Penstemon gairdneri

Familia: Plantaginaceae
Tribus: Cheloneae
Genus: Penstemon
Subgenus: P. subg. Penstemon
Sectio: P. sect. Penstemon
Subsectio: P. subsect. Multiflori
Species:
Varieties: P. g. var. gairdneri – P. g. var. oreganus

Penstemon gairdneri Hook., 1838

• Homotypic
  • Penstemon gairdneri subsp. typicus D.D.Keck in Amer. Midl. Naturalist 23: 597 (1940), not validly publ.

• Hooker, W.J. 1834–1840. Flora Boreali-Americana, or, the botany of the northern parts of British America. Vol. 2. pp. 1–328. H.G. Bohn, London. BHL Reference page. : 2:99.

• Flora of North America Editorial Committee (2019). Flora of North America North of Mexico 17: 1-737. Oxford University Press, New York, Oxford.

• International Plant Names Index. 2017. Penstemon gairdneri. Published online. Accessed: Oct. 31 2017. Reference page.
• Govaerts, R. et al. 2017. Penstemon gairdneri in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2017 Oct. 31. Reference page. 
• Tropicos.org 29201346. 31. Missouri Botanical Garden. Published online. Accessed: Oct. 2017 29201346. Reference page.
• USDA, ARS, Germplasm Resources Information Network. Penstemon gairdneri in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 09-Oct-10.

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