Penstemon fruticosus var. douglasii (Hook.) C.K.Schneid.
, Ill. Handb. Laubholzk. [C.K.Schneider] 2: 615 (1911). BHL- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187408-2
- Publication
- Illustriertes Handbuch der Laubholzkunde ... Jena
- Collation
- 2: 615
- Family as entered in IPNI
- Scrophulariaceae
Links
- Nomenclatural link
- Penstemon douglasii Hook.