| Common Name | Scientific Name | Code |
| African dodder | Cuscuta cassytoides Nees ex Engelm. | CUCA5 |
| alfalfa dodder | Cuscuta approximata Bab. | CUAP2 |
| American dodder | Cuscuta americana L. | CUAM3 |
| beaked dodder | Cuscuta rostrata Shuttlw. ex Engelm. & Gray | CURO |
| bigfruit dodder | Cuscuta megalocarpa Rydb. | CUME4 |
| bigseed alfalfa dodder | Cuscuta indecora Choisy | CUIN |
| bigseed alfalfa dodder | Cuscuta indecora Choisy var. bifida Yuncker | CUINB |
| bigseed alfalfa dodder | Cuscuta indecora Choisy var. indecora | CUINI |
| bigseed dodder | Cuscuta indecora Choisy var. longisepala Yuncker | CUINL |
| bigseed dodder | Cuscuta indecora Choisy var. neuropetala (Engelm.) A.S. Hitchc. | CUINN |
| Boggs Lake dodder | Cuscuta howelliana Rubtzoff | CUHO |
| Boldingh's dodder | Cuscuta boldinghii Urban | CUBO |
| bushclover dodder | Cuscuta pentagona Engelm. var. glabrior (Engelm.) Gandhi, Thomas & Hatch | CUPEG |
| bushclover dodder | Cuscuta pentagona Engelm. var. pubescens (Engelm.) Yuncker | CUPEP3 |
| buttonbush dodder | Cuscuta cephalanthi Engelm. | CUCE |
| canyon dodder | Cuscuta ceanothi Behr | CUCE2 |
| chaparral dodder | Cuscuta californica Hook. & Arn. | CUCA |
| chaparral dodder | Cuscuta californica Hook. & Arn. var. apiculata Engelm. | CUCAA |
| chaparral dodder | Cuscuta californica Hook. & Arn. var. breviflora Engelm. | CUCAB |
| chaparral dodder | Cuscuta californica Hook. & Arn. var. californica | CUCAC |
| chaparral dodder | Cuscuta californica Hook. & Arn. var. papillosa Yuncker | CUCAP |
| clover dodder | Cuscuta epithymum (L.) L. | CUEP |
| clustered dodder | Cuscuta fasciculata Yuncker | CUFA |
| Cochise dodder | Cuscuta mitriformis Engelm. | CUMI2 |
| compact dodder | Cuscuta compacta Juss. ex Choisy | CUCO2 |
| compact dodder | Cuscuta compacta Juss. ex Choisy var. compacta | CUCOC |
| compact dodder | Cuscuta compacta Juss. ex Choisy var. efimbriata Yuncker | CUCOE |
| Cuscuta approximata | Cuscuta approximata Bab. var. urceolata (Kunze) Yuncker | CUAPU |
| Cuscuta approximata | Cuscuta epithymum (L.) L. ssp. approximata (Bab.) Rouy | CUEPA |
| Cuscuta approximata | Cuscuta planiflora Ten. | CUPL2 |
| Cuscuta californica var. breviflora | Cuscuta occidentalis Millsp. | CUOC |
| Cuscuta californica var. breviflora | Grammica occidentalis (Millsp.) Hadac & Chrtek | GROC |
| Cuscuta ceanothi | Cuscuta subinclusa Dur. & Hilg. | CUSU4 |
| Cuscuta cephalanthi | Grammica cephalanthi (Engelm.) Hadac & Chrtek | GRCE |
| Cuscuta coryli | Grammica coryli (Engelm.) Hadac & Chrtek | GRCO2 |
| Cuscuta cuspidata | Grammica cuspidata (Engelm.) Hadac & Chrtek | GRCU3 |
| Cuscuta denticulata var. denticulata | Grammica denticulata (Engelm.) W.A. Weber | GRDE2 |
| Cuscuta gronovii var. gronovii | Cuscuta gronovii Willd. ex J.A. Schultes var. latiflora Engelm. | CUGRL |
| Cuscuta gronovii var. gronovii | Cuscuta gronovii Willd. ex J.A. Schultes var. saururi (Engelm.) MacM. | CUGRS |
| Cuscuta gronovii var. gronovii | Cuscuta umbrosa auct. non Bey. ex Hook. [misapplied] | CUUM2 |
| Cuscuta gronovii var. gronovii | Grammica gronovii (Willd. ex J.A. Schultes) Hadac & Chrtek | GRGR3 |
| Cuscuta gronovii var. gronovii | Grammica umbrosa auct. non (Bey. ex Hook.) W.A. Weber [misapplied] | GRUM |
| Cuscuta indecora var. indecora | Cuscuta jepsonii Yunker | CUJE |
| Cuscuta indecora var. indecora | Grammica indecora (Choisy) W.A. Weber | GRIN4 |
| Cuscuta indecora var. neuropetala | Grammica indecora (Choisy) W.A. Weber ssp. neuropetala (Engelm.) W.A. Weber | GRINN |
| Cuscuta megalocarpa | Cuscuta curta (Engelm.) Rydb. | CUCU3 |
| Cuscuta megalocarpa | Cuscuta gronovii Willd. ex J.A. Schultes var. curta Engelm. | CUGRC2 |
| Cuscuta obtusiflora | Cuscuta australis R.Br. | CUAU |
| Cuscuta obtusiflora var. glandulosa | Cuscuta glandulosa (Engelm.) Small | CUGL7 |
| Cuscuta pentagona var. glabrior | Cuscuta glabrior (Engelm.) Yuncker | CUGL2 |
| Cuscuta pentagona var. pentagona | Cuscuta arvensis Bey. ex Engelm. | CUAR2 |
| Cuscuta pentagona var. pentagona | Cuscuta campestris Yuncker | CUCA2 |
| Cuscuta pentagona var. pentagona | Cuscuta pentagona Engelm. var. calycina Engelm. | CUPEC2 |
| Cuscuta pentagona var. pentagona | Grammica campestris (Yuncker) Hadac & Chrtek | GRCA3 |
| Cuscuta pentagona var. pentagona | Grammica pentagona (Engelm.) W.A. Weber | GRPE |
| Cuscuta pentagona var. pubescens | Cuscuta glabrior (Engelm.) Yuncker var. pubescens (Engelm.) Yuncker | CUGLP |
| Cuscuta salina var. salina | Grammica salina (Engelm.) Taylor & MacBryde | GRSA2 |
| Cuscuta sandwichiana | Cuscuta sandwichiana Choisy var. kailuana Yuncker | CUSAK |
| Cuscuta umbellata | Cuscuta umbellata Kunth var. reflexa (Coult.) Yuncker | CUUMR |
| Cuscuta umbellata | Grammica umbellata (Kunth) Hadac & Chrtek | GRUM2 |
| Cuscuta veatchii | Cuscuta nevadensis I.M. Johnston | CUNE |
| Cuscuta veatchii | Cuscuta vetchii Brandeg. [orthographic error] | CUVE |
| Cuscuta warneri | Cuscuta indecora Choisy var. warneri (Yuncker) T. Beliz, comb. nov. ined. | CUINW |
| cusp dodder | Cuscuta cuspidata Engelm. | CUCU2 |
| desert dodder | Cuscuta denticulata Engelm. | CUDE2 |
| desert dodder | Cuscuta denticulata Engelm. var. denticulata | CUDED |
| dodder | Cuscuta L. | CUSCU |
| fiveangled dodder | Cuscuta pentagona Engelm. | CUPE3 |
| fiveangled dodder | Cuscuta pentagona Engelm. var. pentagona | CUPEP2 |
| flatglobe dodder | Cuscuta umbellata Kunth | CUUM |
| flax dodder | Cuscuta epilinum Weihe | CUEP2 |
| fringed dodder | Cuscuta suaveolens Ser. | CUSU |
| giant dodder | Cuscuta reflexa Roxb. | CURE |
| Gila River dodder | Cuscuta applanata Engelm. | CUAP |
| globe dodder | Cuscuta potosina Schaffn. | CUPO2 |
| globe dodder | Cuscuta potosina Schaffn. var. globifera Yuncker | CUPOG |
| goldenthread | Cuscuta salina Engelm. var. major Yuncker | CUSAM |
| goldenthread | Cuscuta salina Engelm. var. papillata Yuncker | CUSAP |
| greater dodder | Cuscuta europaea L. | CUEU |
| Harper's dodder | Cuscuta harperi Small | CUHA |
| hazel dodder | Cuscuta coryli Engelm. | CUCO3 |
| Japanese dodder | Cuscuta japonica Choisy | CUJA |
| kauna'oa | Cuscuta sandwichiana Choisy | CUSA2 |
| los pinitos dodder | Cuscuta dentatasquamata Yuncker | CUDE3 |
| mountain dodder | Cuscuta suksdorfii Yuncker | CUSU3 |
| mountain dodder | Cuscuta suksdorfii Yuncker var. subpedicellata Yuncker | CUSUS |
| mountain dodder | Cuscuta suksdorfii Yuncker var. suksdorfii | CUSUS2 |
| Peruvian dodder | Cuscuta obtusiflora Kunth | CUOB |
| Peruvian dodder | Cuscuta obtusiflora Kunth var. glandulosa Engelm. | CUOBG |
| prairie dodder | Cuscuta plattensis A. Nels. | CUPL |
| rope dodder | Cuscuta glomerata Choisy | CUGL3 |
| Runyon's dodder | Cuscuta runyonii Yuncker | CURU |
| saltmarsh dodder | Cuscuta salina Engelm. | CUSA |
| saltmarsh dodder | Cuscuta salina Engelm. var. salina | CUSAS |
| San Joaquin dodder | Cuscuta brachycalyx (Yuncker) Yuncker | CUBR |
| San Joaquin dodder | Cuscuta brachycalyx (Yuncker) Yuncker var. apodanthera (Yuncker) Yuncker | CUBRA |
| San Joaquin dodder | Cuscuta brachycalyx (Yuncker) Yuncker var. brachycalyx | CUBRB |
| Santa Rita Mountain dodder | Cuscuta odontolepis Engelm. | CUOD |
| scaldweed | Cuscuta gronovii Willd. ex J.A. Schultes | CUGR |
| scaldweed | Cuscuta gronovii Willd. ex J.A. Schultes var. calyptrata Engelm. | CUGRC |
| scaldweed | Cuscuta gronovii Willd. ex J.A. Schultes var. gronovii | CUGRG |
| scaleflower dodder | Cuscuta squamata Engelm. | CUSQ |
| slender dodder | Cuscuta leptantha Engelm. | CULE |
| smartweed dodder | Cuscuta polygonorum Engelm. | CUPO |
| Sonoran dodder | Cuscuta erosa Yuncker | CUER |
| tall dodder | Cuscuta exaltata Engelm. | CUEX |
| tapertip dodder | Cuscuta attenuata Waterfall | CUAT |
| TransPecos dodder | Cuscuta decipiens Yuncker | CUDE |
| tubercle dodder | Cuscuta tuberculata Brandeg. | CUTU |
| Veatch's dodder | Cuscuta veatchii Brandeg. | CUVE2 |
| Warner's dodder | Cuscuta warneri Yuncker | CUWA2 |
| West Indian dodder | Cuscuta globulosa Benth. | CUGL5 |