| afghanistan | | secale cereale subsp. segetale | subspecies | 48 | 0 |
| afghanistan | | secale vavilovii | species | 10 | 0 |
| armenia | | secale cereale subsp. afghanicum | subspecies | 12 | 0 |
| azerbaijan | | secale cereale subsp. segetale | subspecies | 12 | 0 |
| bulgaria | | secale sylvestre | species | 9 | 0 |
| canada | | secale cereale | species | 21 | 0 |
| canada | | secale strictum subsp. anatolicum | subspecies | 9 | 0 |
| canada | british columbia | secale cereale | species | 4 | 0 |
| canada | prince edward island | secale cereale | species | 0 | 1 |
| canada | saskatchewan | secale cereale | species | 1 | 0 |
| canada | yukon | secale cereale | species | 1 | 0 |
| china | | secale cereale | species | 34 | 0 |
| china | guizhou | secale cereale | species | 8 | 0 |
| hungary | | secale strictum subsp. strictum | subspecies | 9 | 0 |
| hungary | | secale sylvestre | species | 14 | 0 |
| hungary | | secale vavilovii | species | 12 | 0 |
| india | | secale cereale | species | 7 | 0 |
| iran | | secale cereale | species | 14 | 0 |
| iraq | | secale strictum subsp. strictum | subspecies | 12 | 0 |
| japan | | secale cereale subsp. ancestrale | subspecies | 9 | 0 |
| kazakhstan | | secale cereale subsp. segetale | subspecies | 9 | 0 |
| pakistan | | secale cereale | species | 9 | 0 |
| pakistan | | secale cereale subsp. segetale | subspecies | 39 | 0 |
| poland | | secale cereale subsp. rigidum | subspecies | 9 | 0 |
| poland | | secale strictum subsp. africanum | subspecies | 3 | 0 |
| poland | | secale strictum subsp. kuprijanovii | subspecies | 9 | 0 |
| poland | | secale strictum subsp. strictum | subspecies | 9 | 0 |
| poland | | secale sylvestre | species | 12 | 0 |
| poland | | secale vavilovii | species | 9 | 0 |
| poland | lublin province | secale cereale | species | 0 | 1 |
| poland | west pomerania province | secale cereale | species | 0 | 1 |
| russia | | secale cereale subsp. ancestrale | subspecies | 9 | 0 |
| russia | | secale cereale subsp. dighoricum | subspecies | 9 | 0 |
| russia | | secale cereale subsp. segetale | subspecies | 9 | 0 |
| russia | | secale sylvestre | species | 9 | 0 |
| russia | | secale vavilovii | species | 9 | 0 |
| russia | altai krai | secale cereale | species | 0 | 1 |
| russia | altai republic | secale cereale | species | 0 | 1 |
| russia | buryatia republic | secale cereale | species | 0 | 1 |
| russia | kaliningrad oblast | secale cereale | species | 0 | 1 |
| russia | krasnodar krai | secale cereale | species | 0 | 1 |
| russia | kurgan oblast | secale cereale | species | 0 | 1 |
| russia | leningrad oblast | secale cereale | species | 0 | 1 |
| russia | lipetsk oblast | secale cereale | species | 0 | 1 |
| russia | novgorod oblast | secale cereale | species | 0 | 1 |
| russia | orenburg oblast | secale cereale | species | 0 | 1 |
| russia | pskov oblast | secale cereale | species | 0 | 1 |
| russia | saint petersburg | secale cereale | species | 0 | 1 |
| russia | sakhalin oblast | secale cereale | species | 0 | 1 |
| russia | tambov oblast | secale cereale | species | 0 | 1 |
| south africa | | secale strictum subsp. africanum | subspecies | 18 | 0 |
| south korea | | secale cereale | species | 22 | 0 |
| spain | | secale cereale | species | 3 | 0 |
| sweden | | secale cereale subsp. dighoricum | subspecies | 9 | 0 |
| tajikistan | | secale cereale | species | 9 | 0 |
| tunisia | | secale cereale | species | 1 | 0 |
| turkey | | secale cereale | species | 60 | 0 |
| turkey | | secale cereale subsp. ancestrale | subspecies | 9 | 0 |
| turkey | | secale cereale subsp. rigidum | subspecies | 12 | 0 |
| turkey | | secale cereale subsp. segetale | subspecies | 9 | 0 |
| turkey | | secale strictum subsp. anatolicum | subspecies | 9 | 0 |
| turkey | agri province | secale vavilovii | species | 1 | 0 |
| ukraine | odessa oblast | secale cereale | species | 0 | 1 |
| united states | | secale cereale | species | 9 | 0 |
| united states | | secale cereale subsp. ancestrale | subspecies | 12 | 0 |
| united states | | secale cereale subsp. segetale | subspecies | 1 | 0 |
| united states | | secale strictum subsp. anatolicum | subspecies | 12 | 0 |
| united states | california | secale cereale | species | 0 | 1 |
| united states | minnesota | secale cereale | species | 0 | 1 |
| united states | oregon | secale cereale | species | 0 | 1 |