External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:162362-2
- Publication
- Annals of the Missouri Botanical Garden. St. Louis, Missouri
- Collation
- 11: 277 (pl. 7)
- Date of Publication
- 1924 publ. 5 Jan 1925
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Distribution Of Types
- Nevada (Southwestern U.S.A., Northern America)