AKA nelumbo nucifera.The lotus root is a root vegetable that is indigenous to Asia, and is found underwater. Similar in shape to a long squash, it is not uncommon for lotus roots to grow to a length of four feet. The exterior of this root is covered with a peel that is a reddish brown color in appearance, with a white interior that has the appearance of lace. The meat has a texture that is slightly crunchy, and mildly sweet.