Taxa Count: 25
ONAGRACEAE
Oenothera biennis X parviflora
Oenothera biennis var. canesceus
Oenothera biennis var. centralis
Oenothera biennis x Oenothera villosa subsp. strigosa
Family Not Defined
Oenothera biennis ssp. biennis
Oenothera biennis var. bieniis