| canada | ontario | symphyotrichum lanceolatum | species | 8 | 0 |
| canada | ontario | symphyotrichum lanceolatum var. latifolium | varietas | 1 | 0 |
| canada | quebec | symphyotrichum lanceolatum | species | 2 | 0 |
| united states | | symphyotrichum lanceolatum | species | 3 | 0 |
| united states | wisconsin | symphyotrichum lanceolatum | species | 4 | 0 |