Sida rhombifolia L.
Family: Malvaceae
Taxonomy: Plantae > Tracheophyta > Equisetopsida > Malvales > Malvaceae > Sida > S. rhombifolia
Common name [English]: Arrow leaf sida
Vernacular name [Malayalam]: ആനക്കുറുന്തോട്ടി
Nativity: Tropical & Subtropical Old World
Habitat: Wastelands, also in degraded forest areas.
Description: Subshrubs; branchlets brown, stellate pubescent. Leaves 2-5 x 1.5-3.5 cm, rhomboid, apex acute, base obtuse or cuneate, margins serrate above the upper half, lower side tomentose; petiole 0.5 to 1 cm, stipule to 1 cm, linear. Flowers axillary, solitary or in clusters, yellow; pedicels to 6 mm, tomentose; calyx broadly campanulate, lobes triangular, to 3 mm, tomentose outside; petals 9 x 5 mm, obovate. Schizocarp enclosed in calyx, semiorbicular, 3 mm long; mericarps 8-10, awned at apex, to 1 mm.
Flowering and Fruiting : September-December
Uses: Arrowleaf sida has significant medicinal applications for which it is cultivated throughout India. The pounded leaves are used to relieve swelling, the fruits are used to relieve headache, the mucilage is used as an emollient, and the root is used to treat rheumatism
Cultivation: Wild
References
http://www.plantsoftheworldonline.org
https://indiabiodiversity.org