Family |
Berberidaceae |
Subfamily |
Berberidoideae |
Tribe |
Berberideae |
Subtribe |
Epimediinae |
Scientific name |
Epimedium koreanum Nakai |
Synonyms |
Epimedium grandiflorum C. Morren subsp. koreanum (Nakai) Kitamura; Epimedium
macrosepalum Stearn; Epimedium sulphurellum Nakai |
Common name |
(Japanese common name) ki-bana ikari-sou (キバナノイカリソウ, 黄花碇草 [meaning: yellow
flowers anchor weed]) |
(English common name) none |
Distribution |
(Japan) Hokkaido, Honshu |
(Other nations) Korea, China |
Habitat |
Mountane forest (Japan Sea side) |
Chromosomal number |
2n=8 |
Description |
Plants 20-40cm tall. Leaves biternate, leaflets each 5-15cm long. Flowers
yellow, flowering in April to May. Perennial plants. |
Reference |
Epimedium koreanum Nakai |
Polysaccharide PS-A obtained from barrenwort deriving from plants belonging
to the genus Epimedium, process for preparation thereof and phylactic and
immunostimulating agents comprising said polysaccharide PS-A effective
component (US Patent 4528188/1985) |
Icariin preparations (US Patent 6123944/2000) |
Compositions comprising icariside I and anhydroicaritin and methods for
making the same (US Patent 6399579/2002) |
Safe pharmaceutical composition for treating and preventing infertility and increasing immune function (US Patent 6476203/2002) |
Preparation of tobacco having reduced contents of nicotine and tar (US Patent 6772769/2004) |
Medicament containing Epimedium extract for treatment of prostatic hyperplasia and prostatitis (US Patent 7250182/2007) |