Taxa Count: 8

ONAGRACEAE

Oenothera arizonica

Oenothera avita

Oenothera avita subsp. arizonica

Oenothera californica

Oenothera californica subsp. arizonica

Oenothera californica subsp. avita

Oenothera californica var. avita

Oenothera californica var. californica