Summary[edit] Description: English: Agrocybe cylindracea (= Agrocybe aegerita) on rotten stump near Les Sables d'Olonne, France. Date: 29 September 2010. Source: Own work. Author: Strobilomyces. Camera location 46° 31′ 00″ N, 1° 49′ 00″ W: View all coordinates using: OpenStreetMap - Google Earth: 46.516667; -1.816667.