External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:811621-1
- Publication
- Annals of natural history; or, magazine of zoology, botany and geology.
- Collation
- 1(6): 458
- Date of Publication
- Aug 1838
- Family as entered in IPNI
- Scrophulariaceae