Chloroplast-DNS is die DNS van chloroplaste. Dit word gewoonlik afgekort tot cpDNS. Dit staan ook bekend as die plastoom wanneer daar na die genome van ander plastides verwys word. Die bestaan van chloroplast-DNS is die eerste in 1962 bewys en is die eerste in 1986 gesekwensieer toe twee Japannese navorsingspanne die chloroplast-DNS van lewermos en tabak gesekwensieer het. Sedertdien is honderde chloroplast-DNS'e van verskeie spesies – meestal landplante en groen alge – gesekwensieer. de Vries J, Archibald JM (April 2018). "Plastid genomes". Current Biology. 28 (8): R336–R337. doi:10.1016/j.cub.2018.01.027. PMID 29689202. C.Michael Hogan. 2010. Deoxyribonucleic acid. Encyclopedia of Earth. National Council for Science and the Environment. eds. S.Draggan and C.Cleveland. Washington DC Sakamoto W, Takami T (Junie 2018). "Chloroplast DNA Dynamics: Copy Number, Quality Control and Degradation". Plant & Cell Physiology. 59 (6): 1120–1127. doi:10.1093/pcp/pcy084. PMID 29860378. Dann, Leighton (2002). Bioscience—Explained (PDF). Green DNA: BIOSCIENCE EXPLAINED. "Chloroplasts and Other Plastids" (in Engels). University of Hamburg.