Eriocaulon Aquaticum, commonly referred to as Eight Angle Spikerush, is a freshwater plant species found in various parts of the world. The name Eriocaulon is derived from two Greek words - Erio meaning wool and Caulon meaning stem. This refers to the woolly sheaths that cover this plant's stem. The term 'Aquaticum' refers to its aquatic nature. It is also known by other synonyms such as Eriocaulon compressum, Eriocaulon cuspidatum, and Eriocaulon sexangulare. This plant species is widely used in aquariums, water gardens, and as an ornamental plant due to its unique appearance and adaptability to different water conditions.