Nymphaea mexicana Zucc.. Germplasm Resources Information Network. United States Department of Agriculture. 2000-07-31 [2010-04-19]. (原始内容存档于2008-11-03).
Nymphaea mexicana Zucc.. Germplasm Resources Information Network. United States Department of Agriculture. 2000-07-31 [2010-04-19]. (原始内容存档于2008-11-03).