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The Forest Service National Center for Reforestation, Nurseries, and Genetic Resources (RNGR) is a leading source of technical information for nurseries and land managers regarding production and planting of trees and other native plants for reforestation, restoration, and conservation.

 
NPN Protocol Details Image

Helianthella (uniflora)

Jim Barner
Seed Extractory Manager
USDA FS - R6 Bend Seed Extractory
63095 Deschutes Market Rd.
Bend, Oregon 97701
541-383-5481
541-383-5498 (fax)
jbarner@fs.fed.us
http://fsweb-ochdes.r6.fs.fed.us/seedextractory/ex
Family Scientific Name: Asteraceae
Family Common Name: Aster family
Scientific Name: Helianthella uniflora (Nutt.) Torr. & A. Gray
Common Name: Oneflower helianthella
Species Code: HEUN
Ecotype: USFS, Umatilla National Forest, Ukiah, Oregon: 4390 ft. elevation
Propagation Goal: seeds
Propagation Method: seed
ProductType: Propagules (seeds, cuttings, poles, etc.)
Time To Grow: 0
Propagule Collection: Small lot, 3.5 pounds, hand collected into paper bag.
Propagule Processing: METHOD OF CLEANING: Seed lot was initially processed by stripping the flower heads off the stems by hand. Seed was then air-screened using an office Clipper, top screen: #16 round, bottom screen: #9 round, medium speed, and medium air. Number of Seeds per Pound: 40,750, Purity: 98%, X-Ray 100 Seeds: 96% Filled
Harvesting, Storage and Shipping: Storage: Cold Storage, 33-38 Degrees Fahrenheit

Citation:

Barner, Jim. 2009. Propagation protocol for production of Propagules (seeds, cuttings, poles, etc.) Helianthella uniflora (Nutt.) Torr. & A. Gray seeds USDA FS - R6 Bend Seed Extractory Bend, Oregon. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2024/07/03). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.