is a biological genus in the family Onagraceae (Evening Primroses) and order Myrtales.
Taraxia subacaulis
Taraxia breviflora
Taraxia ovata
Taraxia tanacetifolia
Circaea
Oenothera
Clarkia
Chamerion
Fuchsia
Gayophytum
Ludwigia
Camissonia
Epilobium