Amphibromus pithogastrus S.W.L.Jacobs & Lapinpuro

Ligule 2–5 mm long. Panicle up to 25 cm long. Spikelets 8–15 mm long. Lemma swollen. Culms with 2–3 nodes. Tufted perennial up to 1 m high. Blue Mts and valleys. Swampy areas. Fl. spring–summer