Thinleaf Huckleberry

Vaccinium membranaceum

Thinleaf Huckleberry

Katja Schulz from Washington, D. C., USA

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Ericaceae
Genus:
Vaccinium
Species:
Vaccinium membranaceum

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
6-8 ft
Light Requirements:
Full Sun, Part Shade, Shade
Drought Tolerance:
High
Bloom Months:
apr, may, jun
Bloom Colors:
Pink, Yellow
Evergreen Shrub:
Yes
Landscaping Shrub:
Yes

Native Range

United States: Arizona, California, Colorado, Idaho, Michigan, Minnesota, Montana, Oregon, South Dakota, Utah, Washington, Wyoming, Canada: Alberta, British Columbia, Northwest Territories, Ontario, Yukon

Keystone Species Ranking

Caterpillar Keystone:
★☆☆☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)
Bee Keystone:
★★★★☆ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)

Reported Fauna Sightings

Bees: Black-tailed bumble bee (Bombus melanopygus), Black-tailed bumble bee (Bombus melanopygus), Central bumble bee (Bombus centralis), Central bumble bee (Bombus centralis), Fernald cuckoo bumble bee (Bombus flavidus), Fernald cuckoo bumble bee (Bombus flavidus), Fuzzy-horned bumble bee (Bombus mixtus), Fuzzy-horned bumble bee (Bombus mixtus), Sitka bumble bee (Bombus sitkensis), Sitka bumble bee (Bombus sitkensis), Two-form bumble bee (Bombus bifarius), Two-form bumble bee (Bombus bifarius), Yellow head bumble bee (Bombus flavifrons), Yellow head bumble bee (Bombus flavifrons)

Soil Requirements

Soil Type:
sandy, acidic, nutrient-poor soil
pH:
4.0 - 5.5 (strongly acidic to acidic)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Prefers open, sunny locations in native habitats

Germination Information

Pre-treatment: For cuttings, re-cut and remove terminal buds. Treat with 2,000 ppm liquid IBA and place in 1:1 peat: perlite rooting medium in mistbed with bottom heat. For seeds, sow into trays filled with stabilized medium plugs (Q-plugs), seal trays inside plastic bags and refrigerate at 33.8 to 37.4 °F for 60 days. Keep moist and treat with 1% hydrogen peroxide if mold is evident.

Establishment: Cuttings may benefit from inoculation with ericoid mycorrhizal fungi during rooting. Softwood cuttings have higher number and quality of roots compared to semi-hardwood cuttings. Higher concentrations of IBA should be tried using cuttings with 2 yr old wood. Seed germination is extremely slow and somewhat uneven.

Source: npn.rngr.net