The complete chloroplast genome of Lindernia crustacea (L.) F. Muell 1882 (Linderniaceae) and its phylogenetic analysis

Lindernia crustacea (L.) F. Muell 1882, a species in the Linderniaceae family, holds traditional medicinal value in China. To investigate its genetic diversity, we assembled, annotated, and characterized the first complete chloroplast genome of L. crustacea using Illumina sequencing data and various bioinformatics tools. The genome is 153,647 bp in length, with a GC content of 37.6%. It exhibits a typical quadripartite structure, consisting of a large single-copy region (LSC) of 85,411 bp, a small single-copy region (SSC) of 18,724 bp, and two inverted repeat sequences (IRa and IRb) of 25,816 bp each. The genome was predicted to contain 131 genes, including 87 protein-coding genes, 36 tRNA genes, and eight rRNA genes. Phylogenomic analysis indicated that L. crustacea is closely related to L. stricta. These findings provide a foundation for further research on the evolution and potential medicinal applications of the Linderniaceae family.