Herbs, compactly matted, 0.1-0.3(-0.6) × 0.5-3 dm, mostly thinly tomentose.
Leaves: blade elliptic, 0.1-0.25 × 0.06-0.12 cm.
Inflorescences capitate or nearly so; branches absent or slender.
Involucres (0.8-)1-1.7(-2) mm.
Flowers (1.5-)2-2.5 mm; perianth white to pink.
Achenes 1.5-2 mm. Flowering Jul-Aug. Gravelly to rocky granitic talus slopes; 3500-3600 m; Calif. Variety
olanchense is known only from Olancha Peak, Tulare County. It is worthy of cultivation as a rock-garden plant. In Baja California, var.
oresbium Reveal is similar; that taxon is restricted to the Sierra Juárez and Sierra San Pedro Martír, but already has made its appearance as a cultivated rock-garden plant.