| australia | northern territory | calvatia cyathiformis | species | 1 | 0 |
| brazil | rio de janeiro | calvatia cyathiformis var. cyathiformis | varietas | 1 | 0 |
| canada | ontario | calvatia cyathiformis | species | 1 | 0 |
| cuba | | calvatia cyathiformis var. crucibulum | varietas | 1 | 0 |
| cuba | havana province | calvatia cyathiformis var. crucibulum | varietas | 1 | 0 |
| france | rhone-alpes region | calvatia cyathiformis var. cyathiformis | varietas | 22 | 0 |
| malaysia | | calvatia cyathiformis | species | 2 | 0 |
| paraguay | paraguari department | calvatia cyathiformis var. cyathiformis | varietas | 1 | 0 |
| south africa | | calvatia cyathiformis | species | 1 | 0 |
| united states | indiana | calvatia cyathiformis | species | 4 | 0 |
| united states | oklahoma | calvatia cyathiformis var. cyathiformis | varietas | 1 | 0 |
| united states | oregon | calvatia cyathiformis | species | 1 | 0 |
| united states | pennsylvania | calvatia cyathiformis var. cyathiformis | varietas | 4 | 0 |
| united states | south carolina | calvatia cyathiformis var. cyathiformis | varietas | 1 | 0 |
| united states | tennessee | calvatia cyathiformis | species | 1 | 0 |
| vietnam | | calvatia cyathiformis var. cyathiformis | varietas | 1 | 0 |