Rhododendron groenlandicum (Oeder) Kron & Judd. Labrador Tea. Phen: May-Jun. Hab: Bogs and other peaty wetlands. Dist: Greenland to AK, south to n. NJ, ne. and nw. PA, ne. OH, MI, WI, MN, w. SD, SK, AB, and nw. OR.
Origin/Endemic status: Native
Syn: = FNA8, K3, K4, Mi, NE, NY, Pa; = Ledum groenlandicum – C, F, G
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