Flowers: panicles, terminal or axillary, long 10-20 cm, branched, long and narrow, with densely protruding edges; Bracts triangular-ovate, protuberance, apex, 2-4 flowers per bract; Pedicels are slender, 2-3 mm long, with nodes at the lower part and slender fruits.
Perianth, deeply parted, white or light green, oval, different in size, with three large dorsal parts winged outside, enlarged in fruit, perianth fruit nearly round, 6-7 mm in diameter; Stamens, lower filaments wider; Style, very short, stigma capitate.
Fruit: Achene is ovoid, 3-sided, 2.5-3 mm long, dark brown and shiny, surrounded by persistent perianth. It blooms in August-September and bears fruit in September-65438+10.
Extended data:
Polygonum multiflorum effect:
1, anti-aging effect. Polygonum multiflorum Thunb has antioxidant and anti-aging effects.
2, the role of protecting the liver. Tetrahydroxyethylene -β-D- glucoside in Polygonum multiflorum Thunb is an effective component for protecting liver. It can prevent fatty liver, liver function damage and the increase of liver lipid peroxide content.
3, antibacterial effect. Polygonum multiflorum Thunb can inhibit the growth of human tuberculosis and Shigella flexneri in vitro. Its anthraquinone derivatives have inhibitory effects on the growth of Staphylococcus aureus, Streptococcus, Diphtheria, Anthrax and other bacteria and fungi to varying degrees.
4. Polygonum multiflorum enters the liver meridian, which is of great benefit to the liver. Polygonum multiflorum Thunb can not only nourish the liver, but also repair fatty liver and liver function damage.
Baidu encyclopedia-Polygonum multiflorum Thunb
People's Daily Online-Men become "yellow race" after eating Polygonum multiflorum for 3 months. Five effects of Polygonum multiflorum Thunb were introduced.