Davis (2011) Calonarius xanthodryophilus is a species of fungus in the family Cortinariaceae.

[1] The species was described in 2011 by the mycologists Dimitar Bojantchev and R. Michael Davis who classified it as Cortinarius xanthodryophilus.

[2] In 2022 the species was transferred from Cortinarius and reclassified as Calonarius xanthodryophilus based on genomic data.

[3] The mushroom cap is 6–10 cm (2.5–4 in) wide, convex then flat or uplifted, and yellow then yellow-brown.

[4] The gills are notched, crowded, yellow then brown as the spores mature.