Artemisia viridifolia Ledeb. accepted as Artemisia alba Turra (original description)
Cacalia glabra Ledeb. accepted as Parasenecio hastatus (L.) H.Koyama (original description)
Centaurea adpressa Ledeb. accepted as Centaurea scabiosa subsp. adpressa (Ledeb.) Gugler (original description)
Cineraria fischeri Ledeb. accepted as Ligularia fischeri (Ledeb.) Turcz. (original description)
Crepis echioides Ledeb. accepted as Crepis foetida subsp. rhoeadifolia (M.Bieb.) Čelak. (original description)
Inula caspica F.K.Blum ex Ledeb. (original description)
Serratula decurrens Ledeb. (original description)
Silybum intermedium Willk. (original description)