Abstract
Tripogon idukkianus, a new species of grass from the Ramakkalmedu hill slopes of Idukki district of Kerala, South India is described and illustrated. The new species differs from T. anantaswamianus in having 5–13 mm long, acuminate glabrous leaves, 6–14 flowered spikelets with secund florets, 4-lobed scabrid lemmas with 3 awns each, and 2-keeled ciliate paleas with an obtuse or acute apex with two subapical setae.