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Convolvulus macounii Greene. Phen: May-Jun. Hab: Grasslands and woodlands. Dist: MB west to AB, south through the Great Plains and Rocky Mountains to MO, OK, TX, NM, AZ. Reported for NC and VA; Brummitt (pers. comm.) says this species does not occur east of the Mississippi River.

Origin/Endemic status: Native

Synonymy ⓘ: = FNA14; = Calystegia macounii (Greene) Brummitt – FNA14, GrPl, K1, K4, Mi, NcTx, Austin, Diggs, & Lipscomb (1997); < Calystegia sepium (L.) R.Br. – C

Links to other floras: = Convolvulus macounii - FNA14; = Calystegia macounii - FNA14

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Wetland Indicator Status:

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

Heliophily ⓘ: 7

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