Blyxa echinosperma

Blyxa echinosperma is a member of the Hydrocharitaceae family, a group of aquatic plants commonly known as tapegrasses. This species is distributed across several regions in Asia and the Pacific, including TW, Assam, Bangladesh, Borneo, China North-Central, China South-Central, China Southeast, India, Japan, Jawa, Korea, Malaya, Myanmar, Nansei-shoto, Nepal, New Guinea, Northern Territory, Philippines, Queensland, and Sri Lanka. The species was first published in 1888 by Hook.f., with the original name attributed to C.B.Clarke. It belongs to the genus Blyxa, which includes several aquatic and semi-aquatic species found in tropical and subtropical regions.