Native Plants

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Silphium terebinthinaceum var. terebinthinaceum

Silphium terebinthinaceum Jacq. var. terebinthinaceum

Prairie Rosinweed, Prairie-dock

Asteraceae (Aster Family)

Synonym(s): Silphium rumicifolium

USDA Symbol: SITET

USDA Native Status: L48 (N), CAN (N)

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Plant Characteristics

Duration: Perennial
Habit: Herb
Size Notes: Up to about 8 feet tall.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.

Bloom Information

Bloom Color: Yellow
Bloom Time: Jul , Aug , Sep

Distribution

USA: AL , AR , DC , GA , IA , IL , IN , KY , MI , MO , MS , NC , OH , SC , TN , VA , WI , WV
Canada: ON

Web Reference

Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Additional resources

USDA: Find Silphium terebinthinaceum var. terebinthinaceum in USDA Plants
FNA: Find Silphium terebinthinaceum var. terebinthinaceum in the Flora of North America (if available)
Google: Search Google for Silphium terebinthinaceum var. terebinthinaceum

Metadata

Record Modified: 2019-05-17
Research By: CBR

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