Ageratum conyzoides L.
Family: Asteraceae
Taxonomy: Plantae > Tracheophyta > Magnoliopsida > Asterales > Asteraceae > Ageratum > A. conyzoides
Common name [English]: Goat Weed, White weed
Vernacular name [Malayalam]: അപ്പ, മുറിയൻപച്ച
Nativity: Mexico
Habitat: Weed in fallow fields and wastelands in the High Ranges.
Description: Herbs, viscid hairy. Leaves ovate, apex acute, crenate, base rounded; petiole 1-3 cm long. Heads white, in terminal corymbose panicle; bracts 1-3-seriate, elliptic, toothed at apex, 3-ribbed. Flowers all similar, bisexual; corolla tubular, white, glabrous, 5-lobed at apex; stamens 5, anthers linear. Achenes linear, 5-angled, hirsute along the angles; pappus many, setaceous.
Flowering and Fruiting: August - December
Uses: Ayurveda, Folk medicine, Siddha, Traditional Chinese medicine
Cultivation: Wild
References
http://www.plantsoftheworldonline.org
https://indiabiodiversity.org