Vaccinium pallidum |
Vaccinium hirsutum |
|
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Blue Ridge blueberry, Blue Ridge or late low-bush blueberry, hillside blueberry, lowbush blueberry |
hairy blueberry, small cluster blueberry, woolly berry, wooly berry |
|
Habit | Shrubs, erect, (3–)4–12(–40) dm, rhizomatous, (twigs of previous year not verrucose). | Plants forming open colonies, 2–5(–7.5) dm; twigs green, slightly angled, pilose or hairy. |
Leaves | persistent. |
deciduous; blade green, elliptic, 23–62 × 10–36 mm, subcoriaceous, margins entire, surfaces densely hairy, eglandular abaxially. |
Inflorescences | terminal, racemes, on lateral twigs, on previous year’s shoots or older woody stems. |
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Pedicels | articulated with calyx tube. |
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Flowers | sepals 5; petals 4–5, connate for nearly their entire lengths, corolla cylindric or urceolate; stamens 10, included; anthers ± without awns, tubules 1–1.5 mm, with terminal pores. |
calyx green, glandular-hairy; corolla white, cylindric, 5–9 mm, (glandular-hairy); filaments hairy. |
Berries | [4-], 5-, [pseudo 8-, or pseudo 10]-locular. |
black, 7–9 mm diam., hairy. |
Seeds | 10–25, (ca. 1 mm). |
3–9, ca. 1 mm. |
2n | = 48. |
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Vaccinium pallidum |
Vaccinium hirsutum |
|
Phenology | Flowering mid-late spring. | Flowering summer. |
Habitat | Dry, open oak or oak- hickory woods, open pine woods, ledges, abandoned farmland or cut-over deciduous forests | Dry oak-pine ridges and mountain meadows |
Elevation | 0-1600 m (0-5200 ft) | 600-1500 m (2000-4900 ft) |
Distribution |
AL; AR; CT; DC; DE; GA; IL; IN; KS; KY; MA; MD; ME; MI; MO; MS; NC; NH; NJ; NY; OH; OK; PA; RI; SC; TN; VA; VT; WI; WV; ON
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GA; NC; TN
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Discussion | The flowers of Vaccinium pallidum are visited primarily by Andrena carlini Cockerell and Bombus spp. This species occasionally hybridizes with V. angustifolium, yielding V. ×dobbinii Burnham. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Vaccinium hirsutum is uncommon (but not threatened) in Tennessee, rare in North Carolina, and probably extirpated in Georgia. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 8, p. 529. | FNA vol. 8, p. 529. |
Parent taxa | Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Cyanococcus | Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Cyanococcus |
Sibling taxa | ||
Synonyms | Cyanococcus liparis, Cyanococcus margarettae, Cyanococcus pallidus, Cyanococcus subcordatus, Cyanococcus tallapusae, Cyanococcus vacillans, V. altomontanum, V. corymbosum var. pallidum, V. margarettae, V. vacillans, V. vacillans var. crinitum, V. vacillans var. missouriense, V. viride | Cyanococcus hirsutus |
Name authority | Aiton: Hort. Kew. 2: 10. 1789 , | Buckley: Amer. J. Sci. Arts 45: 175. 1843 , |
Web links |