Penstemon menziesii subsp. davidsonii (Greene) Pennell & D.D.Keck

, Publ. Carnegie Inst. Wash. 520: 295 (1940).
IPNI Identifier
urn:lsid:ipni.org:names:187478-2
Species Name
Penstemon menziesii Hook., Fl. Bor.-Amer. (Hooker) 2(pt. 9): 98 (1838), nom. illeg.
Publication
Publications of the Carnegie Institution of Washington. Washington, DC
Collation
520: 295
Family as entered in IPNI
Scrophulariaceae

Links

Nomenclatural link
Penstemon davidsonii Greene, Pittonia 2(11): 241 (1892).