Revisiting the taxonomy of Dioclea and related genera (Leguminosae, Papilionoideae), with new generic circumscriptions Author Queiroz, Luciano Paganucci de Programa de Pos-Graduacao em Botanica, Universidade Estadual de Feira de Santana, Av. Transnordestina s / n, Novo Horizonte, 44036 - 900, Feira de Santana, BA, Brazil luciano.paganucci@gmail.com Author Snak, Cristiane Programa de Pos-Graduacao em Botanica, Universidade Estadual de Feira de Santana, Av. Transnordestina s / n, Novo Horizonte, 44036 - 900, Feira de Santana, BA, Brazil & Departamento de Engenharia de Pesca e Ciencias Biologicas, Universidade do Estado de Santa Catarina, Rua Cel. Fernandes Martins 270, Progresso, 88790 - 000, Laguna, Santa Catarina, Brazil text PhytoKeys 2020 164 67 114 http://dx.doi.org/10.3897/phytokeys.164.55441 journal article http://dx.doi.org/10.3897/phytokeys.164.55441 1314-2003-164-67 F8BB69882078557CB69041DA4DEAEA61 4.1.36. Macropsychanthus violaceus (Mart. ex Benth.) L.P. Queiroz & Snak comb. nov. Basionym: Dioclea violacea Mart. ex Benth., Comm. Legum. Gen.: 69. 1837. Type: Brazil, Bahia?, Mucuri fluv., Wied s.n. (lectotype, designated here from the syntypes: BR! [0000005194667]; isolectotypes: BR [0000005196715; [0000005194995]). Dolichos altissimus Vell., Fl. Flumin.: 320. 1825 [1829], non Dolichos altissimus Jacq., Enum. Syst. Pl. 27. 1760, nom. illeg. Type: Brazil, Rio de Janeiro, "Habitat silvis maritimis", Vellozo (lectotype, designated here: tab. 154 in Vellozo, Fl. Flumin. Ic. vol. 7, 1829). Dioclea pilifera Tul., Arch. Mus. Hist. Nat. 4: 71. 1844. Type: Brazil, Claussen s.n. (holotype: P! [00708484]). Dioclea paraguariensis Hassl., Repert. Spec. Nov. Regni Veg. 16: 228-229. 1919. Type: Paraguay, Lake Ypacaray, Hassler 12460 (lectotype, designated here from the syntypes: G! [00381578]; isolectotypes: C! [10012111], E! [00531190], G! [00381577], K! [000502900], S! [S-R-9701]). Dioclea altissima (Vell.) Rock, Legum. Pl. Hawaii: 201. 1920. Type: based on Dolichos altissimus Vell.