This species is known from the Mao Son Mountains in Tonkin, northern Viet Nam, as well as from Five Finger Mountain on Hainan Island (China), and Ch'ungan Hsien and Yeping, Fujian Province, China. Attempts to map this species' distribution show the approximate localities from where it has been collected. It probably occurs more widely than current records suggest.
Habitat and Ecology
This species occurs near to fast-flowing rivers and streams in montane tropical forest, and is believed to breed in these streams.
There is no information on the population status of this species.
The threats to this species are not known, though it is presumably affected by forest loss arising due to smallholder farming, logging and increasing human settlement.
It is not known if this species occurs in a protected area.
Raoul Bain 2004. Odorrana graminea. In: IUCN 2014