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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

Eriogonum (heracleoides)

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: Polygonaceae
Family Common Name: Buckwheat family
Scientific Name: Eriogonum heracleoides Nutt.
Common Name: Parsnipflower buckwheat
Species Code: ERHE2
Ecotype: USFS, Boise National Forest, Lucky Peak Nursery, Boise, Idaho: 2842 ft. elevation - grown for and collected by USFS, Wallowa-Whitman National Forest, LaGrande Ranger District, LaGrande, Oregon
Propagation Goal: seeds
Propagation Method: seed
ProductType: Propagules (seeds, cuttings, poles, etc.)
Time To Grow: 0 Weeks
Propagule Collection: Small lot, 18 pounds, grown and harvested atUSFS, Lucky Peak Nursery, Boise, Idaho.
Propagule Processing: METHOD OF CLEANING: Seed lot is first processed using a Westrup Model LA-H laboratory brush machine, with a #40 mantel, at a speed of 3, to remove seed from flower heads. Seeds are then finished by air-screening, to remove remaining nonviable seed and inert material, using an office Clipper, with a top screen: 7 round and a bottom screen: 1/22 round, medium speed, and medium to high air. Number of Seeds per Pound: 158,000, Purity: 97.09% (Oregon State University Seed Laboratory Analysis), X-Ray 100 Seeds: 86% Filled, Moisture Content: 7.2%, TZ: 96% (Oregon State University Seed Laboratory Analysis)
Harvesting, Storage and Shipping: Storage: Cold Storage, 33-38 Degrees Fahrenheit
Other Comments: Seed lots that are grown in nurseries may present unique challenges and may be processed differently than native collections.

Citation:

Barner, Jim. 2009. Propagation protocol for production of Propagules (seeds, cuttings, poles, etc.) Eriogonum heracleoides Nutt. 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.