The complete chloroplast genome of Verbascum thapsus L. (Scrophulariaceae) and its phylogenetic affinities

Mitochondrial DNA B Resour. 2022 Sep 2;7(9):1583-1585. doi: 10.1080/23802359.2022.2113749. eCollection 2022.

Abstract

Verbascum thapsus L. has extensive pharmacological effects, including antioxidative and antineoplastic action, memory improvement and neuroprotection. However, its phylogenetic position is not established in Scrophulariaceae. In this study, we reported the complete chloroplast genome sequence of V. thapsus L. for the first time and investigate its phylogenetic relationship in Scrophulariaceae. The assembled chloroplast genome is a circular 153,338 bp sequence, including a large single copy (LSC) region of 84,627 bp, a small single copy (SSC) region of 17,829 bp and a pair of inverted repeats (IRs) of 25,441 bp. The genome contains 135 genes, including 86 protein coding genes, 37 tRNA genes, and eight rRNA genes. The phylogenetic tree showed that V. thapsus is closely associated with V. chinense and V. phoeniceum.

Keywords: Illumina sequencing; Verbascum thapsus; chloroplast; phylogenetic affinities.

Grants and funding

the Innovation Team project for Authentic Chinese Medicine Research and Development of the School of Tourism and Culture, Yunnan University[2021P T01].the Major Projects of Science and Technology Plan of Dali state (D2019NA03) and Li Jian Expert Workstation of Yunnan Province (202005AF150013)