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Asteraceae
Silphium

not marked as a favorite taxon Silphium integrifolium Michaux var. integrifolium. Common name: Prairie Rosinweed. Phenology: Jul-Sep. Habitat: Prairies, calcareous glades and barrens. Distribution: MI, WI, and se. SD south to c. TN, se. AL, s. MS, s. LA, and OK.

Glossary (beta!)

Origin/Endemic status: Native

Synonymy ⓘ: < Silphium integrifolium Michx. — Mi, Tn; > Silphium integrifolium Michx. var. deamii L.M.Perry — F, Il, Perry (1937); < Silphium integrifolium Michx. var. integrifolium — Ar, C, FNA21, G, GrPl, K4, SE1; > Silphium integrifolium Michx. var. integrifolium — Il, Perry (1937); >< Silphium integrifolium Michx. var. integrifolium — F. Basionym: Silphium integrifolium Michx. 1803

Links to other floras: < Silphium integrifolium var. integrifolium - FNA21

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FAC (name change)
  • Eastern Mountains and Piedmont: FAC (name change)
  • Great Plains: FAC (name change)
  • Midwest: FACU (name change)
  • Northcentral & Northeast: FAC (name change)

Heliophily ⓘ: 9

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image #1 of Silphium integrifolium var. integrifolium© Nathan Aaron, some rights reserved (CC BY), uploaded by Nathan Aaron source CC-BY | Original Image ⭷
image #2 of Silphium integrifolium var. integrifolium© Brian Finzel, some rights reserved (CC BY-SA), uploaded by Brian Finzel source CC-BY-SA | Original Image ⭷
image #3 of Silphium integrifolium var. integrifolium© Chris, some rights reserved (CC BY-SA), uploaded by Chris source CC-BY-SA | Original Image ⭷
image #4 of Silphium integrifolium var. integrifolium© Brian Finzel, some rights reserved (CC BY-SA), uploaded by Brian Finzel source CC-BY-SA | Original Image ⭷
image #5 of Silphium integrifolium var. integrifolium© Alan Weakley source
image #7 of Silphium integrifolium var. integrifolium© Joey Shaw source | Original Image ⭷
image #9 of Silphium integrifolium var. integrifolium© Brian Finzel, some rights reserved (CC BY-SA), uploaded by Brian Finzel source CC-BY-SA | Original Image ⭷
image #10 of Silphium integrifolium var. integrifolium© Brian Finzel, some rights reserved (CC BY-SA), uploaded by Brian Finzel source CC-BY-SA | Original Image ⭷
image #11 of Silphium integrifolium var. integrifolium© Chris, some rights reserved (CC BY-SA), uploaded by Chris source CC-BY-SA | Original Image ⭷
image #12 of Silphium integrifolium var. integrifolium© Brian Finzel, some rights reserved (CC BY-SA), uploaded by Brian Finzel source CC-BY-SA | Original Image ⭷
image #13 of Silphium integrifolium var. integrifolium© Chris, some rights reserved (CC BY-SA), uploaded by Chris source CC-BY-SA | Original Image ⭷

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Horticultural Information

No horticultural data found for this taxon.