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

Synonymy: = AqW, Ar, Bah, ETx1, FNA22, Il, K1, K3, K4, Meso6, NcTx, Ok, WH3, Lehtonen (2008); = Echinodorus cordifolius (L.) Griseb. – S, S13, misapplied; > Echinodorus berteroi (Spreng.) Fassett var. berteroi – Mo1; > Echinodorus berteroi (Spreng.) Fassett var. lanceolatus (Engelm. ex S.Watson & Coult.) Fassett – C; ? Echinodorus rostratus (Nutt.) Engelm. ex A.Gray – F, GrPl, GW1; > Echinodorus rostratus (Nutt.) Engelm. ex A.Gray var. lanceolatus Engelm. – Tx; > Echinodorus rostratus (Nutt.) Engelm. ex A.Gray var. rostratus – Tx

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Wetland Indicator Status:

• Atlantic and Gulf Coastal Plain: OBL
• Eastern Mountains and Piedmont: OBL
• Great Plains: OBL
• Midwest: OBL
• Northcentral & Northeast: OBL

Heliophily: 9