Taxa Count: 10

ONAGRACEAE

Oenothera biennis

Oenothera cespitosa

Oenothera cespitosa ssp. cespitosa

Oenothera curtiflora

Oenothera elata ssp. hirsutissima

Oenothera flava

Oenothera glazioviana

Oenothera pallida

Oenothera pallida ssp. pallida

Oenothera villosa ssp. strigosa