| canada | nova scotia | erechtites hieraciifolius | species | 2 | 0 |
| canada | ontario | erechtites hieraciifolius | species | 16 | 0 |
| canada | quebec | erechtites hieraciifolius | species | 7 | 0 |
| china | | erechtites hieraciifolius | species | 8 | 0 |
| japan | | erechtites hieraciifolius | species | 1 | 0 |
| mexico | | erechtites hieraciifolius | species | 1 | 0 |
| united states | | erechtites hieraciifolius | species | 2 | 0 |
| united states | virginia | erechtites hieraciifolius | species | 6 | 0 |