Tiarella Linnaeus. Foamflower.
A genus of 3-6 species, perennial herbs, of temperate North America and e. Asia.
Ref: Fernald (1943); Jog (2009) In Flora of North America Editorial Committee (2009); Lakela (1937); Nesom (2021a); Soltis In Kubitzki, Bayer, & Stevens (2007); Spongberg (1972); Wherry (1940); Wherry (1949). Show full citations.
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