Bulbophyllum exiguum, commonly known as the tiny strand orchid, is a species of epiphytic or lithophytic orchid that is endemic to eastern Australia. It has small, roughly spherical pseudobulbs each with a single leaf and up to three small creamy white to yellow flowers emerging from the base of the pseudobulb. This orchid grows in rainforest and dry forest where it often covers the branches of trees or rocks on which it grows.