Hydrolea uniflora Rafinesque. Phenology: Jun-Sep. Habitat: Swamp forests, sloughs, marshes. Distribution: Mainly in the Mississippi River Alluvial Plain, west to e. TX and east to AL, TN, and KY.
ID notes: Submersed leaves are sometimes much smaller than emersed.
Origin/Endemic status: Endemic
Synonymy ⓘ: = Ar, C, F, FNA14, G, GW2, Il, K4, Mo3, Tn, Tx; = Hydrolea affinis A.Gray; = Nama affine (A.Gray) Kuntze — S
Links to other floras: = Hydrolea uniflora - FNA14
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: OBL
- Eastern Mountains and Piedmont: OBL
- Great Plains: OBL
- Midwest: OBL
Heliophily ⓘ: 6
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