That is a neat looking plant Vic. Rayon Vert Aqua lists a plant similar in appearance to yours as Eleocharis sp. 'Rajiaru'.
At first, I thought that "Rajiaru" refers to the location where the plant was found. However, a google search translates this Japanese word to mean "radial". I would guess that it describes the radial symmetry of this plant?victri said:I wonder what "Rajiaru" is. The Japanese romaji doesn't spell certain words the way we spell it in English.