Cuscuta gronovii var. latiflora Engelm.

POWO follows these authorities in synonymising this name:

• (2023). https://doi.org/10.1600/036364423X16847773873206. epublication. [Cited as Cuscuta saururi.]
• Fernald & Rollins in Fernald, M.L. with R. C. Rollins (1950). Gray's Manual of Botany, 8th edition: 1177-1185. Dioscorides Press. [Cited as Cuscuta gronovii.]
• Kartesz, J.T. in Kartesz, J.T. (1994). Convolvulaceae, Cuscutaceae. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland 1: 217-221-& 227-228. Timber Press. [Cited as Cuscuta gronovii var. gronovii.]
• Scoggan, H.J. in Scoggan, H.J. (1979). Convolvulaceae. The Flora of Canada 4: 1253-1257. National Museum of Natural Sciences. [Cited as Cuscuta gronovii.]
• Spaulding, D. in Spaulding, D. (2013). Convolvulaceae. Checklist of Alabama's vascular flora: 137-139. [Cited as Cuscuta gronovii.]
• Yuncker, T.G. (1932). The genus Cuscuta. Memoirs of the Torrey Botanical Club 18: 113-331. New York Botanical Garden. [Cited as Cuscuta gronovii var. saururii.]

This name was accepted following an alternative taxonomy by these authorities:

• Allred, K.W. (2012). Flora Neomexicana, ed. 2, 1: 1-599. Range Science Herbarium, Las Cruces, New Mexico. [Cited as Cuscuta gronovii var. latiflora.]
• Bailey, C. & al. (2015). Guide to the Vascular Plants of Tennessee: 1-813. University of Tennessee press. [Cited as Cuscuta gronovii var. latiflora.]
• Correll, D.S. & M.C. Johnston in Correll, D.S. & M.C Johnston (1970). Cuscuta, in Man. Vasc. Pl. Texas. Manual of the vascular plants of Texas: 1255-1261. Texas Research Foundation. [Cited as Cuscuta gronovii var. latiflora.]
• Costea, Mihai in Costea, M. (2011). emailed list of name & status changes. Personal communication from M. Costea via email 15 Oct. 2011 re: name & status changes in Cuscuta. [Cited as Cuscuta gronovii var. latiflora.]
• Gilman, A.V. (2015). New flora of Vermont. Memoirs of the New York Botanical Garden 110: 1-614. [Cited as Cuscuta gronovii var. latiflora.]
• Gray, A. in Gray, A. (1878). Convolvulaceae. Synoptical Flora of North America, edit. 1 2(2): 207-224, 394. [Cited as Cuscuta gronovii var. latiflora.]
• Werier, D. (2017). Catalogue of the Vascular plants of New York state. Memoirs of the Torrey Botanical Club 27: 1-542. New York Botanical Garden. [Cited as Cuscuta gronovii var. latiflora.]