Centaurea acutifolia Jord. accepted as Centaurea pectinata subsp. acutifolia (Jord.) Dostál (original description)
Centaurea comata Jord. accepted as Centaurea pectinata Siev. accepted as Centaurea calva Ledeb. ex DC. (original description)
Centaurea fuscata Jord. accepted as Centaurea pectinata L. (original description)
Centaurea muretii Jord. accepted as Centaurea stoebe L. (original description)
Centaurea nemoralis Jord. (original description)
Centaurea pedemontana Jord. accepted as Centaurea stoebe L. (original description)
Centaurea rufescens Jord. accepted as Centaurea pectinata Siev. accepted as Centaurea calva Ledeb. ex DC. (original description)
Centaurea subalbida Jord. accepted as Centaurea stoebe L. (original description)
Centaurea supina Jord. accepted as Centaurea pectinata subsp. supina (Jord.) Dostál (original description)
Centaurea tenuisecta Jord. accepted as Centaurea stoebe L. (original description)
Centaurea vallesiaca (DC.) Jord. (original description)
Lactuca dubia Jord. accepted as Lactuca serriola L. (original description)
Lactuca schimperi Jord. accepted as Lactuca virosa L. (original description)
Petasites pratensis Jord. accepted as Petasites hybridus (L.) G.Gaertn., B.Mey. & Scherb. (original description)
Picris gracilis Jord. accepted as Picris hieracioides L. (original description)
Picris pinnatifida Jord. accepted as Picris hieracioides subsp. spinulosa (Guss.) Arcang. (original description)
Taraxacum affine Jord. (original description)
Taraxacum commutatum Jord. (original description)
Taraxacum maculatum Jord. (original description)
Taraxacum rubrinerve Jord. (original description)
Taraxacum udum Jord. (original description)