Erigeron naudinii (Bonnet) P. Fourn., Quatre Fl. France: 943. 1939 Erigeron naudinii (Bonnet) P. Fourn., Quatre Fl. France: 943. 1939is new combination for Conyza naudinii Bonnet in Bull. Soc. Bot. France 25: 208. 1878Taxon for this nameErigeron naudinii (Bonnet) P. Fourn.