External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:186462-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 55: 317
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Distribution Of Types
- Washington (Northwestern U.S.A., Northern America)