Vaccinium corymbosum |
Vaccinium myrsinites |
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bleuet en corymbe, high-bush blueberry, highbush huckleberry, New Jersey blueberry, smallflower blueberry, southern blueberry |
Florida evergreen blueberry, shiny blueberry |
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Habit | Plants erect, not colonial, sometimes suckering, 10–50 dm; twigs green, angular to terete, usually hairy in lines. | Plants forming extensive open colonies, 1.4–10 dm; twigs bright green, ± angled, hairy in lines. |
Leaves | usually deciduous; blade dark green, ovate to narrowly elliptic, 15–70 × 10–25 mm, subcoriaceous, margins sharply serrate or entire, surfaces glabrous or hairy abaxially. |
persistent for 1+ years; blade green, elliptic, 5–9 × 3–5 mm, coriaceous, margins ± serrulate, surfaces glandular abaxially. |
Flowers | calyx green, glabrous; corolla white to pink, ± cylindric, 5–12 mm; filaments usually ciliate. |
calyx pinkish white, becoming greenish, glabrous; corolla white to pink or red, ± urceolate, 4–8 mm; filaments ciliate along margins. |
Berries | dull black to blue, glaucous, 4–12 mm diam., glabrous. |
black, 7–9 mm diam., glabrous. |
Seeds | 10–20(–25), ca. 1.2 mm. |
4–13, ca. 1 mm. |
2n | = 24, 48, 72. |
= 24, 48. |
Vaccinium corymbosum |
Vaccinium myrsinites |
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Phenology | Flowering spring(-early summer). | Flowering winter–spring. |
Habitat | Open swamps, bogs, sandy margins of lakes, ponds, and streams, flatwoods, gray-birch scrub, pine barrens, mires, bay heads, upland ericaceous meadows, upland woods, ravines, mountain summits | Flatwoods, sand-pine scrub, oak-palmetto scrub, scrubby flatwoods, rosemary balds |
Elevation | 0-1600 m (0-5200 ft) | 0-30 m (0-100 ft) |
Distribution |
AL; CT; DE; FL; GA; IL; IN; KY; LA; MA; MD; ME; MI; MO; MS; NC; NH; NJ; NY; OH; OK; PA; RI; SC; TN; TX; VA; VT; WA; WI; WV; BC; NB; NS; ON; QC [Introduced in Europe (Britain, The Netherlands), e Asia (Japan), Pacific Islands (New Zealand)]
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AL; FL; GA; SC
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Discussion | Every morphological variant of the high-bush blueberry has been named formally at one time or another. At least 25 such taxa have been raised to specific rank; none is distinct throughout its putative range nor has the properties normally associated with biological species, including Vaccinium atrococcum and V. elliottii. See S. P. Vander Kloet (1980) for a complete list of synonyms. Feral populations readily become established wherever cultivars have been planted, e.g., Britain, British Columbia, Japan, Missouri, The Netherlands, New Zealand, Washington, and Wisconsin. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Source | FNA vol. 8, p. 526. | FNA vol. 8, p. 527. |
Parent taxa | Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Cyanococcus | Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Cyanococcus |
Sibling taxa | ||
Synonyms | Cyanococcus amoenus, Cyanococcus atrococcus, Cyanococcus corymbosus, Cyanococcus cuthbertii, Cyanococcus elliottii, Cyanococcus fuscatus, Cyanococcus holophyllus, Cyanococcus margarettae, Cyanococcus simulatus, Cyanococcus virgatus, V. amoenum, V. atrococcum, V. australe, V. constablaei, V. corymbosum var. albiflorum, V. corymbosum var. glabrum, V. elliottii, V. formosum, V. fuscatum, V. simulatum, V. virgatum | Cyanococcus myrsinites, V. nitidum |
Name authority | Linnaeus: Sp. Pl. 1: 350. (1753) | Lamarck: in J. Lamarck et al., Encycl. 1: 73. (1783) |
Web links |
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