External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187401-2
- Publication
- American Midland Naturalist; devoted to natural history, primarily that of the prairie states.
- Collation
- 18: 801
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Distribution Of Types
- Nevada (Southwestern U.S.A., Northern America)