Eukaryota | Plantae | Pteridobiotina | Tracheophyta | Magnoliopsida | Gentianales | Rubiaceae | Rubioideae | Palicoureeae | Eumachia | Eumachia impatiens
COL:CS5HF | COL:P | COL:CMQ8S | COL:TP | COL:MG | COL:39D | COL:SGJN5 | COL:V58RX | COL:V5L28 | COL:8WFP2 | COL:8WVDM
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Britton & Brown |  |  | Juss. ex Bercht. & J.Presl | Juss. | Bremek. ex Verdc. | Robbr. & Manen | DC. | (Dwyer) C.M.Taylor & Razafim.