"469872" . . . "Lactarius rufus f. exumbonatus" . . "Lactarius rufus f. exumbonatus" . _:b75909782 "GBIF id" . _:b75909782 . "(Boud.)" . . . "8371912" . . . _:b75909782 "8371912" . "Lactarius rufus f. exumbonatus" . _:b75909782 . _:b75909782 . . "Lactarius rufus f. exumbonatus (Boud.)" .