20. Eumachia wildemaniana (T. Durand ex De Wild.) Razafim. & C.M. Taylor, comb. nov.

Ξ Psychotria djumaensis De Wild., Etudes Fl. Bas-Moyen-Congo 2: 182. 1907 [nom. illeg.] [non P. djumaensis De Wild]. Ξ Psychotria wildemanniana T. Durand ex De Wild., Etudes Fl. Bas- Moyen-Congo 2: 349. 1908 [nom. nov]. Ξ Chazaliella wildemaniana (T. Durand ex De Wild.) E.M.A. Petit & Verdc. in Kew Bull. 30: 270. 1975. Ξ Margaritopsis wildemaniana (T. Durand ex De Wild.) Razafim. & B. Bremer in Amer. J. Bot. 101: 1118. 2014.

Syntypi: DEMOCRATIC REPUBLIC OF CONGO: sine loc., s.d., Gillet 2738 (BR, not found); ibid loc., Gillet 2762 (BR, not found); Djuma, VII.1902, Gillet 2768 (BR [BR0000008482624] image seen); ibid loc., VII.1907, Gentil s.n. (BR [BR0000008482242] image seen) .

Notes. – This species is found in Republic of Congo and Democratic Republic of Congo (VERDCOURT, 1977). Four syntype specimens of Psychotria wildemaniana were cited by VERDCOURT (1977: 793), but some have not been located in this present study so the typification of this name cannot be resolved here.