Understanding Globe Amaranth认知千日红

直立草本一年生 分枝略成四棱形 叶片纸质矩圆状 花色艳丽有光泽 花朵干后不凋落 所以得名千日红 性喜阳光耐干热 花序可以入中药 It is an erect, annual herb with slightly quadrangular branches. Its leaves are papery and oblong. The flowers are brightly colored and glossy. The flowers do not wither after drying, hence the name "Thousand-Day Red" (meaning "thousand-day red"). It prefers sunlight and tolerates dry heat. The inflorescence can be used in traditional Chinese medicine.