• Cuscuta Linnaeus, 1753
• Cuscuta americana Linnaeus
• Cuscuta applanata Engelm.
• Cuscuta approximata Bab.
• Cuscuta arvensis Bey. ex Engelm. accepted as Cuscuta pentagona Engelm.
• Cuscuta attenuata Waterfall
• Cuscuta boldinghii Urban
• Cuscuta brachycalyx (Yuncker) Yuncker
• Cuscuta californica Hook. & Arn.
• Cuscuta campestris Yuncker accepted as Cuscuta pentagona Engelm.
• Cuscuta cassytoides Nees ex Engelm.
• Cuscuta ceanothi Behr
• Cuscuta cephalanthi Engelm.
• Cuscuta compacta Juss. ex Choisy
• Cuscuta coryli Engelm.
• Cuscuta corylii Engelm.
• Cuscuta curta (Engelm.) Rydb. accepted as Cuscuta megalocarpa Rydb.
• Cuscuta cuspidata Engelm.
• Cuscuta decipiens Yuncker
• Cuscuta dentatasquamata Yuncker
• Cuscuta denticulata Engelm.
• Cuscuta epilinum Weihe
• Cuscuta epithymum (L.) L.
• Cuscuta erosa Yuncker
• Cuscuta europaea Linnaeus
• Cuscuta exaltata Engelm.
• Cuscuta fasciculata Yuncker
• Cuscuta glabrior (Engelm.) Yuncker accepted as Cuscuta pentagona Engelm.
• Cuscuta glandulosa (Engelm.) Small accepted as Cuscuta obtusiflora Kunth
• Cuscuta globulosa Benth.
• Cuscuta glomerata Choisy
• Cuscuta gronovii Willd. ex J.A. Schultes
• Cuscuta harperi Small
• Cuscuta howelliana Rubtzoff
• Cuscuta indecora Choisy
• Cuscuta indesora Choisy
• Cuscuta japonica Choisy
• Cuscuta jepsoni Yuncker
• Cuscuta jepsonii Yunker accepted as Cuscuta indecora Choisy
• Cuscuta leptantha Engelm.
• Cuscuta megalocarpa Rydb.
• Cuscuta mitriformis Engelm.
• Cuscuta nevadensis I.M. Johnston accepted as Cuscuta denticulata Engelm.
• Cuscuta obtusiflora Kunth
• Cuscuta occidentalis Millsp. accepted as Cuscuta californica Hook. & Arn.
• Cuscuta odontolepis Engelm.
• Cuscuta pentagona Engelm.
• Cuscuta planiflora Ten. accepted as Cuscuta approximata Bab.
• Cuscuta plattensis A. Nels.
• Cuscuta polygonorum Engelm.
• Cuscuta potosina Schaffn.
• Cuscuta potosona Schaffn.
• Cuscuta reflexa Roxb.
• Cuscuta rostrata Shuttlw. ex Engelm. & Gray
• Cuscuta runyonii Yuncker
• Cuscuta salina Engelm.
• Cuscuta sandwichiana Choisy
• Cuscuta squamata Engelm.
• Cuscuta suaveolens Ser.
• Cuscuta subinclusa Dur. & Hilg. accepted as Cuscuta ceanothi Behr
• Cuscuta suksdorfii Yuncker
• Cuscuta tuberculata Brandeg.
• Cuscuta umbellata Kunth
• Cuscuta umbrosa auct. non Bey. ex Hook. accepted as Cuscuta gronovii Willd. ex J.A. Schultes
• Cuscuta vetchii Brandeg. accepted as Cuscuta denticulata Engelm.
• Cuscuta vivipara T. Beliz
• Cuscuta warneri Yuncker
• Cuscutaceae J. Dumortier, 1829 accepted as Convolvulaceae de Jussieu, 1789
• Cuscutaria de Blainville, 1830 (uncertain)