External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:804864-1
- Publication
- Flore Portugaise ou description de toutes les plantes qui croissent naturellement en Portugal. Berlin
- Collation
- 1: 234, t. 37
- Family as entered in IPNI
- Scrophulariaceae