_:b73511419 . _:b73511419 . _:b73511419 "Porophyllum ruderale has biogeographical status A (Absent) in Saint-Barth\u00E9lemy" . _:b73511419 . _:b73511419 . _:b73511419 "Biogeographical status A (Absent) in Saint-Barth\u00E9lemy" . _:b73511419 . _:b73511419 .