Cuscuta difficilis
Image: Vernon H. Oswald (cc-by-nc)
NameCuscuta difficilis
Scientific NameCuscuta difficilis Stefanović & Costea
Common NamesDifficult Dodder, Dodder
Plant FamilyConvolvulaceae
Natural HabitatFound locally common on *Hemizonia parryi* growing in hard, dry, alkaline clay soil, often in areas of reverted old rice paddies that have become vernal pools and upland vegetation.
Parts Usedwhole_plant,seed
Medicinal Actionsadaptogen,antioxidant,anti-inflammatory
Traditional UsesTraditionally, species of Cuscuta (especially C. chinensis and C. japonica) are used in Traditional Chinese Medicine to tonify the kidney and liver, improve vision, strengthen bones, and treat conditions like impotence, premature ejaculation, and frequent urination. It is also used for infertility and to prevent miscarriage.
Active Constituentsflavonoids, lignans, polysaccharides, coumarins
Preparation Methodsinfusion,decoction,tincture,powder
Contraindications & WarningsGenerally contraindicated during pregnancy (especially early stages), in cases of qi deficiency, or conditions involving blood heat. As a parasitic plant, caution is advised.
Cultivation NotesAs a parasitic plant, Cuscuta difficilis cannot be cultivated independently. It requires a suitable host plant, such as *Hemizonia parryi*, to establish and grow after seed germination.
Raritycommon
Description
Cuscuta difficilis is a parasitic, annual, twining herb characterized by its thread-like, yellowish-brown to orange stems that lack true leaves. It produces small, clustered, inconspicuous flowers and fruits along its stems, deriving nutrients from a host plant.
