| Callistosporium luteo-olivaceum |
| Callistosporium luteo-olivaceum grows from well rotted, usually debarked, conifer wood. Drab yellow/brown color tones, darker with age. Attached gills; white spore print. |
| Purple/reddish KOH reaction. |
| See Mushrooms of Northeastern North America, Bessette, et al., p. 74. |
| Described in detail at MushroomExpert.Com |