Silphium Terebinthinaceum

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Silphium Terebinthinaceum

Description Silphium Terebinthinaceum is a herbaceous perennial plant that belongs to the family Asteraceae. It is commonly known as Prairie Dock, and it is native to North America. The plant can grow up to 10 feet tall and 6 feet wide, with a deep taproot that can reach up to 10 feet deep. It blooms in late summer, producing bright…