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323 evening primrose family species
Camissoniopsis guadalupensis
Clarkia imbricata
Clarkia jolonensis
Clarkia springvillensis
Clarkia stellata
Clarkia virgata
Clarkia xantiana
Epilobium tetragonum
Clarkia biloba
Epilobium pallidum
Ludwigia peruviana
Oenothera glauca
Oenothera humifusa
Ludwigia suffruticosa
Camissonia bairdii
Epilobium mirabile
Ludwigia virgata
Oenothera canescens
Oenothera falfurriae
Oenothera grandiflora
Oenothera grandis
Oenothera harringtonii
Oenothera heterophylla
Oenothera howardii
Oenothera jamesii
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