Goniocaulon
Cass.
Annual, erect, glabrous, branched; stems 4 - 8-angled. Leaves alternate, narrow,
toothed. Heads homogamous, oblong, fascicled, corymbose. Flowers all bisexual, fertile,
similar tube slender; limb longer, cylindric, 5-fid almost to middle. Involucral bracts
pale, many-seriate, narrow, rigid, acute, erect, not spinescent; outer gradually shorter.
Receptacle very narrow, paleaceous. Filaments hairy; anther bases sagittate, connate; tails
short. Style arms filiform. Achenes oblong, many-ribbed, glabrous. Pappus scales many-seriate, very unequal.
Indo Malayan; One species.
Indo Malayan; One species.