Rubiaceae Guettarda tournefortiopsis Standl. - Peru T. D. Pennington 16803 image_info.php?img=images/collections/tdpennington_016803_01_p.jpg&id=128063#image128063 Rubiaceae Guettarda tournefortiopsis Standl. - Peru H. van der Werff 16642 image_info.php?img=images/collections/hvanderwerff_016642_01_p.jpg&id=128064#image128064