Traditional Culture Encyclopedia - Photography major - What is the national flower of Russia?
What is the national flower of Russia?
Helianthus annuus (Latin: Helianthus annuus) belongs to the family Helianthaceae, which is a panicum miliaceum with a height of1~ 3.5m. Its stems are erect, round and angular, hard and covered with white coarse bristles. Leaves broadly ovate usually alternate, apex acute or acuminate, base with 3 veins, margin coarsely serrated, both sides rough, hairy and long handle. Head inflorescence, diameter 10 ~ 30 cm, solitary at the top of stem or branch. The involucral bracts are multi-layered, leafy, imbricate, with long bristles, bloom in summer, and have neutral yellow tongue-shaped flowers at the edge of inflorescence, which do not bear fruit. The middle of the inflorescence is a bisexual tubular flower, brown or purple, which can bear fruit. Achenes are oval, lignified, gray or black, and are called sunflower seeds.
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