Linum usitatissimum subsp. crepitans (Boenn.) Schübl. & G. Martens Linum usitatissimum subsp. crepitans (Boenn.) Schübl. & G. MartensTaxon for this nameLinum usitatissimum subsp. crepitans (Boenn.) Schübl. & G. Martens