Monographs Details: Schradera cacuminis Standl.
Authority: Maguire, Bassett & Wurdack, John J. 1964. The botany of the Guayana Highland--Part V. Mem. New York Bot. Gard. 10: 1-278.

An examination of the holotype specimen of S. cacuminis in US and of the fragment of the holotype deposited in F necessitates an emended description of Standley's publication as follows: Costa media folii laminae subtus partim pilosula aliter glabra, superficie inferiori albo-papillata vel puncticulata; corollae lobis 4 vel 5 obtusis 2.5 m m latis, denticulo cucullato refiexo triangulari ad basin carinae ab apicem 3.5-4 m m ; staminibus 4 vel 5 in fauce insertis.

The label on the holotype specimen states "tree," but it is likely that the plant is a woody epiphytic liana as in the other members of the genus.