We present a novel dataset of annotated oyster mushroom images, comprising 555 raw camera images, about 8,000 mushroom-labeled images, over 8,000 maturity-labeled images, various annotation files, and
This dataset contains 1,860 high‑resolution images of cultivated mushroom species collected at the Mushroom Development Institute, Savar (Dhaka), Bangladesh, during November–December 2024. Images are
