60.
Arctostaphylos tomentosa
(Pursh) Lindley, Edwards's Bot. Reg. 21: plate 1791. 1835.
Woollyleaf manzanita
Arbutus tomentosa
Pursh, Fl. Amer. Sept. 1: 282. 1813
Shrubs,
erect or mound-forming, 1-3 m; burl present; bark of older stems persistent, gray, shredded; twigs usually short-hairy, some-times with long hairs and glandular hairs.
Leaves
bifacial in stomatal distribution; petiole 2-5 mm; blade dark to bright green, dull abaxially, ± shiny adaxially, oblong-ovate to oblong-lanceolate, 2-5 × 1.5-2.5 cm, base truncate to ± lobed, margins entire, sometimes toothed, cupped or ± rolled, (distal portion glabrous, proximal tomentose), surfaces short-hairy or glabrous abaxially, papillate, scabrous, sometimes finely glandular-hairy or ± glabrous adaxially.
Inflorescences
panicles, 2-8-branched; immature inflorescence pen-dent, axis 1-2.5 cm, 1+ mm diam., usually short-hairy, sometimes with long hairs and glandular hairs; bracts not appressed, leaflike, lanceolate, 8-15 mm, apex acute, surfaces glabrous, hairy, or finely glandular-hairy.
Pedicels
2-5 mm, sparsely hairy, sometimes glandular, or hairy.
Flowers:
corolla white, conic to urceolate; ovary white-hairy and sometimes sparsely glandular.
Fruits
depressed-globose, 6-10 mm diam., sparsely hairy or glabrous.
Stones
distinct.
Subspecies 4 (4 in the flora): California.
Arctostaphylos tomentosa
is found in coastal central California, in areas that receive summer fog. Most subspecies are narrowly distributed.
