Elmleaf Blackberry

Rubus ulmifolius

Also known as: Cutleaf Blackberry

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rosaceae
Genus:
Rubus
Species:
Rubus ulmifolius

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Subshrub , Vine
Height:
8-12 ft
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
mar, apr, may, jun, jul, aug
Bloom Colors:
pink, white
Food Forest:
Plant contains edible parts
Landscaping Shrub:
Yes

Native Range

United States: California, Colorado, Connecticut, District of Columbia, Delaware, Idaho, Illinois, Indiana, Kentucky, Massachusetts, Maryland, Michigan, Missouri, Montana, North Carolina, New Jersey, Nevada, New York, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, Vermont, Washington, West Virginia, Wyoming, Canada: British Columbia

Keystone Species Ranking

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

Host Plant for Caterpillars

Proeulia sp.

Reported Fauna Sightings

Bees: Black-tailed bumble bee (Bombus melanopygus), Black-tailed bumble bee (Bombus melanopygus)

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
thrives in nutrient-rich environments