familyEricaceae
subfamilyEricaceae subfam. Arbutoideae
genusArctostaphylos
speciesArctostaphylos montana
subspeciesArctostaphylos montana subsp. montana
Arctostaphylos montana subsp. montana
Common names: Mount Tamalpais manzanita
Treatment appears in FNA Volume 8. Treatment on page 436.
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
Discussion
Subspecies montana is found on and around Mount Tamalpais, Marin County.
Selected References
None.
Lower Taxa
None.