External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:235355-2
- Publication
- Phytologia; Designed to Expedite Botanical Publication. New York
- Collation
- 51: 413
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Collector Team
- R.M.Stewart 987
- Type Herbaria
- holotype GH
- Distribution Of Types
- Mexico (Northern America)