RNGR.net is sponsored by the USDA Forest Service and Southern Regional Extension Forestry and is a colloborative effort between these two agencies.

U.S. Department of Agriculture USDA Forest Service Southern Regional Extension Forestry Southern Regional Extension Forestry

Skip to content. | Skip to navigation

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

Helianthus (resinosus)

Jill Barbour
Germination Specialist
USDA FS - National Seed Laboratory
5675 Riggins Mill Rd.
Dry Branch, Georgia 31020
478-751-3553
478-751-4135 (fax)
jbarbour@fs.fed.us
www.nsl.fs.fed.us

Family Scientific Name: Asteraceae
Scientific Name: Helianthus resinosus
Common Name: resindot sunflower
Propagation Goal: seeds
Propagation Method: seed
ProductType: Propagules (seeds, cuttings, poles, etc.)
Time To Grow: 0
Propagule Processing: Two seedlots were run through the Westrup Brush Machine one time with medium stiff brushes, and a coarse shell (size 10w ire), at speed 11 to separate the seeds from the flower heads. One seedlot was aspirated once at 0.01 inches of water column to remove the light trash. Seeds from one seedlot were scalped with 9.5/64 " round hole screen to remove large trash, then sieved with a 1/4 x 1/2 screen, and indent cylinder.

Citation:

Barbour, Jill Ruby. 2007. Propagation protocol for production of Propagules (seeds, cuttings, poles, etc.) Helianthus resinosus seeds USDA FS - National Seed Laboratory Dry Branch, Georgia. 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.