宝铎草，桔梗科植物一种多年生百合科颚花属植物，原产于北美洲东部，开有单生的、摆动的黄色钟状花。
Any of various perennial plants of the genus Uvularia in the lily family, native to eastern North America and having solitary, nodding, yellow bell-shaped flowers.
通过比较桔梗科已有的大量细胞学资料认为该类群应该与风铃草属和沙参属所代表的类群关系较近。
By comparing with other cytological data of Campanulaceae, this species is probably tetraploid and the genus Homocodon maybe close to Campanula and Adenophora in phylogeny.
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