Dataset on intergenic spacer regions of chloroplast genome and potential DNA barcode of Hoya varticillata var varticillata in Vietnam

Abstract

Hoya verticillata var verticillata, an epiphytic plant, is both an ornamental and a valuable medicinal plant. However, H. verticillata has a similar morphology to other species belonging to the Hoya genus, so it is challenging to distinguish the H. verticillata var verticillata, plant accurately. Alternatively, if H. verticillata var verticillata, is deformed or powdered, it is more challenging to identify. This dataset includes information on H. verticillata var verticillata, samples collected from the natural environment and four chloroplast DNA markers to support H. verticillata var verticillata, species identification. Phylogenetic analysis based on sequences of intergenic spacer regions (trnK-rps16, rps16-trnQ, psbI-atpA, and ndhC-trnV) shows that H. verticilata var verticillata, is very closely related and distributed in the same group as Hoya carnosa with a Bootstrap coefficient of 99-100 %. Four intergenic spacer region sequences, trnK-rps16, rps16-trnQ, psbI-atpA, and ndhC-trnV from the chloroplast genome are potential DNA barcoding candidates to distinguish H. verticilata var verticillata, from different species in the Hoya genus.

Keywords

• DNA marker
• Hoya verticillata var verticillata
• Intergenic spacer region
• Nucleotide diversity
• Phylogeny