Penstemon secundiflorus var. caudatus (A.Heller) A.Nelson

, New Man. Bot. Centr. Rocky Mt. 444 (1909).
Contact us
External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:187765-2
Species Name
Penstemon secundiflorus Benth., Prodr. [A. P. de Candolle] 10: 325 (1846).
Publication
New Manual of Botany of the Central Rocky Mountains. New York
Collation
444
Date of Publication
22 Dec 1909
Family as entered in IPNI
Scrophulariaceae

Links

Basionym
Penstemon caudatus A.Heller, Minnesota Bot. Stud. 2: 34 (1898).
Same citation as
Penstemon secundiflorus var. caudatus (A.Heller) A.Nelson