Gaylussacia baccata |
Gaylussacia bigeloviana |
|
---|---|---|
black huckleberry, crackleberry |
bog huckleberry, dwarf huckleberry |
|
Habit | Plants 3–10(–15) dm, forming small to extensive colonies; branches spreading; twigs of current season pale green, glabrous. | Plants (3–)6–10 dm, forming small colonies; branches ascending to ± spreading; twigs of current season grayish brown, puberulent and glandular-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 to 1.5 mm; blade light green abaxially, shiny dark green adaxially, oblanceolate to obovate, 2–4 × 1–2 cm, subcoriaceous, base cuneate, margins entire (scattered stipitate-glandular-hairy and ciliate, 7–10 cilia per mm), apex obtuse to subacute, mucronate, surfaces persistently stipitate-glandular-hairy and sessile-glandular. |
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. |
erect or arching, 3–7-flowered, bracteate, 2–5 cm, stipitate-glandular-hairy and hairy; bracts persistent, leaflike, 2–5 mm, expanding to 5–10 mm, longer than pedicels, densely stipitate-glandular-hairy (hairs 0.3–0.5 mm). |
Pedicels | 3–6 mm, glabrous, sessile-glandular; bracteoles 1(–2), 1–2 mm. |
2–4 mm, stipitate-glandular-hairy; bracteoles 1–2, 2–5 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, 2 mm, densely stipitate-glandular-hairy (hairs 0.3–0.5 mm); petals 5, corolla white to pink or reddish, campanulate, 6.5–7.5 mm (averaging 7 mm), lobes triangular, 1.2–1.7 mm; filaments 0.3–0.5 mm, moderately hairy; anthers included, 3.2–4 mm (averaging 3.7 mm), thecae divergent distally; ovary stipitate-glandular-hairy (hairs 0.3–0.5 mm). |
Drupes | juicy, sweet, glossy black (sometimes blue, rarely white), 6–7 mm diam., glabrous. |
juicy, insipid, black, 6–8 mm diam., moderately glandular-hairy. |
Seeds | ca. 2 mm. |
1.7–2 mm. |
2n | = 24. |
|
Gaylussacia baccata |
Gaylussacia bigeloviana |
|
Phenology | Flowering late spring. | Flowering late spring–early summer. |
Habitat | Sandy or rocky soil in deciduous, pine, or mixed woods, roadsides, pastures, and utility rights-of-way, wet, acidic bogs, fens | Wet, acidic, peat bogs, sphagnum-shrub swamps, beaver wetlands, Atlantic white cedar swamps, peat-based pocosins |
Elevation | 0-800 m (0-2600 ft) | 0-500 m (0-1600 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
|
CT; DC; DE; MA; MD; ME; NC; NH; NJ; NY; PA; RI; SC; NB; NF; NS; PE; QC |
Discussion | Gaylussacia bigeloviana has been confused with G. dumosa; there are points of difference, including plant height, corolla size, vestiture, habitat, and the northeastern-centered range of G. bigeloviana. Occurrences in North Carolina are in large, peat-based pocosins that lie mostly within Carolina bay geomorphological formations. The single South Carolina population occurs in an Atlantic white cedar wetland. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
Source | FNA vol. 8, p. 534. | FNA vol. 8, p. 533. |
Parent taxa | Ericaceae > subfam. Vaccinioideae > Gaylussacia | Ericaceae > subfam. Vaccinioideae > Gaylussacia |
Sibling taxa | ||
Synonyms | Andromeda baccata, Decachaena baccata, G. baccata var. glaucocarpa | G. dumosa var. bigeloviana |
Name authority | (Wangenheim) K. Koch: Dendrologie 2(1): 93. 1872 , | (Fernald) Sorrie & Weakley: J. Bot. Res. Inst. Texas 1: 336. 2007 , |
Web links |