Tonestus
Introduction '''''Tonestus''''', common name '''serpentweed,''' is a genus of North American flowering plants in the family Asteraceae.The name is an anagram of the name of the related genus ''Stenotus.'' ''Nestotus'' is similarly another anagram of the same name. ; Species* ''Tonestus eximius'' (H.M.Hall) A.Nelson & J.F.Macbr. - CA NV * ''Tonestus graniticus'' (Tiehm & L.M.Shultz) G.L.Nesom & D.R.Morgan - NV * ''Tonestus lyallii''  (A.Gray) A.Nelson - Alberta, British Columbia, WA OR ID MT CO WY NV CA* ''Tonestus pygmaeus'' (Torr. & A.Gray) A.Nelson - MT WY CO NM; formerly included now in ''Herrickia Lorandersonia Toiyabea'' * ''Tonestus alpinus'' (L.C.Anderson & Goodrich) G.L.Nesom & D.R.Morgan - ''Toiyabea alpina'' (L.C.Anderson & Goodrich) R.P.Roberts, Urbatsch & Neubig* ''Tonestus kingii'' (D.C.Eaton) G.L.Nesom - ''Eurybia kingii'' (D.C.Eaton) G.L.Nesom* ''Tonestus microcephalus'' (Cronquist) G.L.Nesom & D.R.Morgan - ''Lorandersonia microcephala'' (Cronquist) Urbatsch, R.P.Roberts & Neubig* ''Tonestus peirsonii'' (D.D.Keck) G.L.Nesom & D.R.Morgan - ''Lorandersonia peirsonii'' (D.D.Keck) Urbatsch, R.P.Roberts & Neubig
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