Sparganium androcladum (Engelmann) Morong. Phen: Apr-Jul (-Sep). Hab: Marshes, shores, sloughs, ponds, sinkhole ponds, and ditches. Dist: ME and QC west to MN, south to se. VA, s. WV, e. TN, s. MO, and ne. OK.

Origin/Endemic status: Native

Synonymy: = AqW, Ar, C, ETx1, F, FNA22, G, Il, K1, K3, K4, Mi, Mo1, NE, NY, Pa, S13, Tn, Tx, W, WV, Beal (1960), Cook & Nicholls (1986), Crow & Hellquist (2000b), Thieret (1982); = n/a – Tat

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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: 8