藏南
In Tibet, the species has been found in the northeastern Tibet Autonomous Region in the Chamdo Prefecture; and in the southeast of the region in Tse (in December) and in Dzeng (in April), both in the South Tibet (Tsangpo) Valley region. The Tsangpo Valley sightings may be anomalous, only indicating winter visitation. The bird observed in Dzeng was in an environment alien to the species' normal coniferous forest environs, and both the Dzeng and Tse individuals had atypically pale underparts, indicating they may have been nominate "S. leucopsis", but with genetic introgression traits from Przevalski's nuthatch.