| Pholiota spumosa (Fr.) Singer, 1951 |
| Pholiota squarrosa (Weigel) P. Kumm., 1871 |
| Pholiota squarrosoides (Peck) Sacc., 1887 |
| Protostropharia Redhead, Moncalvo & Vilgalys, 2013 |
| Protostropharia luteonitens (Fr.) Redhead, 2014 |
| Protostropharia semiglobata (Batsch) Redhead, Moncalvo & Vilgalys, 2013 |
| Psilocybe (Fr.) P. Kumm., 1871 |
| Psilocybe alpina Guzmán, Tapia & Nav.-Ros., 1999 |
| Psilocybe angustipleurocystidiata Guzmán, 1983 |
| Psilocybe argentina (Speg.) Singer, 1969 |
| Psilocybe armandii Guzmán & S. H. Pollock, 1979 |
| Psilocybe aztecorum R. Heim, 1957 |
| Psilocybe banderillensis Guzmán, 1978 |
| Psilocybe barrerae Cifuentes & Guzmán, 1981 |
| Psilocybe borealis Guzmán, 1977 |
| Psilocybe bulbosa (Peck) A. H. Sm., 1948 |
| Psilocybe caerulescens Murrill, 1923 |
| Psilocybe caerulescens var. caerulescens Murrill, 1923 |
| Psilocybe caerulescens var. ombrophila (Heim) Guzmán, 1983 |
| Psilocybe caerulipes (Peck) Sacc., 1887 |