Echinodorus uruguayensis

Echinodorus uruguayensis has long, narrow, transparent, dark-green leaves, making it a very beautiful solitary plant for large aquariums. The leaf length and width vary considerably. In good growing conditions it forms an unusual number of leaves, and a nutritious bottom and CO addition and slightly acidic water promote growth. A number of species formerly regarded as distinct are now included under the name E. uruguayensis.