Damiana

Turnera diffusa aphrodisiaca

Physical Characteristics

Turnera diffusa aphrodisiaca is a deciduous Shrub growing to 1 m (3ft 3in) by 0.6 m (2ft). See above for USDA hardiness. It is hardy to UK zone 9 and is frost tender. It is in flower from July to August. The species is hermaphrodite (has both male and female organs). Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry soil.

Distribution

Southern N. America to Northern S. America.

Habitats

Woodland Garden Sunny Edge; South Wall. By. West Wall. By.

Edible Uses

Edible Parts: Edible Uses: Tea The leaves are used as a tea substitute and also as a flavouring in liqueurs[254]. They have a strongly aromatic slightly bitter taste[254].

Medicinal Uses

Digestive Infertility Tonic Urinary Damiana was a traditional aphrodisiac of the Maya people in Central America. It continues to be considered valuable as an aphrodisiac and general tonic, and its stimulant tonic action makes it a valuable remedy for those suffering from mild depression[254]. The whole plant is a bitter, pungent, warming herb with a fig-like flavour[238]. Its use improves the digestion, lifts the spirits, calms the nerves, regulates hormonal activity, stimulates the genito-urinary tract and rejuvenates kidney energy[238]. It is used internally to treat nervous exhaustion, anxiety, depression, debility in convalescence, impotence, premature ejaculation, prostate complaints, urinary infections, frigidity, vaginal discharge, painful menstruation, menopausal problems, poor appetite and digestion, and atonic constipation[238]. The plants are harvested when in flower and are dried for later use[238].

Known Hazards

Tetanus-like rigidity and genitourinary irritation in one patient. Possible hallucinations. May affect the control of blood sugar in diabetic patients [301]