*Mazus pumilus (Burman f.) Steenis. Mazus. Phen: Dec-Oct. Hab: Lawns, sandy, rocky, or muddy shores and bars along lakes and rivers. Dist: Native of e. Asia.

Origin/Endemic status: E. and se. Asia

Taxonomy Comments: See Pringle (2018) for additional, detailed discussion of the species.

Synonymy: = Ar, Bah, C, Fl6, FNA17, Il, K1, K3, K4, NcTx, NE, NY, Pa, Tn, Va, WH3, Pringle (2018); = Mazus japonicus (Thunb.) Kuntze – F, G, RAB, Tx, WV, Pennell (1935)

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Wetland Indicator Status:

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

Heliophily: 7