Report 3 of the Committee for Change and Conservation of Names (CCCN)

We report the decisions made by the Assembly of the Group of Phytosociological Nomenclature (GPN) in 2023 on previous recommendations of the Committee for Change and Conservation of Names (CCCN). Further, we discuss eight Requests for a binding decision and nine nomenclatural Proposals. Recommendations on acceptance or rejection of these Proposals are provided. We recommend the conservation of the following names: Mesobromion erecti (Braun- Blanquet et Moor 1938) Zoller 1954, Galio sylvatici-Carpinetum betuli Oberdorfer 1957, Lithospermo-Carpinetum betuli Oberdorfer 1957, Nanocyperetalia Klika 1935, Isoetetalia Braun-Blanquet 1936 and Molinio arundinaceae-Quercetum Neuhäusl et Neuhäuslová-Novotná 1967.