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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