| algeria | | alternaria solani | species | 29 | 0 |
| brazil | | alternaria solani | species | 328 | 0 |
| chile | | alternaria solani | species | 1 | 0 |
| china | | alternaria solani | species | 130 | 0 |
| china | henan | alternaria solani | species | 7 | 0 |
| china | liaoning | alternaria solani | species | 6 | 0 |
| china | shanxi | alternaria solani | species | 51 | 0 |
| china | tianjin shi | alternaria solani | species | 6 | 0 |
| china | xinjiang | alternaria solani | species | 1 | 0 |
| egypt | | alternaria solani | species | 29 | 0 |
| egypt | aswan governorate | alternaria solani | species | 1 | 0 |
| egypt | qena governorate | alternaria solani | species | 5 | 0 |
| india | | alternaria solani | species | 153 | 0 |
| india | | alternaria solani f. sp. lycopersici | no rank | 2 | 0 |
| india | haryana | alternaria solani f. sp. lycopersici | no rank | 1 | 0 |
| india | karnataka | alternaria solani | species | 1 | 0 |
| india | karnataka | alternaria solani f. sp. lycopersici | no rank | 1 | 0 |
| india | rajasthan | alternaria solani f. sp. lycopersici | no rank | 1 | 0 |
| india | uttar pradesh | alternaria solani | species | 2 | 0 |
| india | uttar pradesh | alternaria solani f. sp. lycopersici | no rank | 2 | 0 |
| iran | | alternaria solani | species | 4 | 0 |
| iran | hamadan province | alternaria solani | species | 0 | 1 |
| iran | zanjan province | alternaria solani | species | 0 | 1 |
| iraq | | alternaria solani | species | 8 | 0 |
| kenya | | alternaria solani | species | 3 | 0 |
| latvia | | alternaria solani | species | 1 | 0 |
| lithuania | | alternaria solani | species | 1 | 0 |
| mauritius | | alternaria solani | species | 1 | 0 |
| mexico | chihuahua | alternaria solani | species | 1 | 0 |
| mexico | quintana roo | alternaria solani | species | 0 | 1 |
| mongolia | | alternaria solani | species | 1 | 0 |
| mongolia | arkhangai province | alternaria solani | species | 1 | 0 |
| netherlands | | alternaria solani | species | 15 | 0 |
| new zealand | | alternaria solani | species | 5 | 0 |
| nigeria | | alternaria solani | species | 1 | 0 |
| pakistan | | alternaria solani | species | 20 | 0 |
| portugal | | alternaria solani | species | 1 | 0 |
| russia | | alternaria solani | species | 19 | 0 |
| russia | irkutsk oblast | alternaria solani | species | 3 | 0 |
| russia | khabarovsk krai | alternaria solani | species | 3 | 0 |
| saudi arabia | asir region | alternaria solani | species | 0 | 1 |
| serbia | | alternaria solani | species | 51 | 0 |
| slovakia | | alternaria solani | species | 1 | 0 |
| south africa | the western cape province | alternaria solani | species | 1 | 0 |
| south korea | | alternaria solani | species | 28 | 0 |
| thailand | | alternaria solani | species | 9 | 0 |
| tunisia | | alternaria solani | species | 2 | 0 |
| tunisia | monastir governorate | alternaria solani | species | 0 | 1 |
| turkey | | alternaria solani | species | 1 | 0 |
| united states | | alternaria solani | species | 144 | 0 |
| united states | washington | alternaria solani | species | 1 | 0 |
| vietnam | | alternaria solani | species | 1 | 0 |