Corallina cuspidata Ellis & Solander, 1786: 124, pl. 21: fig. e (type locality: "West-Indian Islands'').
Amphiroa fragilissima (Linnaeus) Lamouroux forma cuspidata (Ellis & Solander) Weber-van Bosse, 1904c: 89–91.
INDIAN OCEAN DISTRIBUTION: Indonesia (Flores; Semau; Sumatra).