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Arctostaphylos catalinae
Arctostaphylos catalinae
P.V. Wells
Family:
Ericaceae
Santa Catalina Island Manzanita
FNA
Resources
V. Thomas Parker, Michael C. Vasey, Jon E. Keeley in Flora of North America (vol. 8)
Shrubs or trees,
erect, 2-5 m; burl absent; twigs densely glandular-hairy with long, white hairs.
Leaves:
petiole 2-6 mm; blade green-glaucescent, dull, lanceolate-ovate to elliptic, 2-5 × 1.5-3 cm, base truncate to ± slightly lobed, margins entire or ± serrate, plane, surfaces papillate, scabridulous, glandular-hispid.
Inflorescences
panicles, 4-10-branched; immature inflorescence pendent, branches ± spreading, axis 2-3 cm, 1+ mm diam., densely glandular-hairy with long, white hairs; bracts not appressed, (overlapping on distal 1/2, green), leaflike, lanceolate to narrowly ovate, 6-10(-15) mm, apex acute, surfaces sparsely glandular-hairy.
Pedicels
2-5 mm, densely white-hairy.
Flowers:
corolla white, conic to urceolate; ovary densely white-hairy, sparsely glandular-hairy.
Fruits
globose, 8-15 mm diam., sparsely hairy.
Stones
distinct.
2
n
= 26.
Flowering winter-early spring. Chaparral, open woodlands; of conservation concern; 0-500 m; Calif.
Arctostaphylos catalinae
is known from Santa Catalina Island.
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