Taxa Count: 11

ONAGRACEAE

Oenothera argillicola

Oenothera biennis

Oenothera drummondii

Oenothera fruticosa

Oenothera fruticosa subsp. glauca

Oenothera humifusa

Oenothera laciniata

Oenothera linifolia

Oenothera parviflora

Oenothera perennis

Oenothera speciosa