Nuphar polysepala Engelm.

TAXONOMIC REVISION OF THE GENUS NUPHAR SM.
ERNEST O. BEAL HERBARIUM OF THE STATE UNIV. OF IOWA
IOWA CITY, IOWA USA AUG. 1954
NUPHAR LUTEUM (L.) SIBTH. & SM,
IN FL. GRAEC. PRODR. 1:361.1808 (1809)
herbarium
-UMBIA yNIYEftgivY
new York.
institutioI
NEW YORK BOTANICAL GARDEN
04211129