For some reason I get an error when trying to suggest a new species. I think this may be Parasola plicatilis. https://bie.ala.org.au/species/7631034f-b7df-4ead-9dc2-0033d5b89ed4 https://www.first-nature.com/fungi/parasola-plicatilis.php https://www.mushroomexpert.com/parasola_plicatilis.html