4.1.29. Macropsychanthus purpureus (Elmer) L.P. Queiroz & Snak comb.nov.

Basionym: Luzonia purpurea Elmer, Leafl. Philipp. Bot. 1: 220. 1907. Type: Philippines, Luzon, Province of Tayabas, Lucban, May 1907, Elmer 9013 (holotype: PNH; isotypes: A! [00057462], E! [00301634], L! [0019058], MO! [256507], NY! [00016167], US! [00004668]).