Hi, I'm not sure I'm in the correct place but I'm trying to identify a plant I saw today. It was growing in a clear glass vase and the roots were full, "curly" and green. In fact, the roots filled the entire vase! The leaves of the plant are elongated, darker green than the roots, and the edges are not straight (they're a little wavy if that makes sense.) Can anyone tell me what this is? Thanks!
plant grown in water (in clear vase)
Somone here will probably know, but it's a bulb of some sort.