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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

Agoseris (heterophylla)

Carol and Jerry Baskin
Professors
University of Kentucky
University of Kentucky
Lexington, Kentucky 40506-0225
seedlings.uidaho.com

Family Scientific Name: Asteraceae
Family Common Name: Sunflower family
Scientific Name: Agoseris heterophylla (Nutt.) Greene
Common Name: Annual agoseris
Species Code: AGOHET
General Distribution: A. heterophylla is found within mattoral vegetation association of California.
Propagation Goal: plants
Propagation Method: seed
ProductType: Container (plug)
Time To Grow: 0
Pre-Planting Treatments: Seed germination is stimulated by the presence of charred wood or aqueous extracts of it:
30% increase in germination as compared to control.
References: Keeley, J. E. (1987). Role of fire in seed germination of woody taxa in California chaparral. Ecology 68, 434-443.
In: Baskin, C. and Baskin, J. Table 10.6 Chapter 10. Seeds: Ecology, Biogeography and Evolution of Dormancy and Germination. Academic Press, 1998. 666 pages.

Citation:

Baskin, Jerry M.; Baskin, Carol J.. 2002. Propagation protocol for production of Container (plug) Agoseris heterophylla (Nutt.) Greene plants University of Kentucky Lexington, Kentucky. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2024/05/02). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.