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bract fanpetals, bract or fringe or salmon sida, bract sida, huinar

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

Phenology Flowering year-round.
Habitat Roadsides, pastures, disturbed habitats, usually in open areas
Elevation 0–100 m (0–300 ft)
Distribution
from FNA
FL; TX; Mexico; South America; West Indies
[WildflowerSearch map]
[BONAP county map]
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
S. abutilifolia, S. antillensis, S. cordifolia, S. elliottii, S. glabra, S. hermaphrodita, S. lindheimeri, S. littoralis, S. longipes, S. neomexicana, S. planicaulis, S. rhombifolia, S. rubromarginata, S. santaremensis, S. spinosa, S. tragiifolia, S. ulmifolia, S. urens
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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