Brunoniella pumilio

Prostrate to weakly ascending herb, more or less glabrous; branches flattened and/or grooved. Leaves elliptic to obovate, 5–25 mm long, 3–12 mm wide, apex obtuse, base cuneate, margins entire or slightly undulate, upper surface dark green, sometimes with linear cystoliths, lower surface paler; petiole 1–5 mm long. Flowers usually paired in upper axils, more or less sessile; bracteoles 3–5 mm long; sepals linear-lanceolate, 7–16 mm long, acuminate; corolla blue or mauve, tube 9–11 mm long, lobes 5–10 mm long; ovules 5 per cell. Capsule 12–17 mm long; seeds ellipsoid, c. 2 mm long, c. 1 mm wide. Flowers Oct.–Jun.