ISM Herbarium -- Illinois State Museum

ISM System :ISM Herbarium

Aster (Asteraceae)

ISM Herbarium : Prairie Herbs : Aster (Asteraceae)

Silphium laciniatum (Compass Plant)
This specimen of Compass Plant shows two large flower heads consisting of many yellow ray flowers surrounding a flattened dome of disk flowers.

Collection of the Illinois State Museum
ISM Herbarium Sheet #: 82627

<i>Silphium laciniatum</i> (Compass Plant)

ISM Herbarium : Prairie Herbs : Aster (Asteraceae)

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