Stefan Pav le 13/09/21
5 years ago I identified it as Hemimycale columella without much thought. Started to doubt the ID recently, posted it on iNaturalist, got my doubt confirmed. But I did not find an alternative so far.
Frédéric ANDRÉ le 14/09/21
Je pense à Hemimycale mediterranea Uriz, Garate & Agell, 2017, https://doris.ffessm.fr/ref/specie/4556