Epilobium pallidum is a species of flowering plant in the evening primrose family known by the common name largeflower spike-primrose.

There are so many of them, the botanists have given the plants their own evening primrose family, the Onagraceae.

Since then he has authored numerous scientific and popular papers, many on the evening primrose family, Onagraceae.

Oenothera albicaulis is a New World plant in the evening primrose family.

Epilobium oregonense is a species of flowering plant in the evening primrose family known by the common name Oregon willowherb.

Camissonia strigulosa is a species of flowering plant in the evening primrose family known by the common name sandysoil suncup.

Gayophytum is a genus of annual herbs in the evening primrose family known commonly as groundsmoke.

Gayophytum diffusum is a species of flowering plant in the evening primrose family known by the common name spreading groundsmoke.

Camissoniopsis micrantha is a species of flowering plant in the evening primrose family known by the common name miniature suncup.

Eulobus californicus, is a species of flowering plant in the evening primrose family known by the common name California suncup.