Onagraceae Oenothera sp. - Peru J. L. Clark 11781 image_info.php?img=images/collections/jlclark_011781_01_p.jpg&id=39196#image39196 Onagraceae Oenothera sp. - Peru J. L. Clark 11781 image_info.php?img=images/collections/jlclark_011781_02_p.jpg&id=39197#image39197 Onagraceae Oenothera sp. - Peru J. L. Clark 11781 image_info.php?img=images/collections/jlclark_011781_03_p.jpg&id=39567#image39567 Onagraceae Oenothera sp. - Peru J. L. Clark 11781 image_info.php?img=images/collections/jlclark_011781_04_p.jpg&id=39568#image39568