A creeping perennial herb, entirely purplish except the whitish (but purple-streaked) corollas. Leaves bronzy-purple above, reddish-purple beneath, ovate, subcordate, serrate-crenate, 2-8 cm long, on petioles nearly as long as the blades. Spikes erect, 2-3 cm long bracteate, bracts purple, crowded, 1 cm long, overlapping, calyx purple, lobes 5, narrow, less than 1 cm long; corolla 2 cm long. Capsule slender; seeds 4-20. |