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ISM Botany
Introduction to Herbaria
About the ISM Herbarium
Illinois Prairie Plants
Illinois Trees
Herbarium Database
ISM System :ISM Herbarium: Holdings of genus "Silphium"

Choose one of the letters above to browse the genera beginning with that letter.
Silphium integrifolium: Rosin Weed
Silphium laciniatum: Compass Plant
Silphium perfoliatum: Cup Plant
Silphium tere x lacin hyb.
Silphium terebinthinaceum: Prairie Dock
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