"Araguaia" is a river located in Brazil, which gave its name to this plant plant. However, many of its characteristics seem to indicate that it is the hygrophila launched Japan and Hong Kong.

The stem reaches 10 to 20 cm high by 6 to 15 cm wide. The port is compact with dense foliage and a natural tendency to ramifications. A size of the stems will keep the bushy shape. The colors range from the saffron red to purple red and will prove in good conditions. The speed of growth is moderate compared to other hygrophila.