Nelumbo lutea
- Information on the American Water Lotus, its physical characteristics, habitat, uses and cultivation.
- http://www.ibiblio.org/pfaf/cgi-bin/arr_html?Nelumbo+lutea&CAN=LATIND

Nelumbo lutea (American Lotus)
- Features an image of the flower and provides a brief description of habitat and physical features.
- http://knps.org/Wildflowers/lotus.htm

Nelumbo nucifera
- image
- http://www.dipbot.unict.it/orto/0084-1.html