Botanical name: Sium latijugum Family: Apiaceae (Carrot family)
Large Leaflet Water Parsnip is a plants about 1 m tall, with fibrous roots. Lower leaves are stalked, upper almost stalkless. Leaflets are lanceshaped to oval or ovate, 2-4 cm long, margin toothed. The inforescence has an involucre of 5-8 linear bracts. Rays of the inflorescence are 10-15, 1-3 cm long. Involucel of 5-8 linear bractlets. Flowers are white, like carrot flowers. Fruit is ovoid, 3 mm long, 2 mm broad, cylindrical in cross section; ridges prominent, corky. Large Leaflet Water Parsnip is common in ponds, depressions and lake banks.
Identification credit: Gurcharan Singh
The flower labeled Large Leaflet Water Parsnip is ...