54. Eumachia collina (Labill.) Barrabé, C.M. Taylor & Razafim., comb. nov.

Ξ Psychotria collina Labill., Sert. Austro-Caledon. 47. 1825 . Ξ Uragoga collina (Labill.) Kuntze, Revis. Gen. Pl. 2: 960. 1891 . Ξ Margaritopsis collina (Labill.) Barrabé & Mouly in Adansonia ser. 3, 35: 286. 2013.

Lectotypus (designated by BARRABÉ et al., 2013: 286): NEW CALEDONIA: sine loc., s.d., Labillardière s.n. (FI [FI-081908 left portion with two branches] image seen; isolecto-: BM!, P [P00547101 lower right portion labeled A]!) .

Note. – This species is endemic to New Caledonia (BARRABÉ et al., 2013).