Spermacoce brachystema R.Br. ex Benth.
Bentham, G. (1867) Flora Australiensis 3: 439. Type: N. Australia. Arnhems Land, F. Mueller; Port Essington, Armstrong. Queensland. E. coast, R. Brown; Port Denison, Fitzalan; Burnett river and Brisbane river, Moreton Bay, F. Mueller; Rockhampton, Thozet, Dallachy.
Annual herb, erect or spreading; up to 20 (-40) cm tall, stems 4-angled.
capitula present at nearly all the nodes. Calyx lobes green to brown with broad white margins, up to 2 mm long. Corolla shorter than calyx, 1.4-2.8 mm long, papillate, with long erect hairs at mouth of corolla tube, lobes up to 1.2 mm long. Stamens and style included, filaments attached close to the base of the corolla tube.
Features not available.