Penstemon alpinus f. riparius (A.Nelson) Pennell

, Contr. U.S. Natl. Herb. 20: 349 (1920). BHL
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:187135-2
Publication
Contributions from the United States National Herbarium. Smithsonian Institution
Collation
20: 349
Family as entered in IPNI
Scrophulariaceae

Links

Nomenclatural link
Penstemon riparius A.Nelson, Bull. Torrey Bot. Club 25(7): 379 (1898).