Triantha (Nuttall) Baker. Bog Asphodel.
A genus of ca. 4 species, herbs, of North America and Japan.
Ref: Azuma & Tobe (2011); Cruden (1991); Hitchcock (1944); Packer (2002c) In Flora of North America Editorial Committee (2002a); Spaulding et al. (2019); Zomlefer (1997c). Show full citations.
Hover over a shape, letter, icon, or arrow on the map to see what it means. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.