Achillea stricta Schleich. ex W.D.J.Koch (original description)
Cirsium cervini W.D.J.Koch accepted as Cirsium spinosissimum (L.) Scop. (original description)
Cirsium chailleti W.D.J.Koch (original description)
Cirsium decoloratum W.D.J.Koch accepted as Cirsium acaulon (L.) Scop. (original description)
Cirsium lachenalii W.D.J.Koch accepted as Cirsium acaulon (L.) Scop. (original description)
Cirsium pauciflorum W.D.J.Koch accepted as Cirsium heterophyllum (L.) Hill (original description)
Cirsium praemorsum W.D.J.Koch accepted as Cirsium oleraceum (L.) Scop. (original description)
Cirsium zizianum W.D.J.Koch accepted as Cirsium tuberosum (L.) All. (original description)
Galasia W.D.J.Koch (original description)
Hieracium auriculifolius Tausch ex W.D.J.Koch (original description)
Hieracium glabratum Schleich. ex W.D.J.Koch (original description)
Hieracium incisum W.D.J.Koch (original description)
Hieracium liottardi W.D.J.Koch (original description)
Hieracium nestleri W.D.J.Koch (original description)
Hieracium simplex Tausch ex W.D.J.Koch (original description)
Hieracium viscidulum Tausch ex W.D.J.Koch (original description)
Lagoseris bifida (Vis.) W.D.J.Koch accepted as Crepis sancta (L.) Bornm. (original description)
Leontodon leptocephalus W.D.J.Koch (original description)
Onopordum schultesii bretting. ex W.D.J.Koch (original description)
Phaenixopus muralis W.D.J.Koch (original description)
Picris hispidissima W.D.J.Koch (original description)
Podospermum jacquinianum W.D.J.Koch accepted as Podospermum canum C.A.Mey. (original description)
Pulicaria viscosa W.D.J.Koch (original description)
Senecio saracenicus W.D.J.Koch (original description)
Serratula complicata W.D.J.Koch (original description)
Serratula mollis W.D.J.Koch (original description)
Sonchus intermedius W.D.J.Koch (original description)
Soyeria hyoseridifolia W.D.J.Koch (original description)