Penstemon incertus

Taxonavigation

Taxonavigation: Lamiales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Lamiids Ordo: Lamiales

Penstemon incertus Brandegee, 1899

Homotypic
- Penstemon fruticiformis var. incertus (Brandegee) Munz & I.M.Johnst. in Bull. S. Calif. Acad. Sci. 23: 33 (1924)

Native distribution areas:
Continental: Northern America Regional: Southwestern USA California References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Brandegee, T.S., 1899. Botanical Gazette; Paper of Botanical Notes. Crawfordsville, IN, Chicago, IL 27:454.

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 incertus. Published online. Accessed: Nov. 01 2017. Reference page.
Govaerts, R. et al. 2017. Penstemon incertus in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2017 Nov. 01. Reference page.
Tropicos.org 29201375. 01. Missouri Botanical Garden. Published online. Accessed: Nov. 2017 29201375. Reference page.
USDA, ARS, Germplasm Resources Information Network. Penstemon incertus in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 09-Oct-10.