An annual, erect or prostrate weed, 20-60 cm in height. Leaves broadly ovate-orbicular or elliptic to oblong, obtuse or subacute, cordate or truncate, entire or trilobed. Flowers yellow in axillary or terminal racemes. Capsules greyish black or reddish purple, tinctorial or non-tinctorial. Seeds ovoid-sub-globose, pale grey. |