oe a ▁h eder ifolia , ▁a ▁species ▁of ▁her b ace ous ▁annual ▁v ine ▁native ▁to ▁the ▁Amer icas ▁Sol an um ▁el ae agn if ol ium , ▁a ▁common ▁we ed ▁of ▁western ▁North ▁America ▁and ▁also ▁found ▁in ▁South ▁America <0x0A> </s> ▁Ar dash es ▁" Ar des h ir " ▁O van ess ian ▁( 1 9 0 5 – 1 9 9 0 ) ▁was ▁an ▁Iran ian ▁commun ist ▁leader ▁of ▁Armen ian ▁origin . ▁ ▁Biography ▁He ▁was ▁born ▁around ▁ 1 9 0 5 ▁in ▁Ras ht , ▁to ▁an ▁Armen ian ▁family ▁originally ▁ha iling ▁from ▁Sal mas . ▁After ▁comple ting ▁a ▁ph arm ac ist ▁app rent ices hip ▁( the ▁profession ▁of ▁his ▁father ), ▁he ▁became ▁involved ▁in ▁radical ▁politics . ▁He ▁became ▁involved ▁in ▁the ▁radical ▁Cultural ▁Society ▁of ▁Ras ht . ▁O van ess ian ▁became ▁a ▁cadre ▁of ▁the ▁Commun ist ▁Party ▁of ▁Pers ia ▁in ▁ 1 9 2 3 . ▁In ▁ 1 9 2 5 , ▁he ▁was ▁sent ▁to ▁study ▁at ▁K UT V . ▁Upon ▁his ▁return ▁in ▁ 1 9 2 6 ▁he ▁organized ▁a ▁ph arm ac ists ' ▁trade ▁union . ▁For ▁the ▁Commun ist ▁Party ▁O van ess ian ▁played ▁a ▁key ▁role ▁in ▁the ▁organ izing ▁of ▁the ▁party ▁in ▁A zer ba ij an , ▁making ▁frequent ▁vis its ▁to ▁the ▁different ▁towns ▁in ▁the ▁region . ▁ ▁O van ess ian ▁was ▁eventually