Gentianaceae Centaurium behen L. - Peru C. Vargas 14498 image_info.php?img=images/collections/cvargas_014498_02_p.jpg&id=96245#image96245 Gentianaceae Centaurium venustum (A. Gray) B.L. Rob. - United States of America L. Rose 40482 image_info.php?img=images/collections/lrose_040482_01_p.jpg&id=96243#image96243