| Differs from C. bulbillosus in squamulose pileus and strigose bulb. |
| The species with strigose tarsi may be differentiated by the following key. |
| Sometimes both roughened parts consist of a series of minute, closely-set, parallel furrows or ridges called a strigose area, strigil, file, or rasp. |
| Differs from N. hirtipes in larger size, fibrillose stem, downy, not strigose at base. |
| The stem is slender, and the rim of the cup is beset with long, strigose hairs. |
| Strigillose, Strigose, beset with stout and appressed, stiff or rigid bristles. |
