Rubus pensilvanicus Poiret. Pennsylvania Blackberry, Eastern Blackberry. Phen: Apr-May; late May-Jul. Hab: Roadsides, thickets, woodlands. Dist: ME west to MN, south to FL and TX.
Origin/Endemic status: Native
Syn: = FNA9, GrPl, Mi, NY, Va, WH3; = Rubus argutus – W; > Rubus abactus – WV; > Rubus andrewsianus – K4, WV; > Rubus argutus – C, F, G, GW2, K1, NE, RAB, S, Tn; > Rubus barbarus – F; > Rubus bellobatus – Il, WV; > Rubus betulifolius – RAB, S; > Rubus blakei – F; > Rubus condensiflorus – F; > Rubus congruus – F; > Rubus cupressorum – F; > Rubus defectionis – F, K1; > Rubus densissimus – WV; > Rubus dissitiflorus – F; > Rubus fatuus – F; > Rubus floricomus – F, K1; > Rubus floridus – F, S; > Rubus frondosus – F, K1, NE, WV; > Rubus immanis – K1; > Rubus impar – Il; > Rubus jennisonii – WV; > Rubus jugosus – F; > Rubus laudatus – K1, WV; > Rubus leggii – WV; > Rubus libratus – F; > Rubus louisianus – F; > Rubus oklahomus – NcTx; > Rubus orarius – C; > Rubus ostryifolius – G; > Rubus pauxillus – F, K1; > Rubus pensilvanicus – C, F, G, Il, K1, NE, Pa, Tn, WV; > Rubus pergratus – Il, K1; > Rubus philadelphicus – WV; > Rubus praepes – F; > Rubus prestonensis – WV; > Rubus pubifolius – Il; > Rubus recurvans – F, Il, K1; > Rubus rosarius – K1; > Rubus subsolanus – F, WV; > Rubus tygartensis – WV; > Rubus wisconsinensis – Il
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