- Agaricus albissimus Peck

- Agaricus subhirtus Peck

- Clitocybe albissima (Peck) Sacc.

- Leucopaxillus albiimus var. olympianus (Singer & A.H.Sm.) Malençon & Bertault

- Leucopaxillus albissimus f. euparadoxus Singer & A.H.Sm.

- Leucopaxillus albissimus f. furcatus Singer & A.H.Sm.

- Leucopaxillus albissimus f. olympianus Singer & A.H.Sm.

- Leucopaxillus albissimus var. kauffmanii Singer & A.H.Sm.

- Leucopaxillus albissimus var. subhirtus (Peck) Singer & A.H.Sm.

- Leucopaxillus cerealis var. subhirtus (Peck) H.E.Bigelow

- Melanoleuca albissima (Peck) Murrill

- Melanoleuca albissima var. floridana Murrill