Glochidion moonii is a species of plant in the family Phyllanthaceae.

Glochidion moonii has hairy leaves that are lanceolate-oval in shape with acute ends (acuminate), and conspicuously reticulate veins.

Flowers may be solitary or grouped in axillary fascicles.

Fruits are pubescent, strongly 3-lobed capsules, each topped by a persistent style.

Glochidion moonii is found in the rain forest understory of low montane and wet zones.