1. Oreochrysum parryi (A. Gray) Rydberg, Bull. Torrey Bot. Club. 33: 152. 1906.
Haplopappus parryi A. Gray, Amer. J. Sci. Arts, ser. 2, 33: 239. 1862 (as Aplopappus); Solidago parryi (A. Gray) Greene
Stems often purple proximally. Leaves (3–)6–15 cm, sometimes slightly succulent, clasping or sub-clasping, less commonly non-clasping, relatively unreduced to arrays, distal sometimes grading into phyllaries. Ray corollas 6–10 mm. Disc corollas 7–9 mm, lobes spreading. 2n = 18.
Flowering Jul–Sep. Moist to dry meadows and roadsides, wooded slopes, often in partially shaded understory; 2400–3800 m; Ariz., Colo., Nev., N.Mex., Utah, Wyo.; Mexico (Chihuahua).
Oreochrysum parryi was noted by A. Cronquist (1994, p. 244) to occur in "the Ruby Mts. of Elko Co., Nevada, in a glandular-puberulent, perhaps varietally separable phase." (Chihuahua—collected by C. G. Pringle from a single locality; it has never been recollected.)