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Carex austrina Mackenzie. Section: [26d] Section 4.0 Phaestoglochin. Southern Sedge. Phen: May. Hab: Dry calcareous prairies, meadows, and forests, also roadsides, apparently introduced eastwards with hay and/or seed mixes used for erosion control. Dist: Native from IA and NE south to LA and TX; more eastern occurrences are at least in part introduced. First reported for areas east of the Mississippi by Bryson et al. (1996). Reported for DE (Longbottom, Naczi, & Knapp 2016).

Origin/Endemic status: Native

Synonymy ⓘ: = Ar, ETx1, F, FNA23, Il, K1, K3, K4, Mo1, NcTx, Tn, Mackenzie (1931-1935); = Carex muhlenbergii var. australis Olney – C, G, GrPl; = Carex muhlenbergii var. austrina Small; = n/a – RAB, Tat; < Carex muhlenbergii – S, Tx

Links to other floras: = Carex austrina - FNA23

Show in key(s) | Show Carex section in key

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACU
  • Eastern Mountains and Piedmont: FACU
  • Great Plains: FACU
  • Midwest: FACU
  • Northcentral & Northeast: FACU

Heliophily ⓘ: 7

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image of plant© Aidan Campos source | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷

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See something wrong or missing on about Carex austrina? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.


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