Penstemon cyananthus var. subglaber (A.Gray) N.H.Holmgren
, Brittonia 31: 105 (1979).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187322-2
- Species Name
- Penstemon cyananthus Hook.
- Publication
- Brittonia; a Series of Botanical Papers. New York, NY
- Collation
- 31: 105
- Family as entered in IPNI
- Scrophulariaceae