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25a. Erigeron chrysopsidis A. Gray var. austiniae (Greene) G. L. Nesom, Phytologia. 73: 198. 1992.
Erigeron austiniae Greene, Erythea 3: 100. 1895 (as austinae); E. chrysopsidis subsp. austiniae (Greene) Cronquist
Stems hirsuto-villous (hairs essentially equal). Involucres 4.5–6 mm. Ray laminae absent or not surpassing involucres. Disc corollas 3.5–4.5 mm. 2n = 18.
Flowering May–Jun(–Jul). Gravelly soil, open slopes, ridges, crevices, often with sagebrush or juniper; 1200–2000 m; Calif., Idaho, Nev., Oreg.
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