. . . "Umbilicaria pensylvanica" . "Umbilicaria pensylvanica Hoffm., 1801" . "Hoffm., 1801" . "588773" . _:b76331365 . _:b76070377 . _:b76331365 "588773" . _:b76070377 "7249017" . _:b76070377 . "1021861" . . _:b76331365 . _:b76331365 . . _:b76070377 "GBIF id" . . . "7249017" . _:b76070377 . . "Umbilicaria pensylvanica" . _:b76331365 "Index Fungorum id" .