| Name | Agaricus laccatus var. perpusillus Rabenhorst |
| Authorship | Rabenhorst |
| Rank | Variety |
| Placed in | Agaricus laccatus Scopoli: Fries |
| Citation | 1863 Fungi Eur. Exsicc. Klotzsch. Herb. Vivi Mycol. Cent. 6: no. 503 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Agaricus laccatus var. perpusillus Rabenhorst |
| Identification made in | [no date] (1) |