Abstract: In this paper, nineteen leaf phenotypic characters from 114 tea gemplasms from Sichuan were analyzed. The results show that the variation coefficient of 9 numerial characters ranged from 10.09%-23.4%, with an average of 16.8%. The diversity index ranged from 1.39-2.04, with an average of 1.86. Seven out of 10 described characters exhibited differentiated levels of genetic variation,and the other 3 described characters showed partial levels of phenotypes. The diversity index was between 0.66-1.39.The tested samples could be clustered into 6 groups based on 9 numerial characters,and 85% of the tea gemplams were belonged to the group Ⅲ.Based on 4 numerial characters(leaf length,leaf width, length of shoots with two and a bud, weight of 100 shoots with two leaves and a bud), the other clusters were compared with cluster Ⅲ.