Vaccinium parvifolium, the red huckleberry, is a species of Vaccinium native to western North America, where it is common in forests from southeastern Alaska and British Columbia south through western Washington and Oregon to central California.
In the Oregon Coast Range, it is the most common Vaccinium. It occurs mostly at low to middle elevations in soil enriched by decaying wood and on rotten logs, from sea level up to 1,820-metre (6,000 ft).
It is a deciduous shrub growing to 4-metre (13 ft) tall with bright green shoots with an angular cross-section. The leaves are ovate to oblong-elliptic, 9-millimetre (0.35 in) to 30-millimetre (1.2 in) long, and 4-millimetre (0.16 in) to 16-millimetre (0.63 in) wide, with an entire margin.
The flowers are yellow-white to pinkish-white with pink, decumbent bell-shaped 4-millimetre (0.16 in) to 5-millimetre (0.20 in) long.
The fruit is an edible red to orange berry 6-millimetre (0.24 in) to 10-millimetre (0.39 in) in diameter.