| canada | alberta | erigeron caespitosus | species | 1 | 0 |
| canada | alberta | erigeron glabellus | species | 1 | 0 |
| canada | alberta | erigeron glacialis | species | 2 | 0 |
| canada | alberta | erigeron lackschewitzii | species | 2 | 0 |
| canada | alberta | erigeron lanatus | species | 2 | 0 |
| canada | alberta | erigeron pallens | species | 5 | 0 |
| canada | alberta | erigeron philadelphicus | species | 1 | 0 |
| canada | alberta | erigeron purpuratus | species | 7 | 0 |
| canada | british columbia | erigeron acris | species | 3 | 0 |
| canada | british columbia | erigeron annuus | species | 1 | 0 |
| canada | british columbia | erigeron aureus | species | 2 | 0 |
| canada | british columbia | erigeron caespitosus | species | 2 | 0 |
| canada | british columbia | erigeron compositus | species | 3 | 0 |
| canada | british columbia | erigeron filifolius | species | 4 | 0 |
| canada | british columbia | erigeron flagellaris | species | 2 | 0 |
| canada | british columbia | erigeron glacialis | species | 4 | 0 |
| canada | british columbia | erigeron humilis | species | 3 | 0 |
| canada | british columbia | erigeron lackschewitzii | species | 1 | 0 |
| canada | british columbia | erigeron linearis | species | 1 | 0 |
| canada | british columbia | erigeron nivalis | species | 3 | 0 |
| canada | british columbia | erigeron pacalis | species | 3 | 0 |
| canada | british columbia | erigeron peregrinus | species | 4 | 0 |
| canada | british columbia | erigeron philadelphicus | species | 1 | 0 |
| canada | british columbia | erigeron poliospermus | species | 6 | 0 |
| canada | british columbia | erigeron pumilus | species | 1 | 0 |
| canada | british columbia | erigeron speciosus | species | 5 | 0 |
| canada | british columbia | erigeron strigosus | species | 1 | 0 |
| canada | manitoba | erigeron hyssopifolius | species | 2 | 0 |
| canada | manitoba | erigeron radicatus | species | 1 | 0 |
| canada | northwest territories | erigeron compositus | species | 8 | 0 |
| canada | northwest territories | erigeron humilis | species | 4 | 0 |
| canada | northwest territories | erigeron porsildii | species | 6 | 0 |
| canada | northwest territories | erigeron uniflorus var. eriocephalus | varietas | 3 | 0 |
| canada | northwest territories | erigeron yukonensis | species | 2 | 0 |
| canada | nova scotia | erigeron pumilus | species | 4 | 0 |
| canada | nunavut | erigeron compositus | species | 6 | 0 |
| canada | nunavut | erigeron humilis | species | 8 | 0 |
| canada | nunavut | erigeron uniflorus var. eriocephalus | varietas | 8 | 0 |
| canada | ontario | erigeron annuus | species | 14 | 0 |
| canada | ontario | erigeron hyssopifolius | species | 4 | 0 |
| canada | ontario | erigeron philadelphicus | species | 11 | 0 |
| canada | ontario | erigeron pulchellus | species | 6 | 0 |
| canada | ontario | erigeron strigosus | species | 14 | 0 |
| canada | quebec | erigeron annuus | species | 1 | 0 |
| canada | quebec | erigeron philadelphicus | species | 1 | 0 |
| canada | quebec | erigeron strigosus | species | 2 | 0 |
| canada | saskatchewan | erigeron caespitosus | species | 2 | 0 |
| canada | yukon | erigeron acris | species | 5 | 0 |
| canada | yukon | erigeron caespitosus | species | 13 | 0 |
| canada | yukon | erigeron compositus | species | 7 | 0 |
| canada | yukon | erigeron denalii | species | 5 | 0 |
| canada | yukon | erigeron elatus | species | 6 | 0 |
| canada | yukon | erigeron glabellus | species | 7 | 0 |
| canada | yukon | erigeron humilis | species | 5 | 0 |
| canada | yukon | erigeron hyperboreus | species | 8 | 0 |
| canada | yukon | erigeron hyssopifolius | species | 2 | 0 |
| canada | yukon | erigeron lonchophyllus | species | 8 | 0 |
| canada | yukon | erigeron ochroleucus | species | 8 | 0 |
| canada | yukon | erigeron philadelphicus | species | 5 | 0 |
| canada | yukon | erigeron porsildii | species | 7 | 0 |
| canada | yukon | erigeron purpuratus | species | 11 | 0 |
| chile | | erigeron luxurians | species | 1 | 0 |
| chile | santiago metropolitan region | erigeron rosulatus | species | 1 | 0 |
| china | | erigeron annuus | species | 6 | 0 |
| china | liaoning | erigeron annuus | species | 3 | 0 |
| china | yunnan | erigeron breviscapus | species | 16 | 0 |
| cuba | | erigeron bellidiastroides | species | 1 | 0 |
| cuba | | erigeron cuneifolius | species | 1 | 0 |
| cuba | | erigeron thrincioides | species | 1 | 0 |
| dominican republic | | erigeron dissectus | species | 1 | 0 |
| ecuador | | erigeron ecuadoriensis | species | 1 | 0 |
| france | | erigeron annuus | species | 1 | 0 |
| greenland | | erigeron compositus | species | 6 | 0 |
| greenland | | erigeron humilis | species | 6 | 0 |
| greenland | | erigeron uniflorus var. eriocephalus | varietas | 4 | 0 |
| iceland | | erigeron borealis | species | 3 | 0 |
| iceland | | erigeron uniflorus | species | 4 | 0 |
| india | | erigeron annuus | species | 1 | 0 |
| india | | erigeron bellidiastrum | species | 1 | 0 |
| india | | erigeron karvinskianus | species | 3 | 0 |
| india | | erigeron philadelphicus | species | 2 | 0 |
| indonesia | west nusa tenggara province | erigeron sp. sh-2010 | species | 1 | 0 |
| italy | | erigeron acris | species | 3 | 0 |
| italy | | erigeron atticus | species | 3 | 0 |
| italy | | erigeron sumatrensis | species | 1 | 0 |
| japan | aichi prefecture | erigeron philadelphicus | species | 2 | 0 |
| japan | gunma prefecture | erigeron thunbergii var. heterotrichus | varietas | 1 | 0 |
| japan | hokkaido prefecture | erigeron thunbergii f. kirigishiensis | forma | 1 | 0 |
| japan | hokkaido prefecture | erigeron thunbergii subsp. glabratus | subspecies | 4 | 0 |
| japan | hokkaido prefecture | erigeron thunbergii var. angustifolius | varietas | 1 | 0 |
| japan | iwate prefecture | erigeron thunbergii subsp. thunbergii | subspecies | 1 | 0 |
| japan | shiga prefecture | erigeron annuus | species | 2 | 0 |
| mexico | | erigeron longipes | species | 1 | 0 |
| mexico | | erigeron socorrensis | species | 1 | 0 |
| mexico | | erigeron sp. escobedo 305 | species | 1 | 0 |
| mexico | | erigeron stanfordii | species | 1 | 0 |
| pakistan | | erigeron sp. tm-2016 | species | 2 | 0 |
| peru | | erigeron rosulatus | species | 1 | 0 |
| poland | | erigeron acris | species | 3 | 0 |
| portugal | | erigeron karvinskianus | species | 2 | 0 |
| portugal | lisboa district | erigeron sumatrensis | species | 1 | 0 |
| puerto rico | | erigeron sp. santiago & guala 9/5/00 | species | 1 | 0 |
| united kingdom | | erigeron acris | species | 3 | 0 |
| united kingdom | | erigeron borealis | species | 10 | 0 |
| united states | | erigeron annuus | species | 1 | 0 |
| united states | | erigeron bellidiastrum | species | 10 | 0 |
| united states | | erigeron glaucus | species | 2 | 0 |
| united states | | erigeron karvinskianus | species | 2 | 0 |
| united states | | erigeron philadelphicus | species | 14 | 0 |
| united states | | erigeron quercifolius | species | 2 | 0 |
| united states | | erigeron strigosus | species | 11 | 0 |
| united states | | erigeron uniflorus | species | 2 | 0 |
| united states | alaska | erigeron denalii | species | 1 | 0 |
| united states | alaska | erigeron muirii | species | 1 | 0 |
| united states | alaska | erigeron porsildii | species | 1 | 0 |
| united states | alaska | erigeron uniflorus | species | 2 | 0 |
| united states | maryland | erigeron annuus | species | 7 | 0 |
| united states | maryland | erigeron philadelphicus | species | 3 | 0 |
| united states | maryland | erigeron sp. serc-1076419320 | species | 3 | 0 |
| united states | minnesota | erigeron grandiflorus | species | 1 | 0 |
| united states | oregon | erigeron divergens | species | 1 | 0 |
| united states | oregon | erigeron poliospermus var. poliospermus | varietas | 1 | 0 |
| united states | virginia | erigeron annuus | species | 6 | 0 |
| united states | virginia | erigeron philadelphicus | species | 3 | 0 |
| united states | virginia | erigeron strigosus | species | 3 | 0 |
| united states | washington | erigeron leibergii | species | 4 | 0 |
| united states | wisconsin | erigeron annuus | species | 4 | 0 |
| united states | wisconsin | erigeron strigosus | species | 4 | 0 |
| united states | wyoming | erigeron divergens | species | 1 | 0 |
| united states | wyoming | erigeron grandiflorus | species | 1 | 0 |