| Agaricus imperialis Batsch, 1783 |
| Agaricus impudicus (Rea) Pilát, 1951 |
| Agaricus indigo Schwein., 1822 |
| Agaricus insulsus Fr., 1821 |
| Agaricus juniperinus Murrill, 1905 |
| Agaricus lagopus Fr., 1821 |
| Agaricus luteomaculatus (F. H. Møller) F. H. Møller, 1952 |
| Agaricus luteus Huds., 1778 |
| Agaricus magnivelaris Peck, 1878 |
| Agaricus maiusculus Pilát, 1955 |
| Agaricus moelleri Wasser, 1976 |
| Agaricus muscarius L., 1753 |
| Agaricus nobilis Bolton, 1788 |
| Agaricus obscuratus Lasch, 1828 |
| Agaricus olivaceus Schaeff., 1774 |
| Agaricus peronatus Massee, 1892 |
| Agaricus perrarus Schulzer, 1880 |
| Agaricus phaeolepidotus F.H. Møller, 1952 |
| Agaricus piperatus L., 1753 |
| Agaricus placomyces Peck, 1878 |