Westminster Dewberry

Rubus hispidus

Native to:
Canada, Prince Edward I., United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rosaceae
Genus:
Rubus
Species:
Rubus hispidus
USDA Symbol:
RUPE10

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Subshrub
Height:
60 cm
Light Requirements:
Full Sun,Part Shade,Shade
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug
Bloom Colors:
white, pink
Ground Cover:
Yes

Wildlife Benefits

Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Keystone Species Ranking

Caterpillar Keystone:
★★★★★ Butterfly & moth species supported by this genus (NWF)

Host Plant for Caterpillars

Orthotaenia undulana, purplish leafroller moth (Olethreutes permundana)

Reported Fauna Sightings

Moths:Ectoedemia rubifoliella

Garden & Ecology Notes

Wildlife Value:
birds, small mammals, butterflies
Fall Color:
red, bronze
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from rhizomes following fire; can colonize burned wetland edges.

Propagation & Germination

Stratification:
Warm then cold/moist stratification (double dormancy) — 90–120 days
Scarification:
Seed coat scarification required before sowing
Germination Time:
30–90 days
Notes:
Requires warm stratification followed by cold stratification. Scarification improves germination rates.

The above propagation data sourced from Claude AI