4.1.20. Macropsychanthus jamesonii (R.H. Maxwell) L.P. Queiroz & Snak comb. nov.

Basionym: Dioclea jamesonii R.H. Maxwell, Novon 21(2): 239, f. 7. 2011. Type: Ecuador. ‘‘ Collectio Reichenbach fil., Acqu. 1889 ’’, Jameson s.n. (holotype: W! [125398]; isotype: W! [125301]).