Euphrasia × haussknechtii Wettst.
, Monogr. Euphrasia [Wettstein] 288 (1896).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77175223-1
- Publication
- Monographie der Gattung Euphrasia
- Collation
- 288
- Family as entered in IPNI
- Scrophulariaceae