Euphrasia willkommii Freyn

, Flora 67: 681 (1884).
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:802961-1
Publication
Flora; oder, (allgemeine) botanische Zeitung. Regensburg, Jena
Collation
67: 681
Family as entered in IPNI
Scrophulariaceae