Penstemon (rostriflorus)
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Carol and Jerry Baskin Professors University of Kentucky University of Kentucky Lexington, Kentucky 40506-0225 seedlings.uidaho.com |
| Family Scientific Name: | Scrophulariaceae | ||
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| Family Common Name: | Figwort family | ||
| Scientific Name: | Penstemon rostriflorus Kellogg | ||
| Common Name: | Beak flower penstemon | ||
| Species Code: | PENROS | ||
| Propagation Goal: | plants | ||
| Propagation Method: | seed | ||
| ProductType: | Container (plug) | ||
| Time To Grow: | 0 | ||
| Propagule Processing: | Seed dormancy is physiological dormancy. | ||
| Pre-Planting Treatments: |
Seeds are placed in cold stratification for 28 to 56 days. Germination occurs at 15 C. |
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| References: |
Kitchen, S. G. and Meyer, S. E. (1991). Seed germination of intermountain Penstemons as influenced by stratification and GA3 treatments. J. Env. Hort. 9, 51-56. Table 10.37 In: Baskin, C.J. and Baskin, J.M. Seeds: Ecology, Biogeography and Evolution in Dormancy and Germination, Academic Press, 1998. Chapter 10: A Geographical Perspective on Germination Ecology: Temperate and Arctic Zones, pages 331 to 458. |
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Citation:
Baskin, Jerry M.; Baskin, Carol C.. 2002. Propagation protocol for production of Container (plug) Penstemon rostriflorus Kellogg plants University of Kentucky Lexington, Kentucky. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2025/11/02). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.
