PLANTS: 15-30 cm tall, glabrous or nearly so (rarely hairy).

LEAVES: lanceolate to narrowly ovate, 8-23 mm long, tapering to gradual, acute, but not usually pungent apices. 2n = 42, 44.

NOTES: See also parent taxon for further description. Rock crevices and rocky slopes: Coconino. Mohave cos.; 1000-2300 m (3300-7500 ft); May-Aug; endemic to AZ.