_:b72987608 . _:b72987608 "Ipomoea rubens has biogeographical status C (Cryptog\u00E8ne) in Guyane" . _:b72987608 . _:b72987608 . _:b72987608 . _:b72987608 "Biogeographical status C (Cryptog\u00E8ne) in Guyane" . _:b72987608 . _:b72987608 .