autochthonous(native to the place where found) adjective [UK: ˌɔːtəʊtʃθˈɒnəs] [US: ˌɔːɾoʊtʃθˈɑːnəs]
indigenous(born or engendered in, native to a land or region) adjective [UK: ɪn.ˈdɪ.dʒɪ.nəs] [US: ˌɪn.ˈdɪ.dʒə.nəs]This plant is indigenous to Canada. = Esta planta es autóctona de Canadá.