Anachoretes

{{Short description|Genus of flowering plants}}

{{Speciesbox

|genus = Anachoretes

|parent_authority = S.Denham & Pozner (2021)

|species = castillonii

|authority = (Hicken) S.Denham & Pozner (2021)

|synonyms =

• Boopis castillonii {{small|(Hicken) Pontiroli (1963)}}
• Calycera castillonii {{small|Hicken (1914)}}

|synonyms_ref = [https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77219582-1 Anachoretes castillonii (Hicken) S.Denham & Pozner]. Plants of the World Online. Retrieved 27 November 2023.

}}

Anachoretes castillonii is a species of flowering plant in family Calyceraceae. It is a perennial endemic to the Sierra de Ambato in Catamarca Province of northwestern Argentina. It is the sole species in genus Anachoretes.