| 221400 - Knautia arvensis (L.) Coult. | 
|
| 221450 - Knautia dipsacifolia Kreutzer | 
|
| 221500 - Knautia dipsacifolia Kreutzer subsp. dipsacifolia | 
|
| 221600 - Knautia dipsacifolia subsp. sixtina (Briq.) Ehrend. | |
| 221800 - Knautia drymeia Heuff. | 
|
| 221900 - Knautia godetii Reut. | 
|
| 221930 - Knautia illyrica Beck | |
| 221960 - Knautia leucophaea Briq. | |
| 222000 - Knautia longifolia (Waldst. & Kit.) W. D. J. Koch | |
| 222050 - Knautia persicina A. Kern. | |
| 222100 - Knautia purpurea (Vill.) Borbás | 
|
| 222200 - Knautia subcanescens Jord. | |
| 222400 - Knautia transalpina (Christ) Briq. | 
|
| 222500 - Knautia velutina Briq. | 
|