Vascular Plants of the Gila Wilderness

Presented in Association with the
Western New Mexico University Department of Natural Sciences

Oenothera caespitosa Nuttall ex Fraser
(Stemless Evening Primrose)


Family: Onagraceae

Status: Native

Synonyms:
By var., see Allred

Oenothera caespitosa is very common in dry lower to middle elevation plains and hillsides. It has large white petals that turn pink with age. The anthers aer large and the stigma stands well above them and is 4 parted. The leaves are crenate to lobed and gray green. The plants are acaulescent (have no stem.)
Please click on an image for a larger file.



Oenothera caespitosa, photo Russ Kleinman, Burro Mtns., FR 828, Apr. 11, 2007



Oenothera caespitosa, detail of flower, photo Russ Kleinman, Rt. 180 near Pleasonton, Apr. 19, 2008



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