Acanthaceae Hansteinia crenulatus (Britton ex Rusby) Wassh. - Peru C. Vargas 16111 image_info.php?img=images/collections/cvargas_016111_01_p.jpg&id=100691#image100691 Acanthaceae Hansteinia crenulatus (Britton ex Rusby) Wassh. - Peru C. Vargas 17543 image_info.php?img=images/collections/cvargas_017543_01_p.jpg&id=100692#image100692