Oenothera is a genus of about 160 species of herbaceous flowering plants native to the Americas. The genus includes the plants known as common evening primrose, narrow-leaved sundrops and white gaura.
Oenothera rubricaulis 2014 G1
Painting of Hugo de Vries, making a painting of an evening primrose, which had apparently produced new forms by large mutations in his experiments, by Thérèse Schwartze, 1918
Oenothera fruticosa, the narrowleaf evening primrose or narrow-leaved sundrops, is a species of flowering plant in the evening primrose family.
Oenothera
…is a genus of about 160 species of herbaceous flowering plants native to the Americas. The genus includes the plants known as common evening primrose, narrow-leaved sundrops and white gaura. It is the type genus of the family Onagraceae. They are not closely related to the true primroses (genus Primula). The species vary…
Oenothera fruticosa Cumberland Plateau
Drawing of Oenothera fruitcosa
Pollen of Oenothera fruticosa