कनकुआ ( Commelina benghaensis)
Common Name : Tropical spiderwort Family : Commelinaceae Habit : A creeping or procumbent annual herb, 60-90 cm long. Stem : Dichotomously branched with diffuse branches, often rooting at nodes. Leaves : Leaves 2.5-7.5 cm long and 1.3-3.8 cm wide, ovate or oblong, apex obtuse, base unequal-sided, rounded, cuneate or cordate, sessile or shortpetioled, pubescent or villous on both surfaces. Flowers : Spathes 1-3 together, funnel-shaped, auricled on one side, pubescent or hirsute; flowers blue, borne in branched cymes. Fruit : Capsules 0.6 cm long, pyriform, membranous. Seeds: Oblong, closely pitted.