Cuscuta pentagona

Golden dodder
Cuscuta pentagona flowers
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Asterids
Order:	Solanales
Family:	Convolvulaceae
Genus:	Cuscuta
Species:	C. pentagona
Binomial name
Cuscuta pentagona

Cuscuta pentagona is a parasitic plant which is placed in the family Convolvulaceae, but was formerly classified in the family Cuscutaceae. It is a parasite of a wide range of herbaceous plants but is most important as a pest of lucerne and other legumes.

It is native to North America, and unlike the closely related C. campestris has not become established on other continents.

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Wikipedia