External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77254854-1
- Species Name
- Euphrasia odontites L., Sp. Pl. 2: 604 (1753).
- Publication
- Corpus Florarum Provincialium Sueciae. I. Floram Scanicam
- Collation
- 40
- Family as entered in IPNI
- Scrophulariaceae