Sida ciliaris |
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bract fanpetals, bract or fringe or salmon sida, bract sida, huinar |
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Habit | Herbs, probably perennial, 0.1–0.3 m. |
Stems | procumbent, branched from base, with appressed, stellate, usually 4-rayed hairs. |
Leaves | usually crowded at stem apex; stipules partially adnate to petiole, 1-veined, linear to oblanceolate, 4–12 mm, usually longer than petiole; petiole 2–10 mm, 1/4–1/2 length of blade, with appressed stellate hairs; blade narrowly elliptic, 1–2 cm, usually 2–3 times longer than wide, base truncate to subcordate, margins dentate apically, entire basally, apex acute or obtuse, surfaces stellate-hairy abaxially, glabrous adaxially. |
Inflorescences | terminal, subsessile, usually 1–10-flowered, flowers crowded at branch apices because of shortening of internodes, obscurely solitary, axillary. |
Pedicels | adnate to petiole of leaflike bract, 0.1–0.4 cm, shorter than calyx. |
Flowers | calyx obscurely angulate, 4–6 mm, hirsute, lobes ovate; petals usually salmon-pink, red-orange, sometimes yellowish, 5–11 mm; staminal column hairy; style 5–8-branched. |
Schizocarps | conic, 5–6 mm diam., subglabrous; mericarps 5–8, prominently muricate, otherwise glabrous. |
2n | = 16. |
Sida ciliaris |
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Phenology | Flowering year-round. |
Habitat | Roadsides, pastures, disturbed habitats, usually in open areas |
Elevation | 0–100 m (0–300 ft) |
Distribution |
FL; TX; Mexico; South America; West Indies
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Discussion | Sida ciliaris is found in Broward and Miami-Dade counties and the Florida Keys and in central and southern Texas. The stems can be procumbent but not distinctly mat-forming, and they are often ascending, not flexible, and tufted. The flowers are sometimes described as being salmon-colored; that feature, the congested terminal leaves and flowers, and the adnate stipules are quite distinctive. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 6, p. 313. |
Parent taxa | Malvaceae > subfam. Malvoideae > Sida |
Sibling taxa | |
Synonyms | Malvastrum linearifolium, S. anomala, S. ciliaris var. anomala, S. ciliaris var. mexicana, S. involucrata |
Name authority | Linnaeus: Syst. Nat. ed. 10, 2: 1145. (1759) |
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