| canada | northwest territories | braya thorild-wulffii | species | 4 | 0 |
| canada | northwest territories | braya thorild-wulffii subsp. thorild-wulfii | subspecies | 3 | 0 |
| canada | nunavut | braya thorild-wulffii | species | 1 | 0 |
| canada | nunavut | braya thorild-wulffii subsp. thorild-wulfii | subspecies | 7 | 0 |
| greenland | | braya thorild-wulffii | species | 2 | 0 |