Vaccinium scoparium |
Vaccinium tenellum |
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grouse whortleberry, grouseberry, little-leaf huckleberry |
small black blueberry, southern blueberry |
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Habit | Plants forming extensive colonies, 0.7–2 dm, rhizomatous; twigs green, angled, glabrous; ultimate branches compact, often forming broomlike clumps or tufts. | Plants forming extensive, open colonies, 1–7.5 dm; twigs yellowish green, ± terete, hairy. |
Leaves | blades pale green abaxially, elliptic, lanceolate, or ovate-lanceolate, 7–11 × 4–6 mm, margins finely serrulate, surfaces glabrous. |
deciduous, rarely persistent; blade green, spatulate to elliptic, 13–40 × 3–17 mm, subcoriaceous, margins sharply to obscurely serrate, surfaces glandular abaxially, hairy especially when young, rarely glabrous. |
Flowers | calyx pale green, lobes vestigial, glabrous; corolla pink, globose to urceolate, 3–4 × 3–4 mm, thin, glaucous; filaments glabrous. |
calyx pale green, sometimes hairy; corolla usually white tinged with pink, cylindric, 5–9 mm; filaments ± hairy. |
Berries | red, ± translucent, or bluish purple, 4–6 mm diam. |
black, 6–8 mm diam., sometimes puberulent. |
Seeds | ca. 1 mm. |
5–25, ca. 1 mm. |
2n | = 24. |
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Vaccinium scoparium |
Vaccinium tenellum |
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Phenology | Flowering early-mid summer. | Flowering winter–spring. |
Habitat | Alpine and subalpine meadows, heaths, talus slopes | Dry sand hills, pine barrens, scrubby oak woods, open pine parkland, and flatwoods subject to burning |
Elevation | 700-3000 m (2300-9800 ft) | 0-200 m (0-700 ft) |
Distribution |
CA; CO; ID; MT; NM; NV; OR; SD; UT; WA; WY; AB; BC
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AL; FL; GA; MS; NC; SC; VA
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Discussion | The soft, tart, bright red berries of Vaccinium scoparium, to 6 mm diameter, have fair to good flavor and were gathered and eaten raw by the Kootenay, Okanogan, Shuswap, and other Indian tribes. Harvesting was probably done using wooden or fish-bone combs. Small fruit size, low yields, and difficult harvesting make commercial prospects for V. scoparium questionable. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Source | FNA vol. 8, p. 522. | FNA vol. 8, p. 528. |
Parent taxa | Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Myrtillus | Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Cyanococcus |
Sibling taxa | ||
Synonyms | V. myrtillus var. microphyllum, V. erythrococcum | Cyanococcus tenellus |
Name authority | Leiberg ex Coville: Contr. U.S. Natl. Herb. 5: 103. 1897 , | Aiton: Hort. Kew. 2: 12. 1789 , |
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