| australia | | sonchus asper subsp. glaucescens | subspecies | 1 | 0 |
| australia | | sonchus hydrophilus | species | 2 | 0 |
| australia | | sonchus oleraceus | species | 2 | 0 |
| australia | | sonchus tenerrimus | species | 1 | 0 |
| azerbaijan | | sonchus palustris | species | 2 | 0 |
| bahrain | | sonchus oleraceus | species | 3 | 0 |
| bhutan | | sonchus wightianus | species | 1 | 0 |
| canada | alberta | sonchus arvensis | species | 1 | 0 |
| canada | alberta | sonchus asper | species | 2 | 0 |
| canada | british columbia | sonchus asper | species | 1 | 0 |
| canada | ontario | sonchus arvensis | species | 19 | 0 |
| canada | ontario | sonchus asper | species | 7 | 0 |
| canada | ontario | sonchus oleraceus | species | 8 | 0 |
| canada | ontario | sonchus palustris | species | 2 | 0 |
| canada | quebec | sonchus arvensis | species | 4 | 0 |
| canada | quebec | sonchus asper | species | 3 | 0 |
| canada | yukon | sonchus oleraceus | species | 2 | 0 |
| china | | sonchus arvensis | species | 2 | 0 |
| china | | sonchus asper | species | 159 | 0 |
| china | | sonchus oleraceus | species | 10 | 0 |
| china | sichuan | sonchus arvensis | species | 3 | 0 |
| china | sichuan | sonchus oleraceus | species | 5 | 0 |
| china | yunnan | sonchus oleraceus | species | 5 | 0 |
| china | yunnan | sonchus sp. ibsc 3560 | species | 5 | 0 |
| egypt | | sonchus oleraceus | species | 1 | 0 |
| france | | sonchus asper | species | 1 | 0 |
| france | pays de la loire region | sonchus oleraceus | species | 1 | 0 |
| germany | | sonchus arvensis subsp. arvensis | subspecies | 6 | 0 |
| germany | | sonchus asper | species | 12 | 0 |
| germany | | sonchus oleraceus | species | 34 | 0 |
| india | | sonchus arvensis | species | 2 | 0 |
| indonesia | west nusa tenggara province | sonchus sp. sh-2010 | species | 1 | 0 |
| iran | | sonchus arvensis | species | 2 | 0 |
| italy | | sonchus tenerrimus | species | 3 | 0 |
| kenya | | sonchus luxurians | species | 2 | 0 |
| kenya | | sonchus schweinfurthii | species | 1 | 0 |
| malawi | | sonchus bipontini | species | 2 | 0 |
| malawi | | sonchus schweinfurthii | species | 3 | 0 |
| mexico | | sonchus asper | species | 1 | 0 |
| mexico | | sonchus oleraceus | species | 7 | 0 |
| morocco | | sonchus aquatilis | species | 3 | 0 |
| morocco | | sonchus fragilis | species | 6 | 0 |
| morocco | | sonchus masguindalii | species | 9 | 0 |
| morocco | | sonchus pustulatus | species | 9 | 0 |
| new zealand | | sonchus kirkii | species | 2 | 0 |
| pakistan | | sonchus arvensis | species | 2 | 0 |
| pakistan | | sonchus asper | species | 2 | 0 |
| pakistan | | sonchus maritimus | species | 1 | 0 |
| portugal | | sonchus asper | species | 2 | 0 |
| portugal | | sonchus oleraceus | species | 2 | 0 |
| portugal | | sonchus tenerrimus | species | 2 | 0 |
| saudi arabia | | sonchus saudensis | species | 3 | 0 |
| south korea | | sonchus asper | species | 3 | 0 |
| south korea | | sonchus brachyotus | species | 6 | 0 |
| south korea | | sonchus oleraceus | species | 18 | 0 |
| spain | | sonchus aquatilis | species | 5 | 0 |
| spain | | sonchus asper | species | 2 | 0 |
| spain | | sonchus crassifolius | species | 9 | 0 |
| spain | | sonchus gomeraensis | species | 4 | 0 |
| spain | | sonchus maritimus | species | 3 | 0 |
| spain | | sonchus microcephalus | species | 3 | 0 |
| spain | | sonchus tenerrimus | species | 3 | 0 |
| spain | | sonchus wildpretii | species | 4 | 0 |
| spain | canary islands | sonchus bourgeauii | species | 1 | 0 |
| spain | canary islands | sonchus canariensis | species | 2 | 0 |
| spain | canary islands | sonchus congestus | species | 2 | 0 |
| spain | canary islands | sonchus hierrensis | species | 1 | 0 |
| spain | canary islands | sonchus pinnatifidus | species | 2 | 0 |
| spain | canary islands | sonchus wildpretii | species | 1 | 0 |
| switzerland | | sonchus asper | species | 1 | 0 |
| taiwan | | sonchus arvensis | species | 3 | 0 |
| taiwan | taiwan municipality | sonchus arvensis | species | 1 | 0 |
| taiwan | taiwan municipality | sonchus oleraceus | species | 1 | 0 |
| tanzania | | sonchus afromontanus | species | 3 | 0 |
| tanzania | | sonchus luxurians | species | 2 | 0 |
| tanzania | | sonchus oleraceus | species | 2 | 0 |
| tunisia | | sonchus mauritanicus | species | 4 | 0 |
| turkey | antalya province | sonchus oleraceus | species | 1 | 0 |
| united kingdom | | sonchus arvensis | species | 1 | 0 |
| united kingdom | | sonchus asper | species | 2 | 0 |
| united kingdom | | sonchus oleraceus | species | 2 | 0 |
| united kingdom | | sonchus palustris | species | 6 | 0 |
| united states | | sonchus arvensis | species | 4 | 0 |
| united states | | sonchus oleraceus | species | 1 | 0 |
| united states | georgia | sonchus asper | species | 1 | 0 |
| united states | missouri | sonchus acaulis | species | 3 | 0 |
| united states | wisconsin | sonchus arvensis | species | 2 | 0 |
| yemen | | sonchus saudensis | species | 2 | 0 |