Galium trifidum Linnaeus var. trifidum . Northern Three-lobed Bedstraw. Phen: Jun-Jul. Hab: Moist places, bogs, and swamps. Dist: Circumboreal, south in North America to MD, DE, PA, and NJ.
Origin/Endemic status: Native
Syn: = C, F, G; = Galium trifidum ssp. trifidum – K1, K3, K4, NE, NY, Puff (1976), Puff (1977); < Galium trifidum – Il, Mi, Pa, Tx
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