Aseus Chinese herbal medicine cudweed after bone wind Qingming grass grass mouse ear hair cottonweed grass 500 grams of shipping

Description

Net content : 500gPackaging method : Edible agricultural productsPlace of Origin : Chinese MainlandProvince : OtherCottonweed Cudweed, alias after bone wind, velvet grass. Gnaphalium affine source for Gnaphalium affine D.Don whole plant.The main plant biennial, with 10 ~ 15cm, the whole plant densely white lanose. Stems erect, usually base branched, tufted forests. Ye Husheng, basal leaf flowers, posterior, lower and middle leaves spatulate or lanceolate, long 2~6, width 4 - 12mm, base gradually narrowed, lower extension, both sides have white woolly hair. Heads of the majority, formed corymbose; involucral spherical bell, involucral bracts 3, golden yellow, scarious; yellow flowers and flower corolla edge filiform, central tubular flowers of both sexes. Achene oblong, papillae, yellowish white crested. Florescence is 4~7 months, fruit period is 8~9 months.Born on slopes, roadsides, and fields. Jiangsu and Zhejiang are the main producing areas.And when the flowers bloom in spring and summer harvest, remove impurities, dried.The chemical composition of the whole plant containing volatile oil, luteolin -4 '- glucoside (Iuteolin-4' -glucoside), stigmasterol, potassium chloride, potassium nitrate, luteolin; flowers contain pigment cudweed (gnaphalin'2 ''4'4' -trihydro-6 '-methoxychalocone-4' -D-glucopyranoside beta).The taste is mild and the taste is mild. -|-_-|-