| austria | | origanum vulgare subsp. vulgare | subspecies | 6 | 0 |
| austria | lower austria | origanum vulgare subsp. vulgare | subspecies | 87 | 0 |
| bulgaria | burgas province | origanum vulgare subsp. vulgare | subspecies | 1 | 0 |
| canada | british columbia | origanum vulgare subsp. viridulum | subspecies | 2 | 0 |
| canada | ontario | origanum vulgare | species | 6 | 0 |
| china | | origanum vulgare | species | 6 | 0 |
| china | tianjin shi | origanum vulgare | species | 8 | 0 |
| china | yunnan | origanum vulgare | species | 7 | 0 |
| croatia | | origanum vulgare subsp. vulgare | subspecies | 1 | 0 |
| egypt | | origanum vulgare | species | 1 | 0 |
| egypt | cairo governorate | origanum vulgare | species | 2 | 0 |
| france | | origanum vulgare | species | 1 | 0 |
| france | corse region | origanum vulgare subsp. vulgare | subspecies | 1 | 0 |
| france | rhone-alpes region | origanum vulgare subsp. vulgare | subspecies | 1 | 0 |
| germany | | origanum vulgare | species | 1 | 0 |
| germany | | origanum vulgare subsp. vulgare | subspecies | 6 | 0 |
| greece | | origanum vulgare subsp. hirtum | subspecies | 1 | 0 |
| greece | crete region | origanum vulgare subsp. hirtum | subspecies | 9 | 0 |
| italy | | origanum vulgare | species | 5 | 0 |
| italy | | origanum vulgare subsp. viridulum | subspecies | 1 | 0 |
| morocco | | origanum vulgare subsp. virens | subspecies | 1 | 0 |
| pakistan | | origanum vulgare | species | 1 | 0 |
| poland | mazovia province | origanum vulgare | species | 1 | 0 |
| portugal | | origanum vulgare | species | 2 | 0 |
| portugal | viana do castelo district | origanum vulgare subsp. vulgare | subspecies | 28 | 0 |
| spain | | origanum vulgare subsp. virens | subspecies | 1 | 0 |
| spain | balearic islands | origanum vulgare subsp. virens | subspecies | 1 | 0 |
| spain | castile and leon | origanum vulgare subsp. virens | subspecies | 2 | 0 |
| spain | galicia | origanum vulgare subsp. gracile | subspecies | 32 | 0 |
| switzerland | | origanum vulgare | species | 1 | 0 |
| switzerland | geneva region | origanum vulgare | species | 2 | 0 |
| turkey | balikesir province | origanum vulgare subsp. hirtum | subspecies | 1 | 0 |
| turkey | denizli province | origanum vulgare subsp. hirtum | subspecies | 1 | 0 |
| turkey | kirklareli province | origanum vulgare subsp. vulgare | subspecies | 1 | 0 |
| turkey | rize province | origanum vulgare subsp. viride | subspecies | 5 | 0 |
| turkey | sakarya province | origanum vulgare subsp. vulgare | subspecies | 1 | 0 |
| turkey | siirt province | origanum vulgare subsp. gracile | subspecies | 1 | 0 |
| united kingdom | | origanum vulgare | species | 4 | 0 |
| united states | | origanum vulgare | species | 2 | 0 |