Show Lower Taxa
Porophyllum ruderale
in F. Cuvier, Dict. Sci. Nat. ed. 2, 43: 56. 1826.
Basionym: Kleinia ruderale Jacquin Enum. Syst. Pl., 28. 1760
Treatment appears in FNA Volume 21. Treatment on page 234.
Distribution
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Ariz., N.Mex., Tex., Mexico, West Indies, Central America, South America.
Discussion
Varieties 2 (1 in the flora).
Selected References
None.