Helenium amarum (Raf.) H.Rock

Examined for
NORTH AMERICAN FLORA
m* da»?
iPfStGv/
WSÈèlÉ?. : • ' • .
NEW YORK BOTANICAL GARDEN
Hélenium amara (Raf.) comb, nov., in ed.
Examined in revisionai study of the decurrent-
leaved species of Hélenium L.
H. F. L. ROCK
PLANTS OF MISSOURI.
collected by B. F. BUSH.
<hLa~
yu,*\0<y%
yuzlr
d/yC(?i+^Cu*Cf( »
02881721
02881721