Ipomoea asarifolia (Desr.) Roem. & Schult.


 Convolvulaceae
Stems herbaceous, decumbent and the tips, twining, rooting at the nodes, glabrous. Leaves alternate, rounded-cordate to subreniform, 4-8 cm long, basally cordate, apically rounded, glabrescent. Inflorescences of solitary flowers or in axillary or terminal simple or compound cymes, glabrous or puberulent. Flowers on pedicels 14-24 mm long. Sepals unequal, the outer 5-6 mm long, the inner 10-12 mm long, elliptic to ovate, coriaceous, rounded apically, mucronate, glabrous, verrucose. Corolla lavender to purple, rarely white, 6-8 cm long, funnelform. Fruits tardily dehiscent capsules, subglobose, 10-12 mm long, brown, glabrous; seeds brown to dark brown, 6-7 mm long, minutely gray-pubescent.
Location: Athangudi, Tamil Nadu, India

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Convolvulaceae Description Herbs annual, twining or prostrate, with ± retrorsely or spreading hispid axial parts. Stems 1-2 m. Petiole 1.5-6.5 cm; leaf blade lanceolate-ovate or oblong-ovate, 3-9 X 1.5-3.5 cm, base cordate, margin entire, apex long attenuate, sometimes acute, appressed hispid; lateral veins 6 or 7 pairs. Cymes axillary, sessile or nearly so, usually 1-3-flowered; bracts linear-lanceolate, 3-8 mm, abaxially pilose. Pedicel very short or absent. Sepals ovate, ± equal, 7-9 mm, abaxially densely hirsute, apex linear-acuminate; inner sepals slightly narrower. Corolla pink or purplish, rarely white, campanulate, 7-9 mm, midpetaline bands densely hirsute outside; limb triangular-lobed. Stamens included. Ovary hirsute, 2-loculed, 4-ovuled. Stigma capitate, 2-lobed. Capsule ± globose, 5-6 mm in diam., spreading hirsute, apiculate. Seeds gray-brown, 2.5-4 mm, glabrous, minutely reticulate. 2 n  = 30.
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