Andrews' Blackberry
Rubus pensilvanicus
- Native to:
- United States
Bernie,Rochester Academy of Science,,Harvard University.,Peck, Charles H. (Charles Horton), 1833-1917 House, Homer D. (Homer Doliver), 1878-1949 New York (State). State Botanist
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Rosaceae
- Genus:
- Rubus
- Species:
- Rubus pensilvanicus
- USDA Symbol:
- RUAN2
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Subshrub
- Height:
- 300 cm
- Light Requirements:
- Full Sun,Part Shade,Shade
- Drought Tolerance:
- Medium
- Bloom Months:
- may,jun,jul
- Bloom Colors:
- white
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Keystone Species Ranking
- Caterpillar Keystone:
- ★★★★★ Butterfly & moth species supported by this genus (NWF)
Host Plant for Caterpillars
Tischeria aenea
Reported Fauna Sightings
Moths:Coptotriche aenea
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals, butterflies, bees
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts vigorously from root crowns following fire. Often increases in density after disturbance.
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 90–120 days
- Germination Time:
- 14–60 days
- Notes:
- Seeds require cold stratification. Germination can be erratic and may occur over an extended period.
The above propagation data sourced from Claude AI