. _:b75450428 . _:b75450428 "BDTFX id" . . _:b75450428 . . . "Convolvulus arvensis var. obtusifolius" . . _:b76196854 . "8325300" . _:b75450428 . _:b76196854 "GBIF id" . "Convolvulus arvensis var. obtusifolius" . _:b76196854 . _:b76196854 "8325300" . . _:b76196854 . "18746" . . . "Choisy, 1845" . "Convolvulus arvensis var. obtusifolius Choisy, 1845" . . _:b75450428 "18746" . "145669" .