HT:
Louis O. Williams - 16444A - US.
L.O. Williams 16444a; 19 Apr 1949; Costa Rica: Heredia: rain forest area, Río Sarapiqui near Cariblanco, alt. 800 m
(US)
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Type discussion:
Dorr, L. J., G. E. Pilz & J. K. Boggan. 2009. The transfer of types from the Escuela Agrícola Panamericana to the U.S. National Herbarium in 1956 by Louis O. Williams. Taxon 58(3): 1000.