duckei Fairchild, 1984: 18 . Type locality: Venezuela, Amazonas, Mt. Marahuaca, N. slope, Benitez camp. HT F, PT F 5 (FSCA). Distr.: Colombia, Venezuela. Refs.: Fairchild & Burger, 1994: 136 (cat.); Coscaron & Papavero, 2009: 129 (cat.).