Tricholoma (Fries) Staude
Schwämme Mitteldeutschl.: xxviii, 125. 1857.

Principle characteristics of the genus Tricholoma:

• Lamellae sinuate or adnexed
• Stipe fleshy and central
• Spore print white to pale cream
• Spores smooth and inamyloid

Keys and descriptions of the genus Tricholoma:

• Illinois Mycological Association: Tricholoma
• Yves Lamoureux & Jean Després: Key to Tricholoma of Québec
• Shanks, K.M. (1997). The Agaricales (Gilled Fungi) of California. 11. Tricholomataceae II. Tricholoma. Mad River Press: Eureka, CA.

Tricholoma species known to occur in California:

1. Tricholoma atrosquamosum
2. Tricholoma atroviolaceum
3. Tricholoma aurantio-olivaceum
4. Tricholoma aurantium
5. Tricholoma caligatum
6. Tricholoma cingulatum
7. Tricholoma dryophilum
8. Tricholoma flavovirens
9. Tricholoma focale
10. Tricholoma fracticum
11. Tricholoma griseoviolaceum
12. Tricholoma imbricatum
13. Tricholoma inamoenum
14. Tricholoma intermedium
15. Tricholoma luteomaculosum
16. Tricholoma magnivelare
17. Tricholoma manzanitae
18. Tricholoma moseri
19. Tricholoma muricatum
20. Tricholoma mutabile
21. Tricholoma myomyces var. cystidiotum
22. Tricholoma nictitans
23. Tricholoma pardinum
24. Tricholoma populinum
25. Tricholoma portentosum
26. Tricholoma saponaceum
27. Tricholoma scalpturatum
28. Tricholoma sejuntcum
29. Tricholoma sulphureum
30. Tricholoma turnidum
31. Tricholoma ustale
32. Tricholoma vaccinum
33. Tricholoma venenatum
34. Tricholoma vernaticum
35. Tricholoma virgatum