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dwarf blueberry, low blueberry

cultivated cranberry, large cranberry

Habit Deciduous, many-branched shrub 2-3 dm. tall, the branches strongly angled, greenish, usually puberulent. Creeping evergreen shrub, often ascending, reaching 0.5-1.5 dm.
Leaves

Leaves ovate to elliptic-lanceolate, 1-3 cm. long, light green, strongly serrulate, strongly veiny on the lower surface.

Leaves alternate, glaucous upper surface, green beneath, elliptic or narrowly elliptic, 5-15 mm long, margins entire and rolled slightly downward.

Flowers

Flowers single in the axils on pedicels 2-3 mm. long;

calyx shallowly 5-lobed;

corolla entire, pinkish, broadly urn-shaped;

anthers with dorsal awns and apical, pore-bearing tubes;

ovary inferior.

Inflorescences emerging from axils of bracts at base of shoots from current year’s growth; pedicles bracteolate, 2-3 cm, slender, nodding;

bracteoles 2, 1-2 mm wide, resembling scales, greenish white;

calyx lobes small;

corolla white to pink, very deeply 4-lobed, segments 6-10 mm, strongly reflexed;

filaments hairy, 1/3 length of anthers, anthers 1-2 mm.

Fruits

Fruit a berry, dark red to bluish, 5-8 mm. long.

Berries globose, smooth, reddish to pink, 10-15 mm.

Vaccinium myrtillus

Vaccinium macrocarpon

Flowering time May-August May-July
Habitat Forest openings at middle elevations in the mountains
Distribution
Occurring chiefly east of the Cascades crest in Washington; British Columbia to Oregon, east to the Rocky Mountains.
[WildflowerSearch map]
[BONAP county map]
Occurring west of the Cascades crest in Washington; British Columbia to California, also in Idaho; native to eastern North America.
[WildflowerSearch map]
[BONAP county map]
Origin Native Introduced from northeastern United States
Conservation status Not of concern Not of concern
Sibling taxa
V. cespitosum, V. corymbosum, V. deliciosum, V. macrocarpon, V. membranaceum, V. myrtilloides, V. ovalifolium, V. ovatum, V. oxycoccos, V. parvifolium, V. scoparium, V. uliginosum
V. cespitosum, V. corymbosum, V. deliciosum, V. membranaceum, V. myrtilloides, V. myrtillus, V. ovalifolium, V. ovatum, V. oxycoccos, V. parvifolium, V. scoparium, V. uliginosum
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