Prunus americana Marshall

PLANTS OF IOWA
Herbarium of Iowa State College
Prunus americana Marsh,
Palo Alto Co., Lost Island Twp., See. 32. i
On the north side of Lost Island Lake
on a slope near a Burr Oak. Large
flowered trees.
May 16, 1937.
NEW YORK BOTANICAL GARDEN
"02848217
Collected by Ada Hayden
No. 10,518
02848217