Oenothera caespitosa, whole plant, showing sessile flower and long hypanthium. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera spachiana, Flower (side). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Flower at anthesis from above. Family Onagraceae, Subclass Rosidae. Origin: Nat...
Oenothera linifolia, Flower. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera caespitosa, whole plant (flowers wither pink). Family Onagraceae, Subclass Rosidae. Origin...
Oenothera caespitosa, flower (close up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera caespitosa, whole plant. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera caespitosa, stigma and pollen in chains. Family Onagraceae, Subclass Rosidae. Origin: Nati...
Oenothera speciosa, Flower - hypanthium opened. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera triloba, flower (close up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Plant in flower. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera speciosa, Flower - side view. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera spachiana, Plants in flower. 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 triloba, flower (close up, showing stamens). Family Onagraceae, Subclass Rosidae. Origin: ...
Oenothera spachiana, Flower (side). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Flower at anthesis from above. Family Onagraceae, Subclass Rosidae. Origin: Nat...
Oenothera linifolia, Flower. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera caespitosa, whole plant (flowers wither pink). Family Onagraceae, Subclass Rosidae. Origin...
Oenothera caespitosa, flower (close up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera caespitosa, whole plant. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera caespitosa, stigma and pollen in chains. Family Onagraceae, Subclass Rosidae. Origin: Nati...
Oenothera speciosa, Flower - hypanthium opened. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera triloba, flower (close up). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Plant in flower. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera speciosa, Flower - side view. Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera spachiana, Plants in flower. 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 triloba, flower (close up, showing stamens). Family Onagraceae, Subclass Rosidae. Origin: ...
Oenothera spachiana, Flower (side). Family Onagraceae, Subclass Rosidae. Origin: Native
Oenothera linifolia, Flower at anthesis from above. Family Onagraceae, Subclass Rosidae. Origin: Nat...
Oenothera linifolia, Flower. Family Onagraceae, Subclass Rosidae. Origin: Native