Taxa Count: 29

ONAGRACEAE

Oenothera albicaulis

Oenothera arizonica

Oenothera avita subsp. arizonica

Oenothera brachycarpa

Oenothera caespitosa

Oenothera californica

Oenothera cespitosa

Oenothera cespitosa subsp. marginata

Oenothera cespitosa subsp. navajoensis

Oenothera curtiflora

Oenothera deltoides

Oenothera drummondii var. thalassaphila

Oenothera elata

Oenothera elata subsp. hirsutissima

Oenothera flava subsp. flava

Oenothera havardii

Oenothera hexandra subsp. gracilis

Oenothera kunthiana

Oenothera pallida

Oenothera podocarpa

Oenothera primiveris

Oenothera primiveris subsp. primiveris

Oenothera rosea

Oenothera serrulata

Oenothera suffrutescens

Oenothera tetraptera

Oenothera torreyi

Oenothera toumeyi