Cyathula prostrata (L.) Blume
Blume, C.L. von (1827) Bijdragen tot de Flora van Nederlandsch Indie 14: 549.
Petioles 5-15 mm long. Leaf blades 30-70 x 13-35 mm, underside clothed in small hairs which are visible with a lens. Young leaves covered in dense long hairs.
Flowers subtended by and enclosed in two bracts. Groups of hooked hairs attached between the basal bracts and the tepals. Tepals about 2 x 1 mm, margins fringed with long hairs. Stamens 5, attached to a cup-shaped disk surrounding the ovary. Anthers wider than long. Ovary about 1 mm diam. Ovule basal, attached by a long stalk. Stigma terminal, capitate.
Fruits 3-3.5 mm diam. (including the persistent tepals and hooks), falling with the persistent tepals and surrounded by tree-like structures complete with hooks. Seeds smooth, about 2 mm diam. Embryo curved, about 2.5 mm long.