Thalia dealbata Fraser ex Roscoe. Common name: Powdery Thalia, Powdery Alligator-flag. Phenology: May-Sep (-Oct); Jun-Oct. Habitat: Swamp forests, wet ditches, brackish marshes. Distribution: Ne. SC south to GA, west to c. TX and e. OK, north in the Mississippi Embayment to w. KY, s. IL, and se. MO.
Origin/Endemic status: Endemic
Synonymy ⓘ: = Ar, ETx1, F, FNA22, GW1, Il, K4, Mo1, NcTx, RAB, S, Tx; = n/a — C; > Thalia barbata Small — S13; > Thalia dealbata Fraser ex Roscoe — S13
Links to other floras: = Thalia dealbata - FNA22
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: OBL
- Eastern Mountains and Piedmont: OBL
- Great Plains: OBL
- Midwest: OBL
Heliophily ⓘ: 8
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native range: southeastern United States