Helianthus tuberosus L.

Jp	PLANTS OF IOWA
*4
Herbarium of Iowa State College
Helianthus tuberosus L. var.
subcanescens Gray
H. subcanesoens (Gray) E.E. Wats,
H* mollissimus E.E# Wats.
Emmet Co., Estherville Twp., Sec. 36.
Along open roadside about 6 miles south
of Estherville.
Sept. 4, 1934.
Coll. by Ada Hayden
No. 10,738
NEW YORK BOTANICAL.GARDEN
02893839
02893839