Monographs Details: Psychotria aneurophylla (Standl.) Steyerm.
Authority: Maguire, Bassett. 1972. The botany of the Guayana Highland--part IX. Mem. New York Bot. Gard. 23: 1-832.

Cephaelis aneurophylla Standl., Field Mus. Publ. Bot. 8: 63. 1930.

There are usually three principal heads in an inflorescence on axes 0.7-2.5 cm long.

Two main foliose or subfoliose bracts are located at the summit of the peduncle and subtend the three main axes of the inflorescence. Each of the three heads is sub-hemispheric with 15-20 flowers. Each of these heads is surrounded by two large connate bracts united at their base. The outer flowers of a head are subtended by individual bracts, whereas the inner flowers are not subtended.