ISM Herbarium -- Illinois State Museum

ISM System :ISM Herbarium

Aster (Asteraceae)

ISM Herbarium : Prairie Herbs : Aster (Asteraceae)

Silphium terebinthinaceum (Prairie Dock)
This specimen of Prairie Dock shows three stems with flower heads, made up of yellow ray flowers surrounding disk flowers, and backed by pointed bracts.

Collection of the Illinois State Museum
ISM Herbarium Sheet #: 14090

<i>Silphium terebinthinaceum</i> (Prairie Dock)

ISM Herbarium : Prairie Herbs : Aster (Asteraceae)

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