Panaeolus foenisecii

Panaeolus foenisecii
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Bolbitiaceae
Genus: Panaeolus
Species:
P. foenisecii
Binomial name
Panaeolus foenisecii
(Pers.) R.Maire (1933)
Synonyms

Agaricus foenisecii Pers. (1800)
Prunulus foenisecii (Pers.) Gray (1821)
Psilocybe foenisecii (Pers.) Quél. (1872)
Drosophila foenisecii (Pers.) Quél. (1886)
Coprinarius foenisecii (Pers.) J.Schröt. (1889)
Psathyra foenisecii (Pers.) G.Bertrand (1901)
Panaeolina foenisecii (Pers.) Maire (1933)
Psathyrella foenisecii (Pers.) A.H.Sm. (1972)

Panaeolus foenisecii
Gills on hymenium
Cap is convex
Hymenium is adnexed
Stipe is bare
Spore print is blackish-brown
Ecology is saprotrophic
Edibility is inedible

Panaeolus foenisecii, commonly called the haymaker's panaeolus, mower's mushroom, haymaker, or brown hay mushroom, is a very common and widely distributed little brown mushroom often found on lawns. It is not edible.