- Boletinus pictus Peck
- Boletinus pictus subsp. spraguei (Peck) Peck, 1889
- Boletus murrayi Berk. & M.A.Curtis
- Boletus pictus Peck
- Boletus pictus subsp. spraguei Peck, 1872
- Boletus spraguei Berk. & M.A.Curtis
- Suillus murrayi (Berk. & M.A.Curtis) Kuntze
- Suillus pictus (Peck) Kuntze
- Suillus pictus subsp. spraguei (Peck) Smith & Thiers, 1964
Xylobolus subpileatus