| austria | | agrostis alpina | species | 3 | 0 |
| brazil | | agrostis capillaris | species | 6 | 0 |
| canada | alberta | agrostis scabra | species | 7 | 0 |
| canada | alberta | agrostis stolonifera | species | 11 | 0 |
| canada | british columbia | agrostis alba | species | 9 | 0 |
| canada | british columbia | agrostis capillaris | species | 28 | 0 |
| canada | british columbia | agrostis exarata | species | 25 | 0 |
| canada | british columbia | agrostis gigantea | species | 12 | 0 |
| canada | british columbia | agrostis idahoensis | species | 1 | 0 |
| canada | british columbia | agrostis pallens | species | 6 | 0 |
| canada | british columbia | agrostis scabra | species | 9 | 0 |
| canada | british columbia | agrostis stolonifera | species | 29 | 0 |
| canada | manitoba | agrostis scabra | species | 6 | 0 |
| canada | newfoundland and labrador | agrostis mertensii | species | 2 | 0 |
| canada | northwest territories | agrostis idahoensis | species | 2 | 0 |
| canada | northwest territories | agrostis scabra | species | 2 | 0 |
| canada | nova scotia | agrostis canina | species | 4 | 0 |
| canada | nunavut | agrostis mertensii | species | 9 | 0 |
| canada | ontario | agrostis alba | species | 9 | 0 |
| canada | ontario | agrostis gigantea | species | 11 | 0 |
| canada | ontario | agrostis perennans | species | 1 | 0 |
| canada | ontario | agrostis scabra | species | 3 | 0 |
| canada | ontario | agrostis sp. bioug24049-h06 | species | 1 | 0 |
| canada | ontario | agrostis stolonifera | species | 8 | 0 |
| canada | quebec | agrostis alba | species | 1 | 0 |
| canada | quebec | agrostis perennans | species | 3 | 0 |
| canada | quebec | agrostis scabra | species | 1 | 0 |
| canada | quebec | agrostis stolonifera | species | 1 | 0 |
| canada | saskatchewan | agrostis alba | species | 3 | 0 |
| canada | yukon | agrostis clavata | species | 2 | 0 |
| canada | yukon | agrostis gigantea | species | 3 | 0 |
| canada | yukon | agrostis mertensii | species | 2 | 0 |
| canada | yukon | agrostis scabra | species | 7 | 0 |
| chile | araucania region | agrostis imberbis | species | 2 | 0 |
| chile | araucania region | agrostis meyenii | species | 1 | 0 |
| china | | agrostis alba | species | 14 | 0 |
| china | | agrostis clavata | species | 6 | 0 |
| china | | agrostis gigantea | species | 8 | 0 |
| china | | agrostis stolonifera | species | 10 | 0 |
| czech republic | | agrostis canina | species | 1 | 0 |
| ecuador | azuay province | agrostis gelida | species | 7 | 0 |
| france | | agrostis capillaris | species | 5 | 0 |
| germany | | agrostis alba | species | 2 | 0 |
| italy | | agrostis canina | species | 4 | 0 |
| japan | | agrostis capillaris | species | 1 | 0 |
| kyrgyzstan | issyk-kul region | agrostis stolonifera | species | 10 | 0 |
| madagascar | | agrostis elliotii | species | 3 | 0 |
| madagascar | | agrostis emirnensis | species | 3 | 0 |
| madagascar | | agrostis sp. jh-2017 | species | 3 | 0 |
| mexico | | agrostis rosei | species | 4 | 0 |
| mexico | durango | agrostis rosei | species | 5 | 0 |
| mexico | mexico | agrostis tolucensis | species | 7 | 0 |
| new zealand | | agrostis imbecilla | species | 1 | 0 |
| new zealand | | agrostis magellanica | species | 2 | 0 |
| new zealand | | agrostis muelleriana | species | 1 | 0 |
| new zealand | | agrostis muscosa | species | 1 | 0 |
| new zealand | | agrostis pallescens | species | 1 | 0 |
| new zealand | | agrostis personata | species | 1 | 0 |
| new zealand | | agrostis petriei | species | 1 | 0 |
| norway | | agrostis canina | species | 2 | 0 |
| norway | | agrostis capillaris | species | 3 | 0 |
| norway | | agrostis stolonifera | species | 3 | 0 |
| peru | ancash region | agrostis breviculmis | species | 8 | 0 |
| peru | ancash region | agrostis foliata | species | 1 | 0 |
| peru | ancash region | agrostis tolucensis | species | 15 | 0 |
| peru | lima region | agrostis breviculmis | species | 7 | 0 |
| peru | lima region | agrostis tolucensis | species | 7 | 0 |
| poland | | agrostis gigantea | species | 3 | 0 |
| poland | mazovia province | agrostis alba | species | 1 | 0 |
| poland | mazovia province | agrostis capillaris | species | 1 | 0 |
| portugal | | agrostis botelhoi | species | 2 | 0 |
| portugal | | agrostis castellana | species | 1 | 0 |
| portugal | | agrostis congestiflora | species | 2 | 0 |
| portugal | | agrostis gracililaxa | species | 2 | 0 |
| portugal | | agrostis stolonifera | species | 2 | 0 |
| russia | | agrostis capillaris | species | 1 | 0 |
| russia | altai republic | agrostis alba | species | 1 | 0 |
| russia | altai republic | agrostis gigantea | species | 1 | 0 |
| russia | moscow city | agrostis capillaris | species | 1 | 0 |
| south africa | | agrostis barbuligera var. barbuligera | varietas | 1 | 0 |
| south africa | | agrostis barbuligera var. longipilosa | varietas | 1 | 0 |
| south korea | | agrostis alba | species | 2 | 0 |
| south korea | | agrostis clavata | species | 6 | 0 |
| south korea | | agrostis clavata var. nukabo | varietas | 3 | 0 |
| south korea | | agrostis hyemalis | species | 6 | 0 |
| south korea | | agrostis scabra | species | 1 | 0 |
| south korea | | agrostis vinealis | species | 2 | 0 |
| south korea | gyeonggi province | agrostis clavata | species | 95 | 0 |
| spain | | agrostis capillaris | species | 6 | 0 |
| spain | | agrostis curtisii | species | 12 | 0 |
| spain | | agrostis stolonifera | species | 4 | 0 |
| sweden | | agrostis mertensii | species | 4 | 0 |
| sweden | | agrostis vinealis | species | 11 | 0 |
| switzerland | geneva region | agrostis alba | species | 2 | 0 |
| switzerland | geneva region | agrostis capillaris | species | 2 | 0 |
| switzerland | geneva region | agrostis stolonifera | species | 4 | 0 |
| tanzania | arusha region | agrostis producta | species | 3 | 0 |
| turkey | | agrostis alba | species | 5 | 0 |
| united kingdom | | agrostis alba | species | 3 | 0 |
| united kingdom | | agrostis canina | species | 2 | 0 |
| united kingdom | | agrostis capillaris | species | 2 | 0 |
| united kingdom | | agrostis gigantea | species | 3 | 0 |
| united kingdom | | agrostis stolonifera | species | 3 | 0 |
| united kingdom | | agrostis vinealis | species | 3 | 0 |
| united states | | agrostis mertensii | species | 1 | 0 |
| united states | | agrostis stolonifera | species | 30 | 0 |
| united states | alaska | agrostis clavata | species | 2 | 0 |
| united states | california | agrostis capillaris | species | 7 | 0 |
| united states | california | agrostis exarata | species | 7 | 0 |
| united states | california | agrostis gigantea | species | 8 | 0 |
| united states | california | agrostis hallii | species | 7 | 0 |
| united states | florida | agrostis hyemalis | species | 1 | 0 |
| united states | new hampshire | agrostis mertensii | species | 17 | 0 |
| united states | new york | agrostis perennans | species | 3 | 0 |
| united states | oregon | agrostis capillaris | species | 6 | 0 |
| united states | oregon | agrostis scabra | species | 1 | 0 |
| united states | wisconsin | agrostis gigantea | species | 2 | 0 |