Achillea millefolium Ledeb. (original description)
Artemisia argyrophylla Ledeb. (original description)
Artemisia caespitosa Ledeb. (original description)
Artemisia campestris Ledeb. accepted as Artemisia pubescens Ledeb. (original description)
Artemisia holosericea Ledeb. accepted as Artemisia sericea Weber ex Stechm. (original description)
Artemisia macrobotrys Ledeb. accepted as Artemisia laciniata subsp. laciniata (original description)
Artemisia multicaulis Ledeb. accepted as Artemisia anethifolia Weber ex Stechm. (original description)
Artemisia obtusiloba Ledeb. (original description)
Artemisia piperita Pall. ex Ledeb. accepted as Artemisia scoparia Waldst. & Kitam. (original description)
Artemisia pycnorhiza Ledeb. (original description)
Artemisia succulenta Ledeb. (original description)
Aster hauptii Ledeb. accepted as Galatella hauptii (Ledeb.) Lindl. ex Lindl. (original description)
Centaurea stoebe Ledeb. (original description)
Chondrilla graminea Ledeb. accepted as Chondrilla piptocoma (original description)
Chondrilla juncea Ledeb. accepted as Chondrilla brevirostris Fisch. & C.A.Mey. (original description)
Chondrilla pauciflora Ledeb. (original description)
Chondrilla stricta Ledeb. accepted as Chondrilla aspera (Schrad. ex Willd.) Poir. (original description)
Chrysanthemum fruticulosum Ledeb. accepted as Brachanthemum fruticulosum (Ledeb.) DC. (original description)
Chrysanthemum sinuatum Ledeb. accepted as Tanacetum sinuatum Sch.Bip. (original description)
Cineraria auriculata Ledeb. accepted as Senecio racemosus (M.Bieb.) DC. (original description)
Cineraria capitata Ledeb. accepted as Tephroseris integrifolia (L.) Holub (original description)
Cineraria macrophylla Ledeb. accepted as Ligularia macrophylla (Ledeb.) DC. (original description)
Cineraria robusta Ledeb. accepted as Senecillis robusta (Ledeb.) Kitam. (original description)
Cineraria thyrsoidea Ledeb. accepted as Ligularia thyrsoidea (Ledeb.) DC. (original description)
Crepis hieracioides Ledeb. accepted as Crepis lyrata (L.) Froel. (original description)
Crepis multicaulis Ledeb. (original description)
Echinops gmelinii Ledeb. (original description)
Erigeron alpinus Ledeb. accepted as Erigeron acer L. (original description)
Erigeron elongatus Ledeb. accepted as Erigeron acris subsp. politus (Fr.) H.Lindb. (original description)
Hieracium chrysanthum Ledeb. accepted as Crepis chrysantha (Ledeb.) Turcz. (original description)
Hieracium polytrichum Ledeb. accepted as Crepis polytricha (Ledeb.) Turcz. (original description)
Hieracium strictum Ledeb. accepted as Crepis bungei Froel. (original description)
Hypochaeris grandiflora Ledeb. accepted as Hypochaeris ciliata (Thunb.) Makino (original description)
Lactuca undulata Ledeb. (original description)
Leontodon glaucanthus Ledeb. accepted as Taraxacum glaucanthum (Ledeb.) DC. (original description)
Leontodon lyratus Ledeb. accepted as Taraxacum lyratum (Ledeb.) DC. (original description)
Leontodon salinus Ledeb. (original description)
Prenanthes polymorpha Ledeb. accepted as Askellia pygmaea (Ledeb.) Sennikov (original description)
Prenanthes polymorpha var. flexuosa Ledeb. accepted as Askellia flexuosa (Ledeb.) W.A.Weber (original description)
Pyrethrum ambiguum Ledeb. accepted as Tripleurospermum ambiguum (Ledeb.) Franch. & Sav. (original description)
Saussurea dissecta Ledeb. (original description)
Scorzonera tomentosa Siev. ex Ledeb. accepted as Scorzonera stricta Hornem. (original description)
Senecillis glauca Ledeb. (original description)
Senecio erucifolius Ledeb. (original description)
Senecio subdentatus (Bunge) Ledeb. accepted as Senecio glaucus subsp. coronopifolius (Maire) C.Alexander (original description)
Serratula chaetocarpa Ledeb. accepted as Jurinea chaetocarpa (Ledeb.) Ledeb. (original description)
Serratula dissecta Ledeb. (original description)
Silybum cernuum Ledeb. (original description)
Sonchus azureus Ledeb. accepted as Lactuca azurea (Ledeb.) Danguy (original description)
Sonchus hispidus Ledeb. accepted as Lactuca macrophylla subsp. uralensis (Rouy) N.Kilian & Greuter (original description)
Tanacetum fruticulosum Ledeb. accepted as Ajania fruticulosa (Ledeb.) Poljakov (original description)