Penstemon procerus subsp. tolmiei (Hook.) D.D.Keck

, Brittonia 8: 249 (1957).
IPNI Identifier
urn:lsid:ipni.org:names:187690-2
Species Name
Penstemon procerus Douglas ex Graham, Edinburgh New Philos. J. 7: 348 (1829).
Publication
Brittonia; a Series of Botanical Papers. New York, NY
Collation
8: 249
Family as entered in IPNI
Scrophulariaceae

Links

Nomenclatural link
Penstemon tolmiei Hook.