Ipomoea obscura (L.) Ker Gawl.
Family: Convolvulaceae
Taxonomy: Plantae > Tracheophyta > Magnoliopsida > Solanales > Convolvulaceae > Ipomoea > I. obscura
Common name [English]: Lesser Glory
Vernacular name [Malayalam]: തിരുതാളി, ചെറുതാളി
Nativity: Tropical & Subtropical Old World
Habitat: Degraded forest areas and also in the plains.
Description: Slender twining herbs. Leaves 2.5-6 x 2-4 cm, ovate to cordate, base cordate, apex acuminate, pubescent or glabrescent on both surfaces; petiole to 3 cm long. Flowers solitary or in sub umbellate cymes; pedicel to 1-1.5 cm long. Sepals 4-8 mm long, ovate-lanceolate, apex acute-apiculate. Corolla yellowish, throat purplish, 1.5-2.5 cm long, c. 2.5 cm across, campanulate. Stamens 5, villous at base. Ovary c. 1.5 mm long, conical; stigma capitate. Capsule 6-8 mm across, subglobose, apically beaked. Seeds c. 5 mm long, ovoid, black, thinly pubescent.
Flowering and Fruiting : October-March
Uses : Ayurveda, Folk medicine, Siddha. Leaves are crushed and applied to cure sprains.
Cultivation : Ornamental, Wild
References
http://www.plantsoftheworldonline.org
https://indiabiodiversity.org