Summary[
edit] Description: English: Rubus allegheniensis Porter - Allegheny blackberry - United States, GA, Towns Co., Brasstown Bald. June 19, 2011. Date: 19 June 2011. Source: Doug Goldman @ USDA-NRCS PLANTS Database / USDA-NRCS-NPDT
http://plants.usda.gov/core/profile?symbol=RUAL. Author: Doug Goldman. USDA-NRCS-NPDT United States, NY, Tompkins Co., Dryden.