Type : Pérou, Loreto, Alto Amazonas, high rainforest along río Marañon near Teniente Pinglo, just above Pongo de Manseriche, 250-300 m, 04-07/10/1962, fleurs. Tree 6-8 m, occasional. Flowers cream. J.J. Wurdack 2129 (HT:
US00102058; IT:
F0052229F,
G00226713,
NY00133637,
P06645671,
UC1289227).