Paspalum setaceum Michaux var. muhlenbergii (Nash) Fernald. Phen: Apr-Sep. Hab: Dry or moist soils. Dist: NH west to MI, c. IL, s. IA, and c. KS, south to n. FL, s. AL, s. MS, s. LA, and c. TX.

Origin/Endemic status: Native

Synonymy: = Ar, C, FlGr, FNA25, Il, Mo1, NE, NY, Pa, Tx, Banks (1966); = Paspalum ciliatifolium Michx. var. muhlenbergii (Nash) Fernald – G; = Paspalum pubescens Muhl. ex Willd. – HC, S, WV, Silveus (1942); = Paspalum setaceum Michx. var. muehlenbergii – Tn, orthographic variant; > Paspalum ciliatifolium Michx. var. muhlenbergii (Nash) Fernald – F, Tat; > Paspalum muhlenbergii Nash – S13; > Paspalum pubescens Muhl. ex Willd. – S13; < Paspalum setaceum Michx. – ETx1, GW1, K1, K3, K4, NcTx, RAB, Va, W, WH3; > Paspalum setaceum Michx. var. calvescens Fernald – F

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Wetland Indicator Status:

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

Heliophily: 9