Basionym:
Agaricus terryi Berk. & Broome, Ann. Mag. Nat. Hist. 6: 462 (1870) [MB#506769]
Obligate synonyms:
- Lepiota terryi (Berk. & Broome) P. Karst., Bidrag Kännedom Finlands Natur Folk 32: 14 (1879) [MB#506771]
- Cystodermella terryi (Berk. & Br.) Bellù, Per non confondere i funghi-Um die Pilze nicht zu verwechseln: 503 (2014) [MB#807023]
Taxonomic synonyms:
- Cystoderma terrei (Berk. & Broome) Harmaja (1978) [MB#312534]
- Agaricus terrei Berk. & Broome, Ann. Mag. Nat. Hist. 6: 461 (1870) [MB#461628]
- Lepiota terrei (Berk. & Broome) P. Karst., Bidrag Kännedom Finlands Natur Folk 32: 14 (1879) [MB#179987]
- Agaricus terreii Berk. & Broome (1870) [MB#540094]