Nymphaea odorata ssp. tuberosa 05
Scientific name: Nymphaea odorata ssp. tuberosa
Synonyms: Castalia tuberosa, Nymphaea odorata var. maxima, Nymphaea tuberosa
Common names: fragrant water-lily, American waterlily, American white waterlily, white waterlily
Location: St. Croix National Scenic Riverway, Wisconsin