27. Eumachia chaenotricha (DC.) C.M. Taylor & Razafim., comb. nov.
Ξ Psychotria chaenotricha DC., Prodr. 4: 509. 1830 . Ξ Mapouria chaenotricha (DC.) Müll. Arg. in Flora 59: 496. 1876. Ξ Uragoga chaenotricha (DC.) Kuntze, Revis. Gen. Pl. 2: 959. 1891. Ξ Margaritopsis chaenotricha (DC.) C.M. Taylor in Syst. Geogr. Pl. 75: 171. 2005.
Typus: BRAZIL. Bahia: 1830, Salzmann s.n. (holo-: G -DC [G 0 0 6 6 7 3 4 8]!; iso -: G [G0 0 3 0 0 1 9 0]!, MO-124279!) .
Notes. – This species is commonly collected from eastern Brazil through northern Paraguay (TAYLOR, 2005). See TAYLOR (2005) and DELPRETE & KIRKBRIDE (2015) for synonymy.