The Plain Prinia, or the Plain, or White-Browed Wren-Warbler (Prinia inornata) is a small warbler in the Cisticolidae family. It is a resident breeder from Pakistan and India to south China and southeast Asia. It was formerly included in the Tawny-Flanked Prinia (P subflava) family (Gmelin, 1789), resident in Africa south of the Sahara. This one was captured in the flower beds by the Library in Lumphini Park, Bang Kok.