Position in a system
| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Unikonta |
| system | Opisthokonta Cavalier-Smith, 1987 |
| kingdom | Fungi Whittaker - fungi |
| divisio | Basidiomycota R. T. Moore - club fungi |
| subphylum | Agaricomycotina Doweld |
| class | Agaricomycetes |
| subclass | Agaricomycetidae |
| order | Agaricales Underw. - shelf fungi |
| family | Marasmiaceae |
| genus | Gymnopus (Pers.) Roussel |
| species | Gymnopus brassicolens (Romagn.) Antonín & Noordel. |
| varietas | Gymnopus brassicolens var. pallidus Antonín & Noordel. |