Abstract: HS-SPME-GC-MS was used to analyze the volatile constituents of Nelumbinis stamen and Nelumbinis plumula in different medicinal parts of lotus, so as to make rational and effective use of traditional Chinese medicine. The results showed that 24 kinds of volatile components were detected in lotus seed, the highest content was D-Limonene（14.12%）; 26 kinds of components were detected in lotus seed, the highest content was D-Limonene （52.63%）; 9 kinds of common volatile components were hexanal, nonanal, D-Limonene, alcanfor, decanal, 1-caryophyllene, pentadecane, g-terpinene and phenylethyl alcohol in lotus seed.

Key words: Nelumbinins Stamen, Nelumbinis Plumula, different medicinal parts, HS-SPME-GC-MS, volatile components