Oenothera caespitosa ssp. navajoensis (Navajo Evening Primrose)

Oenothera caespitosa ssp. navajoensis (Navajo Evening Primrose)

Family
ONAGRACEAE
Scientific Name with Author
Oenothera caespitosa ssp. navajoensis W.L. Wagner, Stockhouse & Klein
Synonyms
OENOTHERA CAESPITOSA VAR. NAVAJOENSIS; OENOTHERA CESPITOSA SSP. NAVAJOENSIS
Common Name
Navajo Evening Primrose

Description
Perennial herbs, simple or branched; herbage typically puberulent to villous, glandular or glabrous, typically basal rosette; fragrant flowers, solitary, opening in evening. The variety is pubescent mainly along leaf margins and on the flowers.
Habitat
Sagebrush communities at 1125-2380 meters. Endemic to the Colorado River Plateau. Occurs in western Colorado into eastern Utah, south to northern Arizona and northwestern New Mexico. In New Mexico, San Juan County and a disjunct population in Sandoval County.
Remarks
Relatively rare within its distribution
Important Literature

Wagner, W.L., R.E. Stockhouse, W.M. Klein. The Systematics and Evolution of Oenothera caespitosa Species Complex (Onagraceae). Miss. Bot. vol. 12. 1985.

Information Compiled By
Mike Eisenfeld 1998

For distribution maps and more information, visit Natural Heritage New Mexico