Oenothera hexandra (Ortega) W.L. Wagner & Hoch [ Gaura hexandra Sessé & Moç.]
no HD illustration available (m1)
Oenothera hexandra (Ortega) W.L. Wagner & Hoch [ Gaura hexandra Ortega] [Onagraceae]
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 0044] (1787-1803)