| alternaria aff. arborescens jhcw-2014 | no rank | | | species | 1579477 |
| alternaria alstroemeriae | species | | | species | 1111114 |
| alternaria alternariacida | species | | | species | 1568895 |
| alternaria alternata | species | eukaryota | plants | species | 5599 |
| alternaria arborescens | species | eukaryota | plants | species | 156630 |
| alternaria argyroxiphii | species | | | species | 1187903 |
| alternaria blumeae | species | eukaryota | plants | species | 283355 |
| alternaria gaisen | species | eukaryota | plants | species | 167740 |
| alternaria grandis | species | eukaryota | plants | species | 470694 |
| alternaria linariae | species | | | species | 1568907 |