Holubia saccata Oliv.

Erect annual (sometimes biennial) herb with spreading branches, 30-75 cm tall. Leaves opposite, petiolate; lamina subsucculent, circular to ovate, slightly lobed or sinuate; up to 7 cm long and broad, petiole 2.5-7 cm long. Flowers solitary, yellow-green, yellow, cream or white, with unpleasant odour; corolla tube (spur excluded) 30-40 mm long, limb up to 50 mm in diam., spur up to 30 mm long and 20 mm wide. Fruit rotund to circular in lateral view, up to 60 mm long and 50 mm broad, often suffused with purple. Seeds dark brown, obovate in outline, c. 6 mm long and 4 mm broad; testa with reticulate sculpturing.