Australian Tropical Rainforest Plants - Online edition
Spermacoce latifolia Aubl.
Aublet, J.B.C.F. (1775) Histoire des Plantes de la Giuane Francoise 1: 55. Type: Habitat ad margines viarum Caiennae & Guinae.
Usually flowers and fruits as a herb, spreading but occasionally grows to about 1 m tall. Stems four angled.
Stipules interpetiolar, broad and hairy with five large and five small teeth. Leaf blades about 2-7.5 x 1-3.5 cm, petioles nil or up to 1 cm long. Lateral veins depressed on the upper surface.
Capsules about 2.5-3 mm long. Fruits clothed in white hairs, calyx lobes persistent at the apex. Seeds about 3 x 1.8 mm. Testa surface reticulate.
Features not available.
An introduced species originally from South America which now occurs in NT, CYP and NEQ. Altitudinal range from near sea level to 800 m. Grows in open forest and on agricultural land but also found in disturbed areas and along roads in monsoon forest and rain forest. Also occurs in tropical America and Malesia.