Isoetes louisianensis Thieret. Louisiana Quillwort. Hab: Small streams, braided swamps, seepage areas. Dist: S. AL, MS, and LA. Reported for GA by Duncan & Kartesz (1981); this species is extremely unlikely in GA and is treated as rejected for that state.
Origin/Endemic status: Endemic
Taxonomy Comments: A tetraploid species (2n=44).
Synonymy: = FNA2, K1, K3, K4
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: OBL
Heliophily ?: 8
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