Yellowroot n. : Any one of several plants with yellow roots.

Yellowroot n. : See Xanthorhiza.

Yellowroot n. : Same as Orangeroot.

Example:


Taxonomy
Yellowroot, flowers, Xanthorhiza simplicissima, free encyclopedia, stem, family Ranunculaceae, genus name, Native Americans, cultivation, Duke, fall colors, search, Kingdom, Species, syn, eastern United States, northern Florida, species name.

Defination from the web:
Yellowroot (Xanthorhiza simplicissima, syn. ... While yellowroot is toxic in large doses, a reason why deer do not eat it, it has been used to adulterate or as a substitute for Hydrastis canadensis. ...