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What is the difference between big beggarticks and Spanish needles?
Big beggarticks and Spanish needles are two types of grass that people find relatively difficult to distinguish, so what is the difference between big beggarticks and Spanish needles? 1. Stem: the stem of big beggarticks is nearly round, while the stem of Spanish needles is bluntly four-angled; 2. Flower
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Is Xianfeng grass the same as Spanish needles? What are its medicinal value and effects?
Many people mistake Xianfeng grass for Spanish needles (Bidens bipinnata), or treat them as one plant, but they are not; they are two different plants. The Xianfeng grass seen everywhere belongs to the genus Bidens in the Asteraceae family. In Taiwan, China, the more commonly seen species are large-flowered Xianfeng grass, small-flowered Xianfeng grass, and Spanish needles. Among these 3 kinds of Xianfeng grass, only Spanish needles is a native species; the first two are introduced species. It is worth noting that large-flowered Xianfeng grass is a perennial herbaceous plant (small-flowered Xianfeng grass and Spanish needles are annual), blooming in all four seasons, and unlike other annual plants it does not have a season in which it dies.
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