Groundsmoke (Gayophytum) is a biological genus in the family Onagraceae (Evening Primroses) and order Myrtales.
Gayophytum racemosum
Gayophytum eriospermum
Gayophytum decipiens
Gayophytum humile
Gayophytum micranthum
Gayophytum oligospermum
Gayophytum ramosissimum
Gayophytum diffusum
Gayophytum heterozygum
Camissoniopsis
Chylismia
Chylismiella
Circaea
Eremothera
Eulobus
Oenothera
Clarkia
Chamerion
Fuchsia
Gayophytum
Lopezia
Neoholmgrenia
Ludwigia
Camissonia
Taraxia
Tetrapteron
Epilobium