prairie dock
noun1
The plant Silphium perfoliatum.
2
The plant Silphium terebinthinaceum.
3
The plant Parthenium integrifolium.
noun — 3 senses
The plant Silphium perfoliatum.
The plant Silphium terebinthinaceum.
The plant Parthenium integrifolium.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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