- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1099217-2
- Family as entered in IPNI
- Scrophulariaceae
Links
- Nomenclatural link
- Penstemon speciosus Douglas
- Duplicate citation of
- Penstemon glaber f. speciosus (Douglas ex Lindl) Voss in Vilm., Vilm. Blumengärtn., ed. 3. 1: 766 (1894).