Nuphar polysepala Engelm.

NEW YORK BOTANICAL GARDEN
04211112
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 FU. GRAEC. PRODR. !¡36!.1808 (1809)
subsp. polysepalum (Engelm.) Beal
CITED
PLANTS OF WASHINGTON
No. I I- I
'~)Vu^yw//
J 6
, fiUXsFLL cJ
Coll. Dr. S. M. and Mrs. E. B. Zeller
San Juan Islands
June 25-Aug. 1, 1917
04211112