Vaccinium hirsutum |
Vaccinium arboreum |
|
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hairy blueberry, small cluster blueberry, woolly berry, wooly berry |
farkleberry, sparkleberry |
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Habit | Plants forming open colonies, 2–5(–7.5) dm; twigs green, slightly angled, pilose or hairy. | Shrubs or trees, trunks to 35 cm diam. at breast height; twigs of current season reddish green, glabrous, glaucous, or glandular-hairy, not verrucose. |
Leaves | deciduous; blade green, elliptic, 23–62 × 10–36 mm, subcoriaceous, margins entire, surfaces densely hairy, eglandular abaxially. |
blades pale green, glaucous, obovate to oblong, 22–40 × 12–20 mm, coriaceous, surfaces glabrous or glandular-hairy abaxially, glabrous and lustrous adaxially. |
Inflorescence | bracts ± persistent. |
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Pedicels | slender, 0.8–1.2 cm. |
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Flowers | calyx green, glandular-hairy; corolla white, cylindric, 5–9 mm, (glandular-hairy); filaments hairy. |
calyx 21–29 × 7–13 mm; corolla white, 3–5 mm; filaments ciliate. |
Berries | black, 7–9 mm diam., hairy. |
shiny black, 7–9 mm diam. 2n = 24. |
Seeds | 3–9, ca. 1 mm. |
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2n | = 48. |
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Vaccinium hirsutum |
Vaccinium arboreum |
|
Phenology | Flowering summer. | Flowering spring. |
Habitat | Dry oak-pine ridges and mountain meadows | Sandy or rocky habitats, usually xeric woodlands |
Elevation | 600-1500 m (2000-4900 ft) | 0-800 m (0-2600 ft) |
Distribution |
GA; NC; TN
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AL; AR; FL; GA; IL; IN; KS; KY; LA; MO; MS; NC; OK; SC; TN; TX; VA
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Discussion | 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.) |
Vaccinium arboreum is rare and local in Illinois, Indiana, Kansas, Kentucky, and Virginia. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 8, p. 529. | FNA vol. 8, p. 525. |
Parent taxa | Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Cyanococcus | Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Batodendron |
Sibling taxa | ||
Synonyms | Cyanococcus hirsutus | Batodendron arboreum, V. arboreum var. glaucescens |
Name authority | Buckley: Amer. J. Sci. Arts 45: 175. 1843 , | Marshall: Arbust. Amer., 157. 1785 , |
Web links |