Echinodorus berteroi (Sprengel) Fassett. Tall Burhead, Upright Burhead. Phen: Apr-Oct. Hab: Ponds, marshes, ditches, typically in seasonally flooded situations. Dist: OH, IL, and ND south to e. Panhandle FL, s. FL, sw. GA, and TX, south through Mexico; West Indies; South America. Reported for s. FL (Lange, Bradley, & Sadle [in prep.]).
Origin/Endemic status: Native
Syn: = Ar, Bah, ETx1, FNA22, Il, K1, K3, K4, NcTx, WH3, Lehtonen (2008); = Echinodorus cordifolius – S, misapplied; > Echinodorus berteroi var. berteroi – Mo1; > Echinodorus berteroi var. lanceolatus – C; ? Echinodorus rostratus – GrPl, GW1; > Echinodorus rostratus var. lanceolatus – Tx; > Echinodorus rostratus var. rostratus – Tx
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