DescriptionNymphaea mexicana (Conard).jpg Nymphaea mexicana Date 1905 Source The Waterlilies, The Carnegie Institution of Washington. Author Henry S. Conard...
localities in Mexico andfrom Brownsville, Tex., have been called N. mexicana. Dr. H. S.Conard, who has monographed the genus,1 unites these species, as he 1...