Havard's evening primrose
Oenothera havardii S.Watson
Oenothera havardii, known as Havard's evening primrose, is a species in the Onagraceae family. It was described by S.Watson in 1885.
Other common names
Havard's evening primrose
Distribution
Arizona · Mexico Northeast · Mexico Northwest · Texas
Synonyms
Hartmannia palmeriHartmannia havardii