Note 17 — Letters from Father Mateo Gisbert to the Reverend Fathers and Brothers of Veruela
Reading edition
Cogon (Imperata koenigii) is a species of grass of general natural growth, the young shoots of which afford excellent food for cattle. The grass is used in some localities as a substitute for nipa, where the latter does not grow, in thatching roofs. The name “cogon” is applied to many coarse, rank-growing grasses. See Census of Philippines, iv, p. 118.