Low ± glandular herb with far-creeping subfiliform stems rooting at nodes, attaining up to 3 dm. long. Lvs on very slender flattened petioles (5 mm.)-1-2 cm. long; lamina crenate, 4-10-(15) × 4-12-(15) mm.; broad reniform-oblong to suborbicular, deeply to shallowly cordate to subtruncate at base (occ. lvs subacutely narrowed to apex). Stipules up to 5 mm. long, ovate to broad ovate, us. deeply laciniate; laciniae filiform, us. Gland-tipped. Fls 1-1·5-(2) cm. diam., on very slender peduncles 1-5-(10) cm. long; bracts a little above middle, ± 4mm. long, linear-lanceolate, us. laciniate. Sepals ± 5 mm. long, linear to linear-lanceolate; petals white to creamy, ± 1 cm. long, narrow obovate-oblong to spathulate, spur short. Capsule 5-9 mm. long.