Additional notes (click to expand)
Epimedium grandiflorum C.Morren Berberidaceae Barrenwort, Bishop's Hat, Goat weed. 'Lilafee' is a purple-flowered cultivar. Distribution: China, Japan and Korea. Marketed as an aphrodisiac, with the ability to act like sildenafil, and for osteoporosis. Side effects reported include dizziness, dry mouth, vomiting and cardiac irregularity. It is not listed in Wiart (2006) or Wichtl (1994). Its reputation began, apparently, when a farmer observed increased sexual activity in his goats after they had been eating Epimedium. Given the enormous profits made by medicines such as sildenafil, it is indicative of its therapeutic value that it has not been taken up by a pharmaceutical company. Poor absorption from the gut and lack of information on toxicity may be responsible. It is not licensed for sale in the UK as a Traditional Herbal Remedy (Traditional Herbal Medicines Registration, January 2013) and has not been assessed or approved by the European Medicines Agency's Committee on Herbal Medicinal Products (HMPC).
Oakeley, Dr. Henry F. (2013). Wellcome Library notes. link
Epimedium grandiflorum 'Lilafee'Family: BERBERIDACEAE
Distribution summary: China, East Asia
Hardiness: H6 - Hardy; very cold winter
Garden status: Not currently grown