      
        Chenopodiaceae 
      
      
        Chenopodiaceae  
      
      
        Cistaceae 
      
      
        Clethraceae 
      
      
        Clusiaceae 
      
      
        Combretaceae 
      
      
        Combretacee 
      
      
        Commelinaceae 
      
      
        Compositae 
      
      
        Convolvulaceae 
      
      
        Cornaceae 
      
      
        Crassulaceae 
      
      
        Crossosomataceae 
      
      
        Cucurbitaceae 
      
      
        Cupressaceae 
      
      
        Cycadaceae 
      
      
        Cyperacea 
      
      
        Cyperaceae 
      
      
        Dennstaedtiaceae 
      
      
        Desmodium batocaulon 
      
      
        Dryopteridaceae 
      
      
        Ebenaceae 
      
      
        Elaeagnaceae 
      
      
        Empetraceae 
      
      
        Ephedraceae 
      
      
        Ericaceae 
      
      
        Ericaceae  
      
      
        Eugenia Palumbis 
      
      
        Euphorbiaceae 
      
      
        Fabaceae 
      
      
        Fabaceae  
      
      
        Fabaceae (Leguminosae) 
      
      
        Fabaceae / Leguminosae 
      
      
        Fabaceae- papillionidaeae (leguminosae) 
      
      
        Facaceae 
      
      
        Fagaceae 
      
      
        Fagraea berteroana  
      
      
        Flacourtiaceae 
      
      
        Fouquieriaceae 
      
      
        Frankeniaceae 
      
      
        Fumariaceae 
      
      
        Garryaceae 
      
      
        Gentianaceae 
      
      
        Geraniaceae 
      
      
        Gleicheniaceae 
      
      
        Gnetaceae 
      
      
        Goodeniaceae 
      
      
        Graminae 
      
      
        Gramineae 
      
      
        Grossulariaceae 
      
      
        Guamia Maruannae  
      
      
        Gymnosperm 
      
      
        Haloragaceae 
      
      
        Hamamelidaceae 
      
      
        Hernandiaceae 
      
      
        Hilaria mutica 
      
      
        Hippocastanaceae 
      
      
        Hydrangeaceae 
      
      
        Hydrocharitaceae 
      
      
        Hydrophyllaceae 
      
      
        Hypericaceae 
      
      
        Iridaceae 
      
      
        Juglandaceae 
      
      
        Juncaceae 
      
      
        Juncaginaceae 
      
      
        Labiatae 
      
      
        Lamiaceae 
      
      
        Lauraceae 
      
      
        Leguminosae 
      
      
        Leitneriaceae 
      
      
        Liliaceae 
      
      
        Limnanthaceae 
      
      
        Linaceae 
      
      
        Loasaceae 
      
      
        Loganiaceae 
      
      
        Losaceae 
      
      
        MALVACEAE 
      
      
        Magnoliaceae 
      
      
        Malvaceae 
      
      
        Marantaceae 
      
      
        Melastomataceae 
      
      
        Meliaceae 
      
      
        Menyanthaceae 
      
      
        Montiaceae 
      
      
        Moraceae 
      
      
        Myoporaceae 
      
      
        Myricaceae 
      
      
        Myrtaceae 
      
      
        Najadaceae 
      
      
        Nelumbonaceae 
      
      
        Nyctaginaceae 
      
      
        Nymphaeaceae 
      
      
        Nyssaceae 
      
      
        ONAGRACEAE 
      
      
        Oleaceae 
      
      
        Onagraceae 
      
      
        Orobanchaceae 
      
      
        Orobanchaceae  
      
      
        Osmundaceae 
      
      
        Oxalidaceae 
      
      
        Paeoniaceae 
      
      
        Pandanaceae 
      
      
        Papaveraceae 
      
      
        Pinaceae 
      
      
        Pinus 
      
      
        Plantaginaceae 
      
      
        Platanaceae 
      
      
        Plumbaginaceae 
      
      
        Poaceae 
      
      
        Poaceae  
      
      
        Poaceae ⁄ Gramineae 
      
      
        Poaceae/Gramineae 
      
      
        Polemoniaceae 
      
      
        Polygonaceae 
      
      
        Polymoniaceae 
      
      
        Ponteridaceae 
      
      
        Portulacaceae 
      
      
        Potamogetonaceae 
      
      
        Primulaceae 
      
      
        Ptelea trifoliata 
      
      
        Pteridaceae 
      
      
        Ranunculaceae 
      
      
        Rhamnaceae 
      
      
        Rhamnaceae  
      
      
        Rhizophoraceae 
      
      
        Rosaceae 
      
      
        Rubiaceae 
      
      
        Rutaceae 
      
      
        SAXIFRAGACEAE 
      
      
        Salicaceae 
      
      
        Santalaceae 
      
      
        Sapindaceae 
      
      
        Sapotaceae 
      
      
        Sapotaceae  
      
      
        Sarraceniaceae 
      
      
        Saururaceae 
      
      
        Saxifragaceae 
      
      
        Scrophulariaceae 
      
      
        Scrophulariaciae 
      
      
        Scrophulariales 
      
      
        Setaria leucopila 
      
      
        Simmondsiaceae 
      
      
        Solanaceae 
      
      
        Sparganiaceae 
      
      
        Sphagnaceae 
      
      
        Sterculiaceae 
      
      
        Styracaceae 
      
      
        Taxaceae 
      
      
        Taxodiaceae 
      
      
        Test thisisa 
      
      
        Theaceae 
      
      
        Thymelaeaceae 
      
      
        Tiliaceae 
      
      
        Typhaceae 
      
      
        Ulmaceae 
      
      
        Umbelliferae 
      
      
        Urticaceae 
      
      
        VALERIANACEAE 
      
      
        Valerianaceae 
      
      
        Verbenaceae 
      
      
        Violaceae 
      
      
        Vitaceae 
      
      
        Zygophyllaceae 
      
      
        gentianaceae 
      
     
  
  
	State:
    
      No Preference 	
      
        Alabama 
      
      
        Alaska 
      
      
        Alberta 
      
      
        American Samoa 
      
      
        Arizona 
      
      
        Arkansas 
      
      
        Armed Forces America 
      
      
        Armed Forces Other Areas 
      
      
        Armed Forces Pacific 
      
      
        British Columbia 
      
      
        California 
      
      
        Colorado 
      
      
        Commonwealth of Northern Marianas 
      
      
        Connecticut 
      
      
        Delaware 
      
      
        District of Columbia 
      
      
        Federated States of Micronesia 
      
      
        Florida 
      
      
        Georgia 
      
      
        Guam 
      
      
        Hawaii 
      
      
        Idaho 
      
      
        Illinois 
      
      
        Indiana 
      
      
        International 
      
      
        Iowa 
      
      
        Kansas 
      
      
        Kentucky 
      
      
        Louisiana 
      
      
        Maine 
      
      
        Manitoba 
      
      
        Maryland 
      
      
        Massachusetts 
      
      
        Michigan 
      
      
        Minnesota 
      
      
        Mississippi 
      
      
        Missouri 
      
      
        Montana 
      
      
        Nebraska 
      
      
        Nevada 
      
      
        New Brunswick 
      
      
        New Jersey 
      
      
        New Mexico 
      
      
        New York 
      
      
        Newfoundland 
      
      
        None 
      
      
        North Carolina 
      
      
        North Dakota 
      
      
        Northwest Territories 
      
      
        Nova Scotia 
      
      
        Ohio 
      
      
        Oklahoma 
      
      
        Ontario 
      
      
        Oregon 
      
      
        Pennsylvania 
      
      
        Prince Edward Island 
      
      
        Puerto Rico 
      
      
        Quebec 
      
      
        Republic of Palau 
      
      
        Republic of the Marshall Islands 
      
      
        Rhode Island 
      
      
        Saskatchewan 
      
      
        South Carolina 
      
      
        South Dakota 
      
      
        Tennessee 
      
      
        Texas 
      
      
        United States 
      
      
        Utah 
      
      
        Varies 
      
      
        Vermont 
      
      
        Virgin Islands 
      
      
        Virginia 
      
      
        Washington 
      
      
        West Virginia 
      
      
        Wisconsin 
      
      
        Wyoming 
      
      
        Yukon 
      
     
  
  
	 Product Type:
    
      No Preference 	
      
        Bareroot (field grown) 
      
      
        Bareroot (field grown), Propagules (seeds, cuttings, poles, etc.) 
      
      
        Bareroot(field grown) 
      
      
        Container (plug) 
      
      
        Container (plug), Bareroot (field grown) 
      
      
        Container(plug), Propagules (seeds, cuttings, poles, etc.) 
      
      
        Plug + (container-field grown hybrids) 
      
      
        Propagules (seeds, cutings, poles, etc.) 
      
      
        Propagules (seeds, cuttings, poles, etc.) 
      
      
        Propagules (seeds,cuttings, poles, etc.) 
      
     
  
  
	Organization:
    
      No Preference 	
      
        Agricultural College 
      
      
        Alaska Plant Materials Center 
      
      
        Bird Rock Collie Farm 
      
      
        Brenau University 
      
      
        Bureau of Land Management 
      
      
        California Native Plant Society  
      
      
        Conservation Non Profit 
      
      
        Conservation Organization 
      
      
        C tedra de Jardiner¡a - Universidad de Buenos Aires, Argentina 
      
      
        Department of Ecological Agricultural Sciences 
      
      
        Department of Ecological Agricultural Sciences, University of Kassel 
      
      
        Dorena Genetic Resource Center 
      
      
        Federal Botanic Garden 
      
      
        Forest Service Nursery 
      
      
        Francisco Javier Clavijero Botanic Garden 
      
      
        Gila Watershed Partnership 
      
      
        Grand Canyon National Park Vegetation Program 
      
      
        Harold L. Lyon Arboretum 
      
      
        Internet Service Provider 
      
      
        Lady Bird Johnson Wildflower Center 
      
      
        Makemos Farm 
      
      
        Morris Arboretum  
      
      
        NRCS Plant Materials Center 
      
      
        National Park Service 
      
      
        National Park Service Nursery 
      
      
        Non profit 
      
      
        Non-Profit Horticultural Institute 
      
      
        Non-Profit Native Plant Nursery 
      
      
        Non-profit conservation nursery 
      
      
        Non-profit native plant garden and research center 
      
      
        Non-profit nature preserve and nursery 
      
      
        Nonprofit botanic garden 
      
      
        Nonprofit conservation organization 
      
      
        North Cascades National Park 
      
      
        Nursery, Land Trust 
      
      
        Other 
      
      
        Other (Public Garden) 
      
      
        Oxbow Farm and Conservation Center 
      
      
        Plant Rescue Program 
      
      
        Private Nursery 
      
      
        Private Research and Consulting group 
      
      
        Private nursery 
      
      
        Public Utility 
      
      
        Red de Viveros de Biodiversidad A.C 
      
      
        Research, Conservation, and Display Garden 
      
      
        Seed Company 
      
      
        State Nursery 
      
      
        State University 
      
      
        State of Nevada 
      
      
        StateID Nursery 
      
      
        The Xerces Society for Invertebrate Conservation 
      
      
        Tillamook Estuaries Partnership 
      
      
        UC Cooperative Extension 
      
      
        UCSC Greenhouses 
      
      
        USFS 
      
      
        University of California - Chico 
      
      
        University of Hawaiʻi: Mānoa 
      
      
        University of Northern Iowa 
      
      
        Wood County Park District 
      
      
        other 
      
      
        private nursery 
      
      
        virtual community garden 
      
     
  
  
	Company/Nursery:
    
      No Preference 	
      
        Aileen’s Nursery 
      
      
        Alaska Plant Materials Center 
      
      
        Axle Canyon Ecological Preserve 
      
      
        Betty Ford Alpine Gardens 
      
      
        Borderlands Restoration 
      
      
        Cal State Univ., Fresno 
      
      
        California Native Plant Society  
      
      
        Catalina Island Conservancy 
      
      
        Cavano's Perennials Inc. 
      
      
        Cavano's Perennials, Inc. 
      
      
        Center for Natural Lands Management 
      
      
        Center of Applied Technology North 
      
      
        Charles Bare Consulting 
      
      
        Chesapeake Natives, Inc 
      
      
        Chicago Botanic Garden - Propagation 
      
      
        Chicago Botanic Garden - Research 
      
      
        Chuuk State Nursery 
      
      
        Cill Ide Native Plant Nursery 
      
      
        City Of Portland 
      
      
        Clifford Duncan Memorial Ute Learning Garden 
      
      
        Clifford Duncan Ute Learning Garden 
      
      
        Coast to Coast Reforestation 
      
      
        Coastal Plain Conservation Nursery 
      
      
        Colorado State Forest Service Nursery 
      
      
        Connon Nurseries (NVK) 
      
      
        Cornflower Farms, Inc 
      
      
        Cougar Springs Ranch 
      
      
        Database of Restoration Research on the Colorado Plateau 
      
      
        David Bgeiger 
      
      
        Denver Botanic Gardens 
      
      
        Desert Jewels Nursery 
      
      
        Duke Farms Foundation 
      
      
        EB CNPS/Native Here Nursery 
      
      
        Eaglerock Gardens 
      
      
        East Carolina University 
      
      
        Elkhorn Slough Reserve 
      
      
        Endangered Plant Program 
      
      
        Ernst Conservation Seeds 
      
      
        First Step Internet 
      
      
        Flagstaff Native Plant Nursery 
      
      
        Floral Native Nursery 
      
      
        Florida Department of Environmental Protection 
      
      
        Fourth Corner Nurseries 
      
      
        G.I.F. Native Plant Nursery 
      
      
        Geographic Consulting LLC 
      
      
        George O. White State Forest Nursery 
      
      
        Gillyflower Nursery 
      
      
        Grand Canyon Native Plant Nursery 
      
      
        Granny's Greenhouse 
      
      
        Greenbelt Native Plant Center 
      
      
        HANGING GARDENS FARMS NATIVE PLANTS 
      
      
        Happy Crow Nursery 
      
      
        Harold L. Lyon Arboretum 
      
      
        Homer Soil and Water Conservation District 
      
      
        Idaho Botanical Garden 
      
      
        Illinois Department of Natural Resources - Mason State Nursery 
      
      
        IndianaBio 
      
      
        Institute for Applied Ecology 
      
      
        Instituto de Ecologia A.C 
      
      
        Isa's Garden llc 
      
      
        JBF 
      
      
        John King & Associates 
      
      
        Judd Creek Nursery 
      
      
        Katy Prairie Conservancy 
      
      
        Kayanase 
      
      
        Keg Mountain Ranch 
      
      
        Keithly Williams Seeds 
      
      
        Kubesch Seed Company 
      
      
        Lago Vista ISD 
      
      
        Laguna de Santa Rosa Foundation 
      
      
        Laurentian University 
      
      
        Lawyer Nursery, Inc 
      
      
        Leach Botanical Garden 
      
      
        Linnaea Nurseries 
      
      
        Lonewolf Native Plant & Herb Farm 
      
      
        Lower Colorado River Prop. Specialist 
      
      
        Makemos Farm 
      
      
        Maryland Native Plant Society 
      
      
        Memphis Botanic Garden Horticulture Department 
      
      
        Methow Natives 
      
      
        Michael Clegg 
      
      
        Michigan Wildflower Farm 
      
      
        Milwaukee County Greenhouse Center 
      
      
        Ministry of Agriculture 
      
      
        Missouri Botanical Garden 
      
      
        Mojave Desert Land Trust 
      
      
        Morris Arboretum of the University of Pennsylvania  
      
      
        Mountain Restoration Trust 
      
      
        MsK Rare Plant Nursery 
      
      
        Mt. Cuba Center 
      
      
        My Garden 
      
      
        NC Natives 
      
      
        Nashville Natives, LLC 
      
      
        National Arbor Day Foundation 
      
      
        National Park Service 
      
      
        National Wildlife Refuge Association 
      
      
        Native Plant Trust 
      
      
        Native Seed Network 
      
      
        Native Utah Plants 
      
      
        Native West Nursery 
      
      
        New Mexico State University 
      
      
        New Mexico State University-Mora Research Center 
      
      
        New Moon Nursery, LLC 
      
      
        North Cascades National Park 
      
      
        North Cascades National Park Native Plant Nursery 
      
      
        Northeastern University 
      
      
        Nova Scotia Agricultural College 
      
      
        Octoraro Native Plant Nursery 
      
      
        Oikos Environmental Services 
      
      
        Outer Cape Home and Gardens 
      
      
        Oxbow Farm & Conservation Center 
      
      
        Oxbow Native Plant Nursery 
      
      
        Palos Verdes Peninsula Land Conservancy 
      
      
        Permanent Agriculture Resources 
      
      
        Propagacian de plantas 
      
      
        Putah Creek Council 
      
      
        REVIVE 
      
      
        Rainshadow Nursery 
      
      
        Rancho Santa Ana Botanic Garden 
      
      
        Red Butte Garden 
      
      
        Red de Viveros de Biodiversidad A.C 
      
      
        Return the Landscape 
      
      
        Rocky Mountain Botany 
      
      
        Ruffner Mountain Nature Coalition 
      
      
        Rutgers New Jersey Agricultural Experiment Station 
      
      
        SHERMAN NURSERY 
      
      
        Salmon Valley Stewardship 
      
      
        San Diego Zoo Institute for Conservation Research 
      
      
        San Diego Zoo Wildlife Alliance 
      
      
        San Francisco Public Utilities Commission 
      
      
        Santa Barbara Botanic Garden 
      
      
        Santa Catalina Island Conservancy 
      
      
        Shawn Watson 
      
      
        Shelterbelt Tree Nursery 
      
      
        Shore Road Nursery 
      
      
        Sound Native Plants 
      
      
        Southern Highlands Reserve 
      
      
        Southern Tier Consulting, Inc. 
      
      
        St. Williams Nursery and Ecology Centre 
      
      
        Stillaguamish Tribe of Indians 
      
      
        Sun Mountain Growers 
      
      
        Sunshine Farm & Gardens 
      
      
        Sunshine Farm and Gardens 
      
      
        TNC 
      
      
        Tallgrass Prairie Center 
      
      
        The Arboretum at Flagstaff 
      
      
        The Gila Native Plant Nursery 
      
      
        The Maple Leaf Company 
      
      
        The Nature Conservancy 
      
      
        The Nature Conservancy of New Jersey, Delaware Bayshores Office 
      
      
        The Xerces Society for Invertebrate Conservation 
      
      
        Tillamook Estuaries Partnership 
      
      
        Tipi Mountain Native Plants Ltd. 
      
      
        Towner State Nursery 
      
      
        Towson University 
      
      
        Traditions in Healing 
      
      
        TreeCowboy Nursery 
      
      
        USDA ARS - National Arctic Plant Germplasm Introduction and Research Project 
      
      
        USDA ARS - North Central Research Plant Introduction Station 
      
      
        USDA FS 
      
      
        USDA FS - Coeur d'Alene Nursery 
      
      
        USDA FS - Dorena Genetic Resource Center 
      
      
        USDA FS - Guam Division of Forestry and Soil Resources 
      
      
        USDA FS - Hiawatha National Forest 
      
      
        USDA FS - Institute of Forest Genetics 
      
      
        USDA FS - J Herbert Stone Nursery 
      
      
        USDA FS - National Seed Laboratory 
      
      
        USDA FS - Pacific Northwest Research Station 
      
      
        USDA FS - Placerville Nursery 
      
      
        USDA FS - R6 Bend Seed Extractory 
      
      
        USDA FS - Rocky Mountain Research Station 
      
      
        USDA FS - Rocky Mountain Research Station, Shrub Sciences Laboratory 
      
      
        USDA FS - Rogue River National Forest 
      
      
        USDA FS - San Bernardino National Forest 
      
      
        USDA FS - Southern Research Station 
      
      
        USDA FS - WW Ashe Nursery (closed) 
      
      
        USDA FS- Lucky Peak Nursery 
      
      
        USDA Forest Service, Southern Research Station 
      
      
        USDA NRCS - Aberdeen Plant Materials Center 
      
      
        USDA NRCS - Appalachian Plant Materials Center 
      
      
        USDA NRCS - Big Flats Plant Materials Center 
      
      
        USDA NRCS - Bridger Plant Materials Center 
      
      
        USDA NRCS - Cape May Plant Materials Center 
      
      
        USDA NRCS - Coffeeville/Jamie L. Whitten Plant Materials Center 
      
      
        USDA NRCS - Corvallis Plant Materials Center 
      
      
        USDA NRCS - East Texas Plant Materials Center 
      
      
        USDA NRCS - Golden Meadow Plant Materials Center 
      
      
        USDA NRCS - Hoolehua Plant Materials Center 
      
      
        USDA NRCS - James E. "Bud" Smith Plant Materials Center 
      
      
        USDA NRCS - Kika de la Garza Plant Materials Center 
      
      
        USDA NRCS - Lockeford Plant Materials Center 
      
      
        USDA NRCS - Los Lunas Plant Materials Center 
      
      
        USDA NRCS - Manhattan Plant Materials Center 
      
      
        USDA NRCS - Norman A. Berg National Plant Materials Center 
      
      
        USDA NRCS - Pullman Plant Materials Center 
      
      
        USDA NRCS - Quicksand Plant Materials Center 
      
      
        USDA NRCS - Tucson Plant Materials Center 
      
      
        USDA NRCS Virgin Islands Field Office 
      
      
        USDA USFS RMRS Moscow 
      
      
        USDI BLM - Horning Seed Orchard 
      
      
        USDI NPS - Ashok Kumar Nursery 
      
      
        USDI NPS - Denver Service Center 
      
      
        USDI NPS - Glacier National Park 
      
      
        USDI NPS - Golden Gate National Parks 
      
      
        USDI NPS - Joshua Tree National Park Native Plant Nursery 
      
      
        USDI NPS - Lake Mead National Recreation Area 
      
      
        USDI NPS - Rocky Mountain National Park 
      
      
        USDI NPS - Sequoia Kings Canyon National Park 
      
      
        USDI NPS - Zion National Park 
      
      
        USDI USFWS - Midway Atoll National Wildlife Refuge 
      
      
        United States Botanic Garden 
      
      
        Universidad AutAnoma de Baja california 
      
      
        University of California - Chico 
      
      
        University of California Agriculture and Natural Resources 
      
      
        University of California Santa Cruz 
      
      
        University of Florida 
      
      
        University of Georgia 
      
      
        University of Idaho - Center for Forest Nursery and Seedling Research 
      
      
        University of Idaho Pitkin Forest Nursery 
      
      
        University of Kassel 
      
      
        University of Kentucky 
      
      
        University of Maine 
      
      
        University of Maryland Extension 
      
      
        University of Minnesota Landscape Arboretum 
      
      
        University of Nevada Las Vegas 
      
      
        University of Texas at Austin 
      
      
        University of Washington, College of Forest Resources 
      
      
        Upper Colorado Environmental Plant Center 
      
      
        Utah Division of Forestry, Fire and State Land - Lone Peak Nurse 
      
      
        Utah Division of Wildlife Resources - Great Basin Research Center 
      
      
        Utah State University 
      
      
        Village of Wilmette 
      
      
        Virgin Forest 
      
      
        Vivero Manaca 
      
      
        Washoe State Nursery 
      
      
        Watson Family Farm 
      
      
        Weselake Architect 
      
      
        Wetlands Nursery 
      
      
        Wildflower Farm Inc. 
      
      
        Wilsons Farms 
      
      
        Wood County Park District/ J.C. Reuthinger Memorial Preserve/Native Seed Nursery and Greenhouse 
      
      
        Yap Forestry 
      
      
        derby canyon natives 
      
      
        east bay wilds 
      
      
        middlecreek nursery 
      
      
        tarweed native plants 
      
      
        your montana garden