Repetobasidiopsis is a fungal genus of unknown familial placement in the order Polyporales.
The specific epithet grandisporus refers to the large-sized spores in comparison with the morphologically similar genus Repetobasidiellum.
The generic name Repetobasidiopsis alludes to the proliferating, or repeating, basidia.
[2] Repetobasidiopsis grandispora is found in Eastern Himalaya, India, where it grows on decaying bamboo.
It has a monomitic hyphal system with generative hyphae measuring up to 2.3 μm.