Capsule c. 3 mm. in diameter, globose, transparent–walled at the base, opaque, creamy–white and cartilaginous at the apex, here dehiscing into 5 recurving teeth.
Racemes 1–3(5)–flowered, flowers drooping; peduncles 0–3 mm. long; pedicels 5–8 mm. long, each with a subtending lanceolate bract c. 2 mm. long.
Stems up to 1 m. long or more, reddish, partly prostrate and rooting at and between nodes, partly ascending to erect and very leafy.
Leaf–lamina up to 4 cm. in diameter, broadly ovate or orbicular, cordate at base, crenately 5–9–lobed, the lobes coarsely toothed.
Calyx–segments ± equalling corolla, ovate–lanceolate, the margins overlapping at the base, pilose, ciliate.
Corolla 3–5 mm. long, campanulate, white, glabrous, deeply divided into rounded–triangular lobes.
Seeds 0–8–1 mm. long, numerous, ± tetrahedral, blackish, granular.
All vegetative parts pilose; hairs as in A. wettsteinii.
Stamens c. 1–7 mm. long; anthers c. 1–2 mm. long.
Petioles (0·5)1·5–3(4) cm. long, slender.
Stems slender, up to 2 ft. long
Ovary hemispherical, pilose.
Creeping perennial herb.
Flowers white