Type : Guyana, Moraballi Creek (bassin de l'Essequibo, près de Bartica), mixed forest, 01/10/1929, fleurs. Tall tree, 125 ft. high, 16 in. diameter. Leaves green above, silvery-sericeous beneath. Fruit green. Vernacular name (Arawak), White Kuyama. N.Y. Sandwith 543 (HT:
K000221076,
K000221077,
K000221078; IT:
B100242292,
NY00066756,
P00202501,
U0000438,
US00098772).