Coptis trifolia
(L.) Salisb.LEAST CONCERNPublished in Trans. Linn. Soc. London 8: 305 (1807)
The native range of this species is E. Siberia to Russian Far East, N. & Central Japan, Subarctic America to N. Central & NE. U.S.A. It is a perennial or rhizomatous geophyte and grows primarily in the temperate biome.
