"Ludwigioideae" . "Onagraceae" . . . "50313321" . . _:b76403197 "TROPICOS id" . "921221" . . . . _:b76403197 . _:b76403197 "50313321" . . . . "Myrtales" . "Plantae" . . _:b76403197 . _:b76403197 .