Equisetum variegatum Schleicher ex F. Weber & D. Mohr. Variegated Scouring-Rush. Hab: Wet thickets, bogs, shores. Dist: Circumboreal, south in North America to n. NJ, nw. PA, n. OH, n. IN, c. IL, c. MN, w. SD, NM, AZ, and OR.
Origin/Endemic status: Native
Syn: = GrPl, Christenhusz et al (2019); > Equisetum variegatum ssp. variegatum – FNA2, NE, NY; > Equisetum variegatum var. variegatum – K3, K4
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© Erik Danielson source