Cuscuta gronovii var. calyptrata Engelm.

Native to:

Arkansas, Louisiana, Texas

Introduced into:

Baltic States, Belgium, Bulgaria, Czechoslovakia, France, Germany, Italy, Netherlands, Northwest European Russia, Poland, Ukraine

POWO follows these authorities in accepting this name:

• 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.
• Costea, M. in Costea, Mihai (2011-Sept-30). Cuscuta names missing. personal communication (email) 30 Sept. 2011: "Cuscuta names missing".
• Flora of North America Editorial Committee (2023). Flora of North America North of Mexico 14: 1-505. Oxford University Press, New York, Oxford.
• Govaerts, R. (1999). World Checklist of Seed Plants 3(1, 2a & 2b): 1-1532. MIM, Deurne.
• Gray, A. in Gray, A. (1878). Convolvulaceae. Synoptical Flora of North America, edit. 1 2(2): 207-224, 394.
• 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.
• Valentine, D.H. et al. in Tutin, T.G. & al. (eds.) (1972). Convolvulaceae. Flora Europaea 3: 74-83. Cambridge University Press.
• Yuncker, T.G. (1932). The genus Cuscuta. Memoirs of the Torrey Botanical Club 18: 113-331. New York Botanical Garden.

Kew Backbone Distributions

• (2023). https://doi.org/10.1600/036364423X16847773873206. epublication.
• 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.
• Valentine, D.H. et al. in Tutin, T.G. & al. (eds.) (1972). Convolvulaceae. Flora Europaea 3: 74-83. Cambridge University Press.
• Yuncker, T.G. (1932). The genus Cuscuta. Memoirs of the Torrey Botanical Club 18: 113-331. New York Botanical Garden.