Gaylussacia baccata |
Gaylussacia ursina |
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black huckleberry, crackleberry |
bear huckleberry, mountain huckleberry |
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Habit | Plants 3–10(–15) dm, forming small to extensive colonies; branches spreading; twigs of current season pale green, glabrous. | Plants 3–10(–15) dm, forming small to extensive colonies; branches spreading; twigs of current season pale green to light brown, sparsely hairy. |
Leaves | petiole 1–2(–4) mm; blade pale green abaxially, green to yellowish green adaxially, ovate to oblong, (2–)2.5–5 × 1–2.5 cm, membranous to subcoriaceous, base cuneate, margins entire, apex rounded to obtuse, surfaces glabrous, sometimes puberulent on major veins, sessile-glandular. |
petiole 1–2 mm; blade greenish white abaxially, green to yellowish green or reddish green adaxially, ovate to oblong, 2.5–6 × 2.3–4 cm, membranous, base rounded to cuneate, margins entire, apex acute to acuminate, abaxial surface sessile-glandular, hairy along veins, adaxial surface glabrous. |
Inflorescences | drooping, 3–7-flowered, bracteate, 0.5–1.5 cm, glabrous; bracts early-deciduous, not leaflike (linear-lanceolate), 2–4 mm, shorter than pedicels, glabrous, sessile-glandular. |
spreading or drooping, 4–6-flowered, bracteate, 0.7–2.5 cm, glabrous; bracts early-deciduous, leaflike, 1–2 mm, shorter than pedicels, glabrous, sessile-glandular. |
Pedicels | 3–6 mm, glabrous, sessile-glandular; bracteoles 1(–2), 1–2 mm. |
6–9 mm, sparsely hairy (hairs red), sessile-glandular; bracteoles 1–2, 1–1.5 mm. |
Flowers | sepals 5, 0.7–1 mm, glabrous, sessile-glandular; petals 4–5, corolla orange to red, campanulate-conic, 4–5 mm, lobes 0.5–0.7 mm; filaments 2 mm, glabrous; anthers included, 2.2–2.5 mm, thecae divergent distally; ovary glabrous. |
sepals 5, 0.5 mm, glabrous, sparsely sessile-glandular; petals 4–5, corolla greenish white, urceolate, 4–5 mm, lobes ovate-deltate, ca. 1 mm; filaments 3–3.5 mm, glabrous; anthers included, 1 mm, thecae not divergent; ovary glabrous. |
Drupes | juicy, sweet, glossy black (sometimes blue, rarely white), 6–7 mm diam., glabrous. |
juicy, sweet, glossy black, 7–10 mm diam., glabrous. |
Seeds | ca. 2 mm. |
1 mm, smooth. |
2n | = 24. |
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Gaylussacia baccata |
Gaylussacia ursina |
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Phenology | Flowering late spring. | Flowering late spring. |
Habitat | Sandy or rocky soil in deciduous, pine, or mixed woods, roadsides, pastures, and utility rights-of-way, wet, acidic bogs, fens | Deciduous or open pine woods (often dominant in Table Mountain Pine-Pitch Pine Woodland), common in moister forests downslope, often associated with Rhododendron maximum |
Elevation | 0-800 m (0-2600 ft) | 500-1500 m (1600-4900 ft) |
Distribution |
AL; AR; CT; DC; DE; GA; IA; IL; IN; KY; MA; MD; ME; MI; MN; MO; NC; NH; NJ; NY; OH; PA; RI; SC; TN; VA; VT; WI; WV; MB; NB; NF; NS; ON; PE; QC
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GA; NC; SC; TN
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Discussion | Gaylussacia ursina is a southern Appalachian Mountains endemic that often forms large, clonal patches; it is abundant within much of its narrow range. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Source | FNA vol. 8, p. 534. | FNA vol. 8, p. 535. |
Parent taxa | Ericaceae > subfam. Vaccinioideae > Gaylussacia | Ericaceae > subfam. Vaccinioideae > Gaylussacia |
Sibling taxa | ||
Synonyms | Andromeda baccata, Decachaena baccata, G. baccata var. glaucocarpa | Decachaena ursina, Vaccinium ursinum |
Name authority | (Wangenheim) K. Koch: Dendrologie 2(1): 93. 1872 , | (M. A. Curtis) Torrey & A. Gray: Mem. Amer. Acad. Arts, n. s. 3: 49. (1846) |
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