title: Chloroplast genomes of Cyperus difformis
design: Fresh leaves and stems were harvested from Cyperus difformis collected from paddy field in Shanghai, China, in 2021. Total genomic DNA was extracted using a modified cetyltrimethylammonium bromide (CTAB) method and applied to 500-bp paired-end library construction using the NEBNext Ultra DNA Library Prep Kit for Illumina sequencing. Sequencing was carried out on the Illumina NovaSeq 6000 platform (BIOZERON Co., Ltd, Shanghai, China). Raw data from C. difformis were generated with 150 bp paired-end read lengths.