- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187429-2
- Publication
- Memoirs of the New York Botanical Garden. Bronx, NY
- Collation
- 1: 344
- Family as entered in IPNI
- Scrophulariaceae
Links
- Nomenclatural link
- Penstemon speciosus Douglas
- Same citation as
- Penstemon glaber var. speciosus (Douglas) Rydb.