Cuscuta difficilis
Image: Kees Hood; Alison Colwell, Teri Barry (cc-by-nc)
NameCuscuta difficilis
Scientific NameCuscuta difficilis Stefanovic & Costea
Common NamesDodder, Difficult Dodder
Plant FamilyConvolvulaceae
Natural HabitatFound growing abundantly on large patches of Centromadia pungens at the edges of disturbed alkali vernal pools. Associated species include Centromadia pungens, Atriplex argentea, Frankenia salina, Psilocarphus depressum, and Hordeum marinum, typically in regions like Yolo County, California.
Parts Usedwhole_plant,seed
Medicinal Actionsantioxidant,anti-inflammatory,adaptogen
Traditional UsesIn traditional medicine (especially for related Cuscuta species like C. chinensis or C. japonica, known as Tu Si Zi), dodder seeds are used as a kidney tonic, to support liver function, improve vision, and strengthen bones. It is also traditionally used for impotence, premature ejaculation, frequent urination, and diarrhea.
Active ConstituentsFlavonoids, Lignans, Polysaccharides, Coumarins
Preparation Methodsinfusion,decoction,powder
Contraindications & WarningsDue to its parasitic nature, it is not typically consumed fresh. General contraindications for Cuscuta species may include use during pregnancy, lactation, or in cases of yin deficiency with heat signs. Consultation with a healthcare professional is advised.
Cultivation NotesAs a parasitic plant, Cuscuta difficilis cannot be cultivated independently. It requires a suitable host plant for germination and growth, attaching via haustoria to extract nutrients.
Raritycommon
Description
Cuscuta difficilis is a parasitic annual plant characterized by its slender, yellowish, thread-like stems that twine around host plants. It lacks true leaves, instead having minute scales, and produces clusters of small, inconspicuous flowers.
