euryphylla Perotis rara var.

euryphylla Domin Saccharum rarum (R.Br.)

Xystidium maritimum Trin.

Perotis rara is a species of grass in the family, Poaceae, first described by Robert Brown in 1810.

[2][3] It is native to Australia, South-east China, Malaya, New Guinea, the Philippines, Taiwan, Thailand, and Vietnam.