External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:812124-1
- Publication
- Loudon's Hortus Britannicus: a catalogue of all the plants indigenous, cultivated in, or introduced to Britain. Part I. The Linnaean arrangement: Part II. The Jussieuean arrangement / edited by J. C. Loudon. London
- Collation
- 6
- Family as entered in IPNI
- Scrophulariaceae