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Panicum hallii Vasey. Section: Panicum. Hall's Panic Grass. Phen: Apr-Nov. Hab: Prairies. Dist: OK, CO, and s. UT south through TX, NM, and AZ to c. Mexico.

Origin/Endemic status: Native

Taxonomy Comments: Panicum sensu stricto.

Synonymy: = HC, Mex, Tx; = Panicum hallii Vasey ssp. hallii – FNA25, K1, Zuloaga & Aliscioni (2023); = Panicum hallii Vasey var. hallii – ETx1, K3, K4, NcTx

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACU (taxonomic split from wetland indicator species)
  • Eastern Mountains and Piedmont: FACU
  • Great Plains: FACU (taxonomic split from wetland indicator species)

Heliophily: 9

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