Rubiaceae Sphinctanthus maculatus Spruce ex K.Schum. - Peru A. P. Maceda 366 image_info.php?img=images/collections/apmaceda_000366_02_p.jpg&id=8883#image8883 Rubiaceae Sphinctanthus maculatus Spruce ex K.Schum. - Peru J. P. Janovec 2574 image_info.php?img=images/collections/jpjanovec_002574_02_p.jpg&id=9663#image9663 Rubiaceae Sphinctanthus maculatus Spruce ex K.Schum. - Peru R. Vásquez 20824 image_info.php?img=images/collections/rvsquez_020824_01_p.jpg&id=129127#image129127 Rubiaceae Sphinctanthus maculatus Spruce ex K.Schum. - Peru F. Cornejo 2423 image_info.php?img=images/collections/fcornejo_002423_01_p.jpg&id=129128#image129128