. . _:b76728020 "WoRMS id" . . "165617" . . _:b75965733 "2249704" . . _:b75965733 . . _:b75965733 . _:b75965733 "GBIF id" . "674736" . "Ptilocaulis trachys (de Laubenfels, 1954)" . "Ptilocaulis trachys" . . . . "(de Laubenfels, 1954)" . _:b76728020 "165617" . "Ptilocaulis trachys" . _:b76728020 . _:b76728020 . . . _:b76728020 . "2249704" . _:b75965733 .