| afghanistan | | chaenorhinum johnstonii | species | 2 | 0 |
| afghanistan | | chaenorhinum spicatum | species | 2 | 0 |
| afghanistan | | chaenorhinum tuberculatum | species | 2 | 0 |
| canada | alberta | chaenorhinum minus | species | 4 | 0 |
| canada | manitoba | chaenorhinum minus | species | 2 | 0 |
| canada | quebec | chaenorhinum minus | species | 4 | 0 |
| germany | | chaenorhinum origanifolium | species | 2 | 0 |
| italy | south tyrol autonomous region | chaenorhinum minus | species | 1 | 0 |
| spain | | chaenorhinum glareosum | species | 2 | 0 |
| spain | | chaenorhinum grandiflorum | species | 2 | 0 |
| spain | | chaenorhinum macropodum | species | 2 | 0 |
| spain | | chaenorhinum origanifolium | species | 1 | 0 |
| spain | | chaenorhinum robustum | species | 2 | 0 |
| spain | | chaenorhinum rubrifolium | species | 2 | 0 |
| spain | | chaenorhinum rubrifolium subsp. raveyi | subspecies | 2 | 0 |
| spain | castile and leon | chaenorhinum origanifolium subsp. segoviense | subspecies | 14 | 0 |
| spain | murcia | chaenorhinum grandiflorum | species | 2 | 0 |
| spain | valencia | chaenorhinum origanifolium subsp. crassifolium | subspecies | 2 | 0 |
| spain | valencia | chaenorhinum rupestre | species | 2 | 0 |
| spain | valencia | chaenorhinum tenellum | species | 3 | 0 |
| turkey | | chaenorhinum cryptarum | species | 2 | 0 |
| united kingdom | | chaenorhinum minus | species | 2 | 0 |
| united states | tennessee | chaenorhinum minus | species | 1 | 0 |