Vaccinium myrtillus |
Vaccinium oxycoccos |
|
---|---|---|
dwarf blueberry, low blueberry |
small cranberry |
|
Habit | Deciduous, many-branched shrub 2-3 dm. tall, the branches strongly angled, greenish, usually puberulent. | Evergreen creeping shrub with glabrous to finely pubescent stems. |
Leaves | Leaves ovate to elliptic-lanceolate, 1-3 cm. long, light green, strongly serrulate, strongly veiny on the lower surface. |
Leaves alternate, ovate to lanceolate, acute, 5-15 mm. long, deep green, shining on the upper surface, grayish beneath, strongly revolute. |
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. |
Flowers 1-several, terminal or lateral on the stem; pedicels very slender, 2-4 cm. long, usually glabrous, with 2 tiny bractlets usually below mid-length; petals 4, distinct, deep pinkish, 5-8 mm. long, recurved; anthers with pore-bearing terminal tubes but without awns; ovary inferior. |
Fruits | Fruit a berry, dark red to bluish, 5-8 mm. long. |
Fruit a berry, deep red, 5-10 mm. broad. |
Vaccinium myrtillus |
Vaccinium oxycoccos |
|
Flowering time | May-August | May-July |
Habitat | Forest openings at middle elevations in the mountains | Usually in sphagnum bogs. |
Distribution | Occurring chiefly east of the Cascades crest in Washington; British Columbia to Oregon, east to the Rocky Mountains.
|
Occurring chiefly west of the Cascades crest in Washington; Alaska to California, east to Idaho, across Canada; from the upper Midwest to the Atlantic coast.
|
Origin | Native | Native |
Conservation status | Not of concern | Not of concern |
Sibling taxa | ||
Web links |
|