Basionym Name:Umbilicaria saccata DC., in Lamarck & de Candolle, Fl. franç., Edn 3 (Paris) 2: 408 (1805)
Homotypic synonyms:Gyrophora crustulosa var. saccata (DC.) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 332 (1882)Gyrophora depressa f. saccata (DC.) Schaer., Naturwiss. Anzeiger Allgem. Schweizer. Gesellsch. Naturwiss. 1: 6 (1818)Gyrophora saccata (DC.) Fée, Dict. Class. Hist. Nat. 7: 625 (1825)