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bog huckleberry, dwarf huckleberry

box huckleberry, box-leaf whortleberry

Habit Plants (3–)6–10 dm, forming small colonies; branches ascending to ± spreading; twigs of current season grayish brown, puberulent and glandular-hairy. Plants 2–4 dm, forming small to extensive colonies; branches spreading or procumbent; twigs of current season pale green to grayish brown, (strongly angled), puberulent.
Leaves

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.

persistent;

petiole 0.5–3 mm;

blade pale green abaxially, shiny dark green adaxially, ovate, 1–2.5 × 0.5–1.3 cm, coriaceous, base rounded, margins crenate or serrulate, (revolute), apex obtuse, without resinous dots, surfaces glabrous adaxially, glabrous or puberulent along midvein and near blade base.

Inflorescences

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).

spreading, 2–5-flowered, sometimes flowers solitary, ebracteate, 0.5–1 cm, puberulent.

Pedicels

2–4 mm, stipitate-glandular-hairy;

bracteoles 1–2, 2–5 mm.

0.5–3 mm, glabrous;

bracteoles (early deciduous), 1–3, (ovate), 2–4 mm, (margins ciliate).

Flowers

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).

sepals 4–5, 0.3–0.5 mm, glabrous;

petals 4–5, corolla white to pink, campanulate-urceolate, 4 mm, lobes broadly deltate to rounded, 0.5–1.5 mm;

filaments 1–1.5 mm, glabrous;

anthers included, 1–1.5 mm, thecae not divergent distally;

ovary glabrous.

Drupes

juicy, insipid, black, 6–8 mm diam., moderately glandular-hairy.

juicy, sweet, light blue, 6–8 mm diam., glabrous.

Seeds

1.7–2 mm.

1–1.5 mm.

Gaylussacia bigeloviana

Gaylussacia brachycera

Phenology Flowering late spring–early summer. Flowering late spring–early summer.
Habitat Wet, acidic, peat bogs, sphagnum-shrub swamps, beaver wetlands, Atlantic white cedar swamps, peat-based pocosins Upland or montane woods
Elevation 0-500 m (0-1600 ft) (10-)200-1000 m ((0-)700-3300 ft)
Distribution
from FNA
CT; DC; DE; MA; MD; ME; NC; NH; NJ; NY; PA; RI; SC; NB; NF; NS; PE; QC
[BONAP county map]
from FNA
DE; KY; MD; NC; PA; TN; VA; WV
[WildflowerSearch map]
[BONAP county map]
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.)

Gaylussacia brachycera is a dwarf evergreen shrub that forms large, solid-mat, self-sterile colonies, each one appearing to consist of a single clone that may extend over more than one hectare. One colony in Perry County, Pennsylvania, is about 1.5 kilometers wide; it appears to be a single clone that is over 12,000 years old and has been labeled as the oldest living thing in the world.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 8, p. 533. FNA vol. 8, p. 532.
Parent taxa Ericaceae > subfam. Vaccinioideae > Gaylussacia Ericaceae > subfam. Vaccinioideae > Gaylussacia
Sibling taxa
G. baccata, G. brachycera, G. dumosa, G. frondosa, G. mosieri, G. nana, G. orocola, G. tomentosa, G. ursina
G. baccata, G. bigeloviana, G. dumosa, G. frondosa, G. mosieri, G. nana, G. orocola, G. tomentosa, G. ursina
Synonyms G. dumosa var. bigeloviana Vaccinium brachycerum, Buxella brachycera
Name authority (Fernald) Sorrie & Weakley: J. Bot. Res. Inst. Texas 1: 336. 2007 , (Michaux) A. Gray: Mem. Amer. Acad. Arts, n. s. 3: 54. 1846 ,
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