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The character 荭, simplified from its traditional form 葒, is structured with the grass radical 艹 denoting its classification as a plant and the phonetic component 红 in simplified or 紅 in traditional form, which provides the pronunciation hóng and semantically associates it with the color red, indicating the characteristic red flowers of the plant known as Polygonum orientale. This etymological construction has led to the character's consistent use as a botanical term for this specific species, with its meaning remaining focused on that referent throughout its historical employment in written language.