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Arctostaphylos confertiflora
Eastw.
Family:
Ericaceae
Santa Rosa Island Manzanita
Images
not available
FNA
Resources
V. Thomas Parker, Michael C. Vasey, Jon E. Keeley in Flora of North America (vol. 8)
Shrubs,
erect, prostrate, or mound-forming, 0.1-2 m; burl absent; twigs densely short-hairy with long, white, glandular hairs.
Leaves
(overlapping); petiole 4-10 mm; blade light green, dull, ovate to elliptic, 4-6 × 2-3 cm, base cuneate to ± rounded, margins entire, cupped, surfaces ± papillate, finely scabrous, glandular-puberulent, ± glandular-hairy proximally.
Inflorescences
panicles, 3-5-branched; immature inflorescence pendent, branches spreading, axis 1.5-2 cm, 1+ mm diam., densely short-hairy with long, white, glandular hairs; bracts not appressed, (crowded), (± densely overlapping near tips), (green), leaflike, ovate to oblanceolate, 8-18 mm, apex acute, surfaces finely glandular-hairy.
Pedicels
3-5 mm, finely glandular-hairy.
Flowers:
corolla white, conic to urceolate; ovary densely white-hairy, sparsely glandular.
Fruits
depressed-globose, 8-11 mm diam., sparsely hairy.
Stones
distinct.
2
n
= 26.
Flowering winter-early spring. Island chaparral, open, closed-cone conifer forests; of conservation concern; 0-500 m; Calif.
Arctostaphylos confertiflora
is found on Santa Rosa Island.
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This project made possible by
National Science Foundation Award 1410069
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