oenothera | sense examples, Usage and Definition from wordnet dictionary online

Noun oenothera has 1 sense

Oenothera, genus Oenothera - chiefly North American herbs with usually nocturnal flowers
--₁ is a kind of dicot genus, magnoliopsid genus
--₁ is a member of Onagraceae, family Onagraceae, evening-primrose family