Saccharum procerum Roxb., Fl. Ind. 1: 243 1820. (syn: Erianthus procerus (Roxb.) Raizada; Ripidium procerum (Roxb.) Grassl);
Assam; Bangladesh; China South-Central; China Southeast; East Himalaya; Jawa;
Myanmar; Nepal; Thailand; Tibet as per Catalogue of Life;
Nepal to S. China and Indo-China as per WCSP;
Grass Id from BD _SM 615 : 6 posts by 3 authors.
Location : Saint Martin’s Island, Bangladesh
Flowering: Jan, 2019
Photo taken : Jan, 2019
Cortaderia selloana of poaceae ?
I do not think it has distribution in the area as per Cortaderia selloana
it seems saccharum sp.