Penstemon scariosus garrettii (Pennell) N.H. Holmgren
Garrett's beardtongue
Taxonomy & Nomenclature
Conservation Status
Rediscovered
Distribution
Utah, USA
Biology & Ecology
Hypodigm
Media
References
Walter, Kerry S. and Gillett, Harriet J. (eds.). (1998). 1997 IUCN Red List of Threatened Plants. Compiled by the World Conservation Monitoring Centre. Gland, Switzerland & Cambridge, UK: IUCN – The World Conservation Union. lxiv + 862 pp.
Welsh, Stanley, Atwood, N. Duane and Reveal, James L. (1975). Endangered, threatened, extinct, endemic, and rare or restricted Utah vascular plants. Great Basin Naturalist 35(4): 327-376.