The authors have retracted this article [1] because, owing to mismatching of samples, the IR, EDAX, SEM and TEM data presented are unreliable. The authors have been invited to submit a new manuscript for peer review. All authors agree with this retraction.

The online version of this article contains the full text of the retracted article as electronic supplementary material.

[1] P. B. Nagore, A. J. Ghoti, A. P. Salve & K. G. Mane. Green Synthesis of Luminescent Copper Oxide Nanoparticles Using Ginger Lily Leaves Extract. J Inorg Organomet Polym (2020). https://doi.org/10.1007/s10904-020-01614-6.