[Cortinarius elegantior f. citrinus J.E. Lange, moreCortinarius pseudosulphureus Rob. Henry ex P.D. Orton, Cortinarius sulphureus var. citrinus (J.E. Lange) J.E. Lange, Phlegmacium citrinum (J.E. Lange ex P.D. Orton) M.M. Moser, Phlegmacium pseudosulphureum (Rob. Henry ex P.D. Orton) M.M. Moser]