Isolepis carinata Hooker & Arnott ex Torrey. Keeled Bulrush. Phen: May-Jun. Hab: Moist soils adjacent to granitic flatrocks, seepage areas, ephemeral pools, moist sandy sites, low fields, ditches. Dist: Se. VA, c. NC, KY, s. IL, MO, and se. KS south to Panhandle FL and c. TX; also in CA.
Origin/Endemic status: Native
Syn: = Ar, ETx1, FNA23, K1, K3, K4, Mo1, NcTx, Tn, Va, WH3, Muasya & Simpson (2002); = Isolepis carinatus – Il, orthographic variant; = Isolepis koilolepis Steud.; = Scirpus carinatus (Hook. & Arn. ex Torr.) A.Gray – S, (not S. carinatus Sm.); = Scirpus koilolepis (Steud.) Gleason – C, F, G, GrPl, GW1, RAB, Tx
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