What is "zenkeria"

Zenkeria is a genus of South Asian plants in the grass family.

1. Zenkeria elegans Trin. - Tamil Nadu; naturalized in Sri Lanka
2. Zenkeria jainii N.C.Nair, Sreek. & V.J.Nair - India
3. Zenkeria obtusiflora (Thwaites) Benth. - Sri Lanka
4. Zenkeria sebastinei A.N.Henry & Chandrab. - Kerala
5. Zenkeria stapfii Henrard - Tamil Nadu, Sri Lanka