Oenothera speciosa, Flower - side view. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, flower. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Flower. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, flowers. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera speciosa, Flower - hypanthium opened. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Flower at anthesis, side view. Family Onagraceae, Subclass Rosidae. Origin: Nat...
Oenothera biennis, Inflorescence. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera spachiana, Flower (side). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera gradis, flower (close-up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera triloba, flower (close up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera triloba, flower (close up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera drummondii, flowers. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera caespitosa, flower (close up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera triloba, flower (close up, showing stamens). Family Onagraceae, Subclass Rosidae. Origin: ...
Oenothera triloba, whole plant. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Plant, side view. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, flower. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Flower. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, flowers. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera speciosa, Flower - hypanthium opened. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Flower at anthesis, side view. Family Onagraceae, Subclass Rosidae. Origin: Nat...
Oenothera biennis, Inflorescence. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera spachiana, Flower (side). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera gradis, flower (close-up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera triloba, flower (close up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera triloba, flower (close up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera drummondii, flowers. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera caespitosa, flower (close up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera triloba, flower (close up, showing stamens). Family Onagraceae, Subclass Rosidae. Origin: ...
Oenothera triloba, whole plant. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Plant, side view. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, flower. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Flower. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, flowers. Family Onagraceae, Subclass Rosidae. Origin: Native