Calcalia Krock. accepted as Adenostyles Cass. (original description)
Calcalia alpina (L.) Krock. accepted as Adenostyles alpina (L.) Bluff & Fingerh. (original description)
Coreopsis quadricornis Krock. accepted as Bidens cernua L. (original description)
Crepis variabilis Krock. accepted as Crepis capillaris (L.) Wallr. (original description)
Hieracium floribundum Wimm. & Grab. accepted as Pilosella floribunda (Wimm. & Grab.) Fr. (original description)
Hieracium glabrum Krock. (original description)
Hieracium hirsutissimum Krock. (original description)
Hieracium nigrescens Wimm. & Grab. (original description)
Inula squarrosa Krock. (original description)
Scorzonera graminea Krock. accepted as Scorzonera tomentosa L. (original description)
Senecio barbareifolius Krock. (original description)