CCDB → Angiosperms → Compositae → Askellia
| Taxon name | Status | Median (n) |
| Askellia alaica (Krasch.) W. A. Weber | Accepted | 7 |
| Askellia elegans (Hook.) W. A. Weber | Accepted | 7 |
| Askellia flexuosa (Ledeb.) W. A. Weber | Accepted | 7 |
| Askellia karelinii (Popov & Schischk.) W. A. Weber | Accepted | 7 |
| Askellia pygmaea (Ledeb.) Sennikov | Accepted | 7 |
| Crepis elegans Hook. | Synonym of Askellia elegans (Hook.) W. A. Weber | 7 |
| Youngia glauca Edgew. | Synonym of Askellia flexuosa (Ledeb.) W. A. Weber | 7 |
| Crepis jacutica Lomon. | Synonym of Askellia jacutica (Lomon.) Sennikov | 4 |
| Crepis nana Richardson | Synonym of Askellia pygmaea (Ledeb.) Sennikov | 7 |
| Crepis nana subsp. nana | Synonym of Askellia pygmaea (Ledeb.) Sennikov | 7 |
| Crepis nana subsp. ramosa Babc. | Synonym of Askellia pygmaea (Ledeb.) Sennikov | 7 |
| Crepis nana var. nana | Synonym of Askellia pygmaea (Ledeb.) Sennikov | 7 |
| Crepis nana var. ramosa (Babc.) Cronquist | Synonym of Askellia pygmaea (Ledeb.) Sennikov | 7 |