The complete chloroplast genome of Clematis hexapetala (Ranunculaceae) and its phylogenetic analysis.

Clematis hexapetala Pall. (1776) is a traditional Chinese medicine belonging to the Ranunculaceae. In this study, the complete chloroplast genome was sequenced through Illumina platform, cp was circular DNA molecule of 159,538 bp in length with a typical quadripartite structure, consisting of four regions: two copies of inverted repeat region (IRs: 31,039 bp), a large single-copy (LSC: 79,333 bp) region, a small single-copy (SSC: 18,127 bp) region. The chloroplast genome encodes a total of 135 genes, including 91 CDS genes, 36 tRNA genes, 8 rRNA genes. Phylogenetic analysis based on complete genes shows that C. hexapetala closely related to  C. taeguensis  in the genus  Clematis . This study improves our comprehension of the chloroplast genome and its phylogenetic relationships within Ranunculaceae.