External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77297206-1
- Publication
- Paxton's Magazine of Botany, and Register of Flowering Plants. London
- Collation
- 5: 212
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Distribution Of Types
- Mexico (Northern America)