• Crepis Jullien, 1883 [Family: Cymuloporidae]
• Crepis Linnaeus, 1753 [Family: Asteraceae]
• Crepis acuminata Nutt.
• Crepis alpicola (Rydb.) A. Nels. accepted as Crepis runcinata (James) Torr. & Gray
• Crepis atribarba Heller
• Crepis bakeri Greene
• Crepis barbata Linnaeus accepted as Tolpis barbata (L.) Gaertn.
• Crepis barberi Greenm. accepted as Crepis runcinata (James) Torr. & Gray
• Crepis barbigera Leib. ex Coville accepted as Crepis atribarba Heller
• Crepis baruigera Leiberg
• Crepis biennis Linnaeus
• Crepis bursifolia Linnaeus
• Crepis capillaris (L.) Wallr.
• Crepis decussata Harmer, 1926 accepted as Mourellina decussata (Harmer, 1926)
• Crepis elegans Hook.
• Crepis foetida Linnaeus
• Crepis glauca (Nutt.) Torr. & Gray accepted as Crepis runcinata (James) Torr. & Gray
• Crepis glaucella Rydb. accepted as Crepis runcinata (James) Torr. & Gray
• Crepis harmelini Reverter-Gil, Souto & Fernández-Pulpeiro, 2011
• Crepis intermedia Gray
• Crepis japonica (L.) Benth. accepted as Youngia japonica (L.) DC.
• Crepis longipes Jullien, 1882
• Crepis modocensis Greene
• Crepis monticola Coville
• Crepis nana Richards.
• Crepis neomexicana Woot. & Standl. accepted as Crepis runcinata (James) Torr. & Gray
• Crepis nicaeensis Balbis ex Pers.
• Crepis occidentalis Nutt.
• Crepis pannonica (Jacq.) K. Koch
• Crepis perplexans Rydb. accepted as Crepis runcinata (James) Torr. & Gray
• Crepis platyphylla Greene accepted as Crepis runcinata (James) Torr. & Gray
• Crepis pleurocarpa Gray
• Crepis pulchra Linnaeus
• Crepis rigida Waldst. & Kit. accepted as Crepis pannonica (Jacq.) K. Koch
• Crepis riparia A. Nels. accepted as Crepis runcinata (James) Torr. & Gray
• Crepis rubra Linnaeus
• Crepis runcinata (James) Torr. & Gray
• Crepis setosa Haller f.
• Crepis sidneyi Reverter-Gil, Souto & Fernández-Pulpeiro, 2011
• Crepis sinensis Reverter-Gil, Souto & Fernández-Pulpeiro, 2011
• Crepis tectorum Linnaeus
• Crepis verticillata Harmer, 1926
• Crepis vesicaria Linnaeus
• Crepis zacintha (L.) Babcock
• Crepischiza Brenske, 1903
• Crepischiza usambarae Bresnke, 1903
• Crepispisula Eames, 1957 †