. . "Populus x canadensis" . _:b75491541 "BDTFX id" . _:b75787719 . _:b75491541 . _:b75787719 . . . _:b75491541 "51988" . "Populus x canadensis Moench, 1785" . . _:b75787719 "GBIF id" . . . _:b75787719 . "Populus x canadensis" . . _:b75787719 "8190077" . . "51988" . . _:b75491541 . "115167" . "Moench, 1785" . . _:b75491541 . "8190077" . "Populus x canadensis" .