Sida cordata
(Burm. f.) Borss. in Blumea 14: 182. 1966. Melochia cordata Burm.
f., Fl. Ind. 143. 1768. Sida veronicifolia Lam., Encycl. 1: 5. 1783. S. humilis Cav., Diss.
5, t. 134, f. 2.
1788; Masters in Fl. Brit. India 1: 322, 1874, incl. var. veronicifolia. S.
beddomei Jacob in J. Bombay Nat. Hist. Soc. 47: 50, 1950.
Herbs, prostrate or ascending, up to 1 m high, branched throughout or mostly
towards base, rarely rooting at nodes in trailing condition; stems, petioles and pedicels
pubescent with scattered, long, patent simple and minute stellate hairs. Leaves 0.5 -
8 x
0.3 -
5.5 cm, ovate to orbicular, cordate, acute to acuminate at apex, crenate-dentate or
serrate, 5 - 7-nerved at base, appressed simple hairy mixed with some stellate-hairs on
both surfaces; petioles 1.5 -
30 mm long; stipules 1 -
3 mm long, linear, filiform, hairy.
Flowers axillary, solitary, ultimately in few-flowered racemes, either by development of
accessory buds or by decrescens of upper leaves; pedicels 1 - 2.5 cm long, slender, slightly
accrescent, jointed above the middle. Calyx ca 3 mm across, campanulate, 5-fid, lobes
cordate up to just above the middle, 4 -
6 x 0.2 mm, deltoid to triangular, acuminate,
prominently uninerved, simple and some stellate-hairy outside, glabrous inside except
along margin. Corolla yellow to light yellow, ca 10 mm across; petals ca 5 x 4 mm,
obovate, ciliate at base. Staminal column ca 3 mm long, basal portion conical, tubular
part short, glabrous or with some short, simple hairs. Schizocarps ca 4 x 3 mm, globose,
enclosed in persistent calyx, brownish black; mericarps 5, ca 4 x 2 mm, slightly longitudinally keeled on the back, tetrahedral with rounded angles, awn less. Seeds ca 2 x 1 mm,
brownish black, glabrous, dispersed by withering of wall.
Fl. & Fr. Throughout the year, mainly during Sept. - Nov.
Distrib. India: In waste lands, humid and shady places up to 1500 m. Throught.
Pantropical.
Notes. Stems, leaves and root bark are medicinal. Stem yields good fibre.
Fl. & Fr. Throughout the year, mainly during Sept. - Nov.
Distrib. India: In waste lands, humid and shady places up to 1500 m. Throught.
Pantropical.
Notes. Stems, leaves and root bark are medicinal. Stem yields good fibre.