| canada | british columbia | buglossoides arvensis | species | 2 | 0 |
| canada | ontario | buglossoides arvensis | species | 3 | 0 |
| china | | buglossoides arvensis | species | 1 | 0 |
| france | | buglossoides incrassata subsp. permixta | subspecies | 2 | 0 |
| france | rhone-alpes region | buglossoides incrassata subsp. permixta | subspecies | 1 | 0 |
| germany | | buglossoides incrassata subsp. splitgerberi | subspecies | 1 | 0 |
| germany | | glandora gastonii | species | 1 | 0 |
| germany | bavaria | glandora gastonii | species | 2 | 0 |
| germany | brandenburg | buglossoides arvensis subsp. arvensis | subspecies | 1 | 0 |
| germany | thuringen | buglossoides arvensis subsp. sibthorpiana | subspecies | 1 | 0 |
| greece | | buglossoides incrassata subsp. incrassata | subspecies | 1 | 0 |
| greece | crete region | buglossoides arvensis | species | 1 | 0 |
| greece | crete region | buglossoides arvensis subsp. sibthorpiana | subspecies | 1 | 0 |
| greece | epirus region | buglossoides incrassata | species | 1 | 0 |
| israel | southern district | buglossoides arvensis | species | 0 | 1 |
| italy | | aegonychon calabricum | species | 1 | 0 |
| italy | | buglossoides arvensis subsp. arvensis | subspecies | 4 | 0 |
| italy | | buglossoides incrassata subsp. splitgerberi | subspecies | 5 | 0 |
| italy | calabria region | aegonychon calabricum | species | 1 | 0 |
| italy | sardinia autonomous region | buglossoides minima | species | 2 | 0 |
| italy | sicily autonomous region | buglossoides incrassata subsp. splitgerberi | subspecies | 1 | 0 |
| italy | tuscany region | buglossoides arvensis | species | 1 | 0 |
| italy | tuscany region | buglossoides arvensis subsp. arvensis | subspecies | 1 | 0 |
| pakistan | | buglossoides arvensis | species | 1 | 0 |
| portugal | | buglossoides arvensis | species | 2 | 0 |
| spain | | buglossoides incrassata subsp. incrassata | subspecies | 1 | 0 |
| spain | | buglossoides incrassata subsp. permixta | subspecies | 1 | 0 |
| syria | | buglossoides arvensis subsp. sibthorpiana | subspecies | 1 | 0 |
| syria | | buglossoides incrassata | species | 2 | 0 |
| syria | | buglossoides incrassata subsp. incrassata | subspecies | 1 | 0 |
| syria | | buglossoides tenuiflora | species | 1 | 0 |
| tunisia | | buglossoides arvensis subsp. arvensis | subspecies | 1 | 0 |
| turkey | | buglossoides arvensis | species | 5 | 0 |
| turkey | | buglossoides arvensis subsp. arvensis | subspecies | 1 | 0 |
| turkey | | buglossoides incrassata subsp. incrassata | subspecies | 2 | 0 |
| turkey | | buglossoides incrassata subsp. splitgerberi | subspecies | 1 | 0 |
| turkey | | buglossoides tenuiflora | species | 5 | 0 |
| turkey | bursa province | buglossoides incrassata subsp. splitgerberi | subspecies | 1 | 0 |
| united kingdom | | aegonychon purpurocaeruleum | species | 1 | 0 |
| united kingdom | | buglossoides arvensis | species | 2 | 0 |