New Species of Penstemon (Scrophulariaceae) from Southwestern UtahBrittonia (1982)
Penstemon ammophilus, an endemic to Canaan Mountain in Washington Co., Utah, is described and illustrated. On the basis of anther characteristics it is placed in section Glabri, series Virgati, where it nearly links the group to section Cristati. It is distinct from all the species of both sections with its peculiar papillose-glandular pubescence.
Citation InformationLeila M Shultz. "New Species of Penstemon (Scrophulariaceae) from Southwestern Utah" Brittonia Vol. 34 Iss. 4 (1982) p. 381 - 383
Available at: http://works.bepress.com/leila_shultz/107/