Glottiphyllum concavum N.E.Br. in Gard. Chron., ser. 3, 82: 450. 1927 Glottiphyllum concavum N.E.Br. in Gard. Chron., ser. 3, 82: 450. 1927Taxon for this nameGlottiphyllum concavum N.E.Br.