Surirella clavata (O.Müll.) Cocquyt & R.Jahn Surirella clavata (O.Müll.) Cocquyt & R.Jahn in PhytoKeys 82: 98. 2017is new combination for Cymatopleura solea var. clavata O.Müll. in Bot. Jahrb. Syst. 34: 22, fig. 1. 1904