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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.

 
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Rhamnus (sorediatus)

Carol and Jerry Baskin
Professors
University of Kentucky
University of Kentucky
Lexington, Kentucky 40506-0225
seedlings.uidaho.com
Family Scientific Name: Rhamnaceae
Family Common Name: Buckthorn family
Scientific Name: Rhamnus sorediatus Hook. & Arn.
Common Name: Jimbrush
Species Code: CEASOR
General Distribution: C. sorediatus is found within mattoral vegetation association of California.
Propagation Goal: plants
Propagation Method: seed
ProductType: Container (plug)
Time To Grow: 0
Propagule Processing: Seeds exhibit physical and physiological dormancy.
Pre-Planting Treatments: Seeds germinate under greenhouse temperatures.
References: Quick, C. R. (1935). Notes on the germination of Ceanothus seeds. Madrono 3, 135-140.
In: Baskin, C. and Baskin, J. Table 10.2 Chapter 10. Seeds: Ecology, Biogeography and Evolution of Dormancy and Germination. Academic Press, 1998. 666 pages.

Citation:

Baskin, Jerry M.; Baskin, Carol C.. 2002. Propagation protocol for production of Container (plug) Rhamnus sorediatus Hook. & Arn. plants University of Kentucky Lexington, Kentucky. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2025/02/24). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.