Corolla white, 5–7 mm. long, lobes fimbriate villous on edges and midvein.
Lamina 2.4–5.8 x 2.1–4.7 cm., mostly ovate with an open sinus.
Capsule globose, just exceeding the calyx, (5)10–15 seeded.
Flowers 7–10(15), homostylous; pedicels 7–8(15) mm. long.
Petiole short, less than half as long as lamina.
Calyx c. 3 mm. long appressed to the corolla.
Small annual without stolons.