4.2.8. Macropsychanthus ruddiae (R.H. Maxwell) L.P. Queiroz & Snak comb. nov.

Basionym: Dioclea ruddiae R.H. Maxwell, Ann. Missouri Bot. Gard. 75(2): 730-732, f. 1. 1988. Type: Venezuela, Amazonas, Cerro Huachamacari, Maguire et al. 29930 (holotype: US! [00067942]; isotypes: F! [0059203F], GH! [00066323], K, IAN, MO, NY, P, RB! [00540240], S! [S-R-9709], U! [0003527], VEN! [43782]).