Helenium amarum (Raf.) H.Rock

NEW YORK BOTANICAL GARDEN
02881586
Helenium amara	comb, nov., in ed.
Examined in revisionai study of the decurrent-
leaved species of Helenium L.
H. F. I_. ROCK
1956
HERBARIUM OF THE
NEW YORK BOTANICAL GARDEN
Plants of Illinois
No. 4097
Helenium tenuifolium Nutt«
^eed in low pasture# Pasture otherwise closely
cropped, but this species untouched* Two miles
east of Anna, Union County*
Arthur Cronquist	Sept* 16, 1945
02881586