| Synonymous name | : | Agaricus aimatospermus Bulliard (1812) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Agaricus aimatosporus Bulliard (1793) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Agaricus echinatus Roth (1800) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Agaricus fumosopurpureus Lasch (1828) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Agaricus haematophyllus Berk. (1837) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Agaricus haematospermus var. nigrescens Pers. (1801) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Agaricus hookeri Klotzsch (1836) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Agaricus illotus Berkeley & Broome (1871) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Agaricus illotus var. thysanophorus Berkeley & Broome (1871) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Agaricus lignyodes Berkeley & Broome (1871) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Agaricus nigrescens Bull. (1812) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Cystoderma echinatum (Roth) Singer | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Cystoderma fumosopurpureum (Lasch) Fayod (1889) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Cystolepiota echinata (Roth) Singer | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Fungus haematospermus (Bull.) Kuntze (1898) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Fungus illotus (Berkeley & Broome) Kuntze (1898) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Hypholoma vinosum Kauffman (1918) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Inocybe echinata (Roth) Sacc. | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Inocybe echinata var. brasiliensis Rick (1961) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Lepiota echinata (Roth) QuÚl. | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Lepiota haematosperma (Bull.) Boud. (1893) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Lepiota haematosperma f. gracilis J.E.Lange (1935) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Lepiota lignyodes (Berkeley & Broome) Sacc. (1887) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Melanophyllum canali Velen. (1921) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Melanophyllum echinatum (Roth) Singer | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Melanophyllum echinatum f. echinatum (Roth) Singer (1951) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Melanophyllum echinatum f. gracile (J.E.Lange) Wasser (1978) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Melanophyllum haematospermum f. gracile J.E.Lange ex Migl. (2001) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Melanophyllum haematospermum f. haematospermum (Bull.) Kreisel (1984) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Naucoria echinata (Roth) J.Schröt. (1889) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Pratella echinata (Roth) Gillet (1878) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Pratella haematosperma (Bull.) Gillet (1878) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Psalliota echinata (Roth) P. Kumm. (1871) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Psalliota haematosperma (Bull.) S. Lundell & Nannf. (1935) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Psathyra echinata (Roth) Overh. (1933) | |
Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014]. |
| Synonymous name | : | Stropharia illota (Berkeley & Broome) Sacc. (1887) | |
Ref: IMA: 31 Jul 2019. |
| Synonymous name | : | Stropharia illota var. thysanophora (Berkeley & Broome) Sacc. (1887) | |
Ref: IMA: 31 Jul 2019. |