Monographs Details: Alibertia bertierifolia K.Schum.
Authority: Maguire, Bassett. 1965. The Botany of the Guayana Highland. Mem. New York Bot. Gard. 12 (3): 1-285.
Description:Distribution and Ecology - Distribution. Rio Negro, Brazil, and Territorio Amazonas, southwestern Venezuela. BRAZIL. Riedel 1453; river banks and flood sands, Muyrapenima, Rio Negro, Tate 67. VENEZUELA. Sabanetas cerca de la margen de los caiios al frente de la isla de Callare, raudal de Trapichote, Delta del Ventuari, Amazonas, at alt. 125 m, Williams 14998; Amazonas, Williams 16006.

Discussion:The flve prominent, setaceous calyx-lobes and long setaceous, persistent stipules present in this species are characters mostly at variance with other members of the genus Alibertia. The species appears to be most closely related to A. triflora (A. Rich.) K. Schum., in which the calyx teeth are somewhat conspicuous and the stipules are elongated-triangular.
Distribution:Brazil South America| Venezuela South America|