Arctostaphylos montana subsp. montana
Shrubs mound-forming or erect, 0.5–2 m; young twigs densely white-tomentose. Leaf-blades orbiculate-elliptic to elliptic, 1–2.5 × 1–1.5 cm. Fruits 6–8 mm diam. 2n = 52.
Phenology: Flowering late spring.
Habitat: Chaparral on upland serpentine barrens
Elevation: 300-800 m
Subspecies montana is found on and around Mount Tamalpais, Marin County.
"entire" is not a number.