When I discovered this plant floating around one in of my diserted tanks (with no lighting in)... it was completelely black..... I subsequently placed it in my Guppy tank, and within a week.... I've got some green growth on it.... it looks like a combo Java and Sprite..... "hand like" extensions at the ends of all the leaves.... What is it??..... I like it.... The flat(ish) plant in the centre foreground....