Perennial with rather stout root, stock simple to multicipital; stems us. several to many, simple or branched, (2.5)-5-10-(15) cm. tall. Basal lvs ∞, crowded in rosulate tufts; lamina coriac., ± fleshy, ± 10-15 × 5-7 mm., elliptic-spathulate to narrowly obovate-spathulate, obtuse, narrowed to petiole ± 5 mm. long. Cauline lvs 3-4 similar smaller pairs, subsessile. Fls terminal, solitary or in 2-6-fld umbelliform cymes ± 4 cm. diam. Calyx 8-9 mm. long, c. 1/2 length corolla, cut at least 3/4 way into subulate subacute lobes, sinus narrow. Corolla 15-18 mm. long, rotate to subcampanulate, white with fine purple veins, divided at least 3/4 way into obovate-oblong obtuse lobes.