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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

Dichelostemma (congestum)

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: Liliaceae
Family Common Name: Lily family
Scientific Name: Dichelostemma congestum (Sm.) Kunth
Common Synonym: Brodiaea congesta Sm. (BRCO2)
Common Name: Ookow
Species Code: DICO19
Ecotype: USFS, Umpqua National Forest, Diamond Lake Ranger District, Copeland Creek, Oregon: 3000 ft. elevation
Propagation Goal: seeds
Propagation Method: seed
ProductType: Propagules (seeds, cuttings, poles, etc.)
Time To Grow: 0
Propagule Collection: Small lot, 0.23 pounds, hand collected into paper bag.
Propagule Processing: METHOD OF CLEANING: Seed is first processed using a Westrup Model LA-P Laboratory Clipper/De-awner, to remove seed from pod. Lot was then air-screened using an office Clipper, with a top screen: 7 round and a bottom screen: 1/16 round, medium speed, medium air. Number of Seeds per Pound: 288,900, Purity: 99%, X-Ray 100 Seeds: 86% Filled, TZ: 93% (Oregon State University Seed Laboratory Analysis)
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.) Dichelostemma congestum (Sm.) Kunth seeds USDA FS - R6 Bend Seed Extractory Bend, Oregon. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2024/07/02). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.