| afghanistan | | euphorbia cashmeriana | species | 1 | 0 |
| armenia | | euphorbia coniosperma | species | 1 | 0 |
| canada | ontario | euphorbia platyphyllos | species | 4 | 0 |
| china | | euphorbia micractina | species | 6 | 0 |
| cyprus | | euphorbia lemesiana | species | 8 | 0 |
| france | | euphorbia hyberna | species | 2 | 0 |
| france | provence-alpes-cote d'azur region | euphorbia flavicoma | species | 1 | 0 |
| greece | | euphorbia sultan-hassei | species | 3 | 0 |
| israel | | euphorbia hierosolymitana | species | 4 | 0 |
| italy | | euphorbia bivonae | species | 1 | 0 |
| italy | | euphorbia ceratocarpa | species | 1 | 0 |
| italy | | euphorbia corallioides | species | 1 | 0 |
| jordan | | euphorbia hierosolymitana | species | 2 | 0 |
| kosovo | | euphorbia montenegrina | species | 1 | 0 |
| montenegro | andrijevica | euphorbia montenegrina | species | 1 | 0 |
| morocco | | euphorbia clementei | species | 1 | 0 |
| morocco | | euphorbia nereidum | species | 1 | 0 |
| portugal | | euphorbia mellifera var. mellifera | varietas | 2 | 0 |
| portugal | | euphorbia paniculata subsp. monchiquensis | subspecies | 1 | 0 |
| portugal | madeira autonomous region | euphorbia mellifera | species | 5 | 0 |
| spain | | euphorbia akenocarpa | species | 1 | 0 |
| spain | | euphorbia flavicoma | species | 1 | 0 |
| spain | | euphorbia hirsuta | species | 1 | 0 |
| spain | | euphorbia illirica | species | 1 | 0 |
| spain | | euphorbia mellifera | species | 1 | 0 |
| spain | | euphorbia mellifera var. canariensis | varietas | 8 | 0 |
| spain | | euphorbia paniculata | species | 1 | 0 |
| spain | | euphorbia platyphyllos | species | 1 | 0 |
| spain | | euphorbia polygalifolia | species | 1 | 0 |
| spain | | euphorbia pterococca | species | 1 | 0 |
| spain | | euphorbia pyrenaica | species | 1 | 0 |
| spain | | euphorbia squamigera | species | 1 | 0 |
| spain | | euphorbia uliginosa | species | 1 | 0 |
| spain | asturias | euphorbia flavicoma | species | 1 | 0 |
| spain | balearic islands | euphorbia mellifera | species | 1 | 0 |
| spain | canary islands | euphorbia mellifera | species | 11 | 0 |
| spain | galicia | euphorbia flavicoma | species | 1 | 0 |
| syria | | euphorbia hierosolymitana | species | 1 | 0 |
| united kingdom | | euphorbia hyberna | species | 1 | 0 |