POWO

Penstemon speciosus Douglas

, Edwards's Bot. Reg. 15: t. 1270 (1829).
IPNI Identifier
urn:lsid:ipni.org:names:808297-1
Publication
Edwards's Botanical Register; or, Flower Garden and Shrubbery. London
Collation
15: t. 1270
Family as entered in IPNI
Scrophulariaceae

Links

Same citation as
Penstemon speciosus Douglas
Same citation as
Penstemon speciosus Douglas in Lindl.