chrysanthemum (n.)youdaoicibaDictYouDict[chrysanthemum 词源字典]
1550s, from Latin chrysanthemum, from Greek khrysanthemon "marigold," literally "golden flower," from khrysos "gold" (see chrysalis) + anthemon "a flower," from PIE *andh- "bloom" (see anther).[chrysanthemum etymology, chrysanthemum origin, 英语词源]