| canada | | diapensia lapponica | species | 7 | 0 |
| canada | | diapensia obovata | species | 2 | 0 |
| canada | newfoundland and labrador | diapensia lapponica | species | 4 | 0 |
| canada | nunavut | diapensia lapponica | species | 12 | 0 |
| canada | ontario | diapensia lapponica | species | 2 | 0 |
| canada | yukon | diapensia lapponica | species | 2 | 0 |
| canada | yukon | diapensia obovata | species | 3 | 0 |
| china | | berneuxia thibetica | species | 2 | 0 |
| china | | diapensia himalaica | species | 9 | 0 |
| china | | diapensia purpurea | species | 13 | 0 |
| china | yunnan | berneuxia thibetica | species | 7 | 0 |
| china | yunnan | shortia sinensis | species | 14 | 0 |
| greenland | | diapensia lapponica | species | 3 | 0 |
| iceland | | diapensia lapponica | species | 1 | 0 |
| japan | | diapensia obovata | species | 1 | 0 |
| japan | | schizocodon ilicifolius | species | 2 | 0 |
| japan | | schizocodon soldanelloides | species | 41 | 0 |
| japan | | shortia uniflora | species | 31 | 0 |
| japan | hokkaido prefecture | diapensia lapponica | species | 8 | 0 |
| japan | ishikawa prefecture | diapensia lapponica | species | 1 | 0 |
| japan | iwate prefecture | diapensia lapponica | species | 1 | 0 |
| japan | kyoto prefecture | shortia uniflora | species | 16 | 0 |
| japan | nagano prefecture | diapensia lapponica | species | 9 | 0 |
| japan | okinawa prefecture | shortia rotundifolia | species | 16 | 0 |
| japan | shizuoka prefecture | diapensia lapponica | species | 1 | 0 |
| japan | shizuoka prefecture | schizocodon soldanelloides | species | 1 | 0 |
| japan | tochigi prefecture | schizocodon soldanelloides | species | 1 | 0 |
| japan | tottori prefecture | schizocodon soldanelloides | species | 7 | 0 |
| japan | yamanashi prefecture | schizocodon ilicifolius | species | 16 | 0 |
| japan | yamanashi prefecture | schizocodon ilicifolius var. intercedens | varietas | 16 | 0 |
| japan | yamanashi prefecture | schizocodon soldanelloides | species | 12 | 0 |
| nepal | | diapensia himalaica | species | 2 | 0 |
| norway | | diapensia lapponica | species | 3 | 0 |
| russia | | diapensia lapponica | species | 3 | 0 |
| russia | | diapensia obovata | species | 6 | 0 |
| russia | sakhalin oblast | diapensia lapponica | species | 1 | 0 |
| sweden | | diapensia lapponica | species | 1 | 0 |
| taiwan | | shortia exappendiculata | species | 7 | 0 |
| united kingdom | | diapensia lapponica | species | 11 | 0 |
| united states | | diapensia lapponica | species | 2 | 0 |
| united states | | diapensia obovata | species | 3 | 0 |
| united states | alaska | diapensia lapponica | species | 2 | 0 |