Plant 30-60 cm tall, pubescent-villous, often densely so. Leaves 4.5-14 x 3.5-10.5 cm, ovate to ovate-cordate, sinuate to repand or toothed, pubescent-vinous. Calyx 7-9 mm long, ± campanulate, 1/2-cleft, 35-40 mm long and inflated in fruit; lobes triangular-acuminate. Corolla yellow, purple blotched, sparse pubescent without; lobes shortly ciliate. Anthers 2.3-3 mm long, narrow oblong; filaments 3-4 mm long, glabrous. Berry 13 mm broad. globose, orange. Seeds 2.4 mm long, subreniform, minutely reticulate, brown.