Stems decumbent to erect, usually forming leafy clumps, 3-10 dm, herbaceous or suffrutescent basally, usually glandular-viscid, more densely so distally. Leaves spreading or ascending; petiole 0.1-2.2(-5) cm; blade broadly deltate or ovate, 2-5(-8) × 1.7-7(-12) cm, fleshy to slightly succulent, base rounded to cordate, apex acute (rounded), glabrate to glandular-villous. Inflorescences usually thyrselike, often narrow; involucres 7-16 mm, lobes narrowly lance-oblong, base 30-50% of height. Flowers 1 per involucre; perianth usually white (pale pink), 1.3-1.8 cm. Fruits dull reddish brown to almost black, rarely with 10 inconspicuous, paler lines, sometimes with several very shallow grooves, broadly ovoid, 4-6 mm, surfaces smooth or very slightly rugose.