| cortinarius australiensis | species | eukaryota | plants | species | 183872 |
| cortinarius australis | species | eukaryota | plants | species | 309009 |
| cortinarius austrovaginatus | species | eukaryota | plants | species | 309016 |
| cortinarius waiporianus | species | | | species | 1815627 |
| uncultured cortinarius | no rank | eukaryota | environmental samples | species | 228195 |