Zannichellia palustris Linnaeus. Horned Pondweed. Phen: Feb-Oct. Hab: Fresh or brackish water of ponds, lakes, and estuaries. Dist: The species occurs throughout much of the world.
Origin/Endemic status: Native
Synonymy: = Ar, C, ETx1, FNA22, G, GrPl, GW1, K1, K3, K4, Mi, Mo1, NcTx, NE, NY, Pa, RAB, S, Tn, Tx, Va, W, WH3, WV, Haynes & Holm-Nielsen (1987), Wiegleb & Kaplan (1998); > Zannichellia palustris L. var. major (Hartm.) W.D.J.Koch – F, Il; > Zannichellia palustris L. var. palustris – F
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© Radford, Ahles and Bell | Original Image ⭷