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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

Dalea (pulchra)

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: Fabaceae
Family Common Name: Pea family
Scientific Name: Dalea pulchra Gentry
Common Name: Santa Catalina prairie clover
Species Code: DAPU4
Ecotype: BLM, Seeds of Success: USFS land, Coronado National Forest, Molino Canyon, Arizona Trail, 1 mile northeast of Molino Campground, Pima County, Arizona: 4639 ft. elevation
Propagation Goal: seeds
Propagation Method: seed
ProductType: Propagules (seeds, cuttings, poles, etc.)
Time To Grow: 0
Propagule Collection: Very small lot, 0.5 pounds, hand collected into paper bag.
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 chaff and inert material, using an office Clipper, with a top screen: 1/14 round and a bottom screen: blank, medium speed, and low to medium air. Number of Seeds per Pound: 210,000, Purity: 99%, X-Ray 100 Seeds: 98% Filled, TZ: 54% (Oregon State University Seed Laboratory Analysis)
Harvesting, Storage and Shipping: Storage: Cold Storage, 33-38 Degrees Fahrenheit
Other Comments: Very small lots present a cleaning and testing challenge, results may not be typical.

Citation:

Barner, Jim. 2009. Propagation protocol for production of Propagules (seeds, cuttings, poles, etc.) Dalea pulchra Gentry seeds USDA FS - R6 Bend Seed Extractory Bend, Oregon. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2024/07/01). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.