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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

Physocarpus (capitatus)

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: Rosaceae
Family Common Name: Rose family
Scientific Name: Physocarpus capitatus (Pursh) Kuntze
Common Name: Pacific ninebark
Species Code: PHCA11
Ecotype: Idaho Panhandle National Forest, Fernan Ranger District, Fernan Lake, Coeur d'Alene, Idaho; 2140 ft. elevation
Propagation Goal: seeds
Propagation Method: seed
ProductType: Propagules (seeds, cuttings, poles, etc.)
Time To Grow: 0
Propagule Collection: Very small lot, 0.59 pounds, hand collected into paper bags.
Propagule Processing: METHOD OF CLEANING: Seed cleaned using a Westrup Model LA-H laboratory brush machine, with a #7 mantel, at medium speed. Lot was then air-screened using a office Clipper, no screens,air only. Number of Seeds per Pound: 477,470, Purity: 99%, X-Ray 100 Seeds: 28% Filled. Not a typical lot insect, larve damage.
Harvesting, Storage and Shipping: Storage: Cold Storage, 33-38 Degrees Fahrenheit

Citation:

Barner, Jim. 2008. Propagation protocol for production of Propagules (seeds, cuttings, poles, etc.) Physocarpus capitatus (Pursh) Kuntze 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.