Vaccinium boreale I.V.Hall & Aalders

Northern blueberry (en)

Species

Angiosperms > Ericales > Ericaceae > Vaccinium

Characteristics

Plants forming small, dense colonies, 0.1-0.9 dm, (super-ficially rhizomatous); twigs green, (delicate), angled, (intri-cately branched), hairy in lines. Leaves deciduous; blade bright green, narrowly elliptic, 8-21 × 2-6 mm, membranous, margins sharply, uniformly serrate, surfaces usually glabrous, eglandular abaxially. Flowers: calyx green, glaucous, glabrous (sometimes ciliate); corolla white to greenish white, cylindric, 3-4 mm; filaments ciliate. Berries blue, glaucous, 3-5 mm diam., glabrous. Seeds 10-30, ca. 1.1 mm. 2n = 24.
More
Dwarf, rarely to 1 dm, with superficial rhizomes, forming small, dense colonies as part of the ground-level vegetation; lvs deciduous, narrowly elliptic, 1–2 cm × 2–6 mm, sharply serrulate, green and glabrous or nearly so; cal and pedicel glaucous; cor cylindric, 3–4 mm, white; fr blue-glaucous, 3–5 mm; 2n=24. Alpine meadows and exposed, rocky sites; Nf., Lab., and Que., s. to mt.-tops of Me., n. N.H., n. Vt., and n. N.Y. June, July.
A small shrub. It loses is leaves during the year. It can be 2-16 cm tall. It forms dense clumps. It spreads by rhizomes that are near the surface of the ground. The twigs are green, branched and angular. The leaves are 12-20 mm long by 3-5 mm wide. They are bright green and smooth. There are teeth along the edges. The flowers are greenish white and 3 mm long. The fruit are small sweet berries 3 mm across.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.1
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a cold temperate plant. It grows in subarctic places. It grows in forest tundra and upland meadows on exposed, rocky sites. It suits cold climates.
More
Headlands, open, rocky uplands, alpine heaths and meadows, forest-tundra; at elevations from sea level to 2,000 metres.
Light 4-9
Soil humidity 3-7
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

Usage

Uses gene source
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

It can be grown by seed, cuttings or pieces of the rhizome.
Mode cuttings seedlings
Germination duration (days) 365
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Vaccinium boreale world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:261799-2
WFO ID wfo-0001234032
COL ID 7F88F
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Vaccinium boreale