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Arctostaphylos virgata
Eastw.
No occurrences found
Family:
Ericaceae
Bolinas manzanita
Images
not available
FNA
Resources
V. Thomas Parker, Michael C. Vasey, Jon E. Keeley in Flora of North America (vol. 8)
Shrubs,
erect, 1-5 m; burl absent; twigs densely glandular-hairy.
Leaves:
petiole 2-4 mm; blade bright green, ± shiny, narrowly oblong-ovate to oblong-lanceolate, 3-5 × 1-2.5 cm, base truncate to slightly lobed, margins entire, plane, surfaces papillate, sparsely glandular-hairy.
Inflorescences
racemes, simple or 1-branched; immature inflorescence pendent, (concealed by bracts), axis 1.5-2 cm, 1+ mm diam., densely glandular-hairy; bracts not appressed, (green), leaflike, linear-lanceolate, 8-20 mm, apex acuminate, surfaces densely glandular-hairy.
Pedicels
3-8 mm, finely glandular-hairy.
Flowers:
corolla white, conic to urceolate; ovary glandular-hairy.
Fruits
depressed-globose, 6-8 mm diam., finely glandular-hairy, (viscid).
Stones
distinct.
2
n
= 26. Flowering early winter-early spring. Maritime chaparral, open, closed-cone conifer forests; of conservation concern; 0-500 m; Calif.
Arctostaphylos virgata
is associated mostly with
Pinus muricata
on the Point Reyes peninsula; populations are found at nearby sites from Bolinas Ridge, Muir Woods, and San Geronimo Ridge, Marin County.
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