Cuscuta purpusii
Image: Meise Botanic Garden (cc-by)
NameCuscuta purpusii
Scientific NameCuscuta purpusii
Common NamesDodder, Purpus' Dodder, Love Vine
Plant FamilyConvolvulaceae
Natural HabitatFound in open rocky places at altitudes around 2000 meters, as indicated by the specimen label from Nuevo Leon, Mexico. It typically parasitizes various host plants in arid to semi-arid regions.
Parts Usedseed,whole_plant
Medicinal Actionsadaptogen,antioxidant,diuretic,anti-inflammatory
Traditional UsesTraditionally, Cuscuta species, particularly their seeds (known as Tu Si Zi in Traditional Chinese Medicine), are used to tonify the kidney and liver, improve vision, strengthen bones, and treat conditions like impotence, premature ejaculation, frequent urination, and blurred vision. It is also employed for diarrhea and to support overall vitality.
Active ConstituentsFlavonoids, Lignans, Polysaccharides, Saponins, Coumarins
Preparation Methodsinfusion,decoction,powder
Contraindications & WarningsContraindicated in cases of yin deficiency with heat signs, constipation, or excessive urination. Should be used with caution during pregnancy and lactation. May interact with blood-thinning medications.
Cultivation NotesAs a parasitic plant, Cuscuta purpusii cannot be cultivated independently. It requires a suitable host plant to germinate and establish its haustoria for nutrient absorption, making it a challenging plant to cultivate intentionally outside of its natural parasitic relationship.
Rarityuncommon
Description
Cuscuta purpusii is a parasitic annual plant characterized by its slender, twining, yellowish-orange to reddish stems that lack true leaves. It attaches to host plants via haustoria to absorb nutrients, producing clusters of small, whitish flowers and subsequent seed capsules along its stems.
