Gnaphalium subacaule Krock accepted as Gnaphalium supinum L. accepted as Omalotheca supina (L.) DC. (original description)
Hieracium altissimum Krock. (original description)
Hieracium fulgidum Krock. (original description)
Hieracium rivulare Krock. (original description)
Inula crocea Krock (original description)
Serratula integrifolia Krock. (original description)
Sonchus intermedius Krock. (original description)
Tragopogon silesiacus Krock. (original description)