Also classified as Rubus ×rossbergianus Blanch..
POWO considers this species a hybrid and has merged it into arching dewberry (Rubus ×recurvicaulis); we have yet to review this merge.
• Rubus rossbergianus (Connecticut blackberry) | USDA PLANTS Database (About This Site)
• Rubus rossbergianus | Biota of North America Project (BONAP) (About This Site)
• Rubus rossbergianus | NatureServe Explorer (About This Site)