- Cortinarius, genus Cortinarius - the largest genus in th Agaricales; agarics having rusty spores and prominent cortinae (cobwebby partial veils)
--1 is a kind of fungus genus
--1 is a member of Cortinariaceae, family Cortinariaceae
--1 has members:Cortinarius atkinsonianus; Cortinarius corrugatus; Cortinarius gentilis; Cortinarius mutabilis, purple-staining Cortinarius; Cortinarius semisanguineus; Cortinarius subfoetidus; Cortinarius violaceus