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Compilation
Erigeron arenarioides

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Holotype of Erigeron stenophyllus D.C. Eaton [family ASTERACEAE]

Original material of Erigeron minusculus Cuatrec. [family ASTERACEAE]

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Name

Identification

Erigeron arenarioides (D.C. Eaton ex A. Gray) Rydb. [family ASTERACEAE ] (stored under name); Verified by Not on sheet, 2009 Aster arenarioides D.C. Eaton ex A. Gray [family ASTERACEAE ] Verified by Not on sheet, Erigeron stenophyllus D.C. Eaton [family ASTERACEAE ] Verified by Not on sheet, Erigeron stenophyllus D.C. Eaton [family ASTERACEAE ] Verified by Not on sheet,

Wasatch fleabane, Flora of North America Vol. 20

Flora

Entry for Erigeron arenarioides (D. C. Eaton ex A. Gray) A. Gray ex Rydberg [family COMPOSITAE]

Flora of North America (FNA)

Flora of North America

Reference Sources

Flora of North America, Vol 20,

Erigeron arenarioides (D. C. Eaton ex A. Gray) A. Gray ex Rydberg [family COMPOSITAE], Fl. Rocky Mts., 1067. 1917

Aster arenarioides D. C. Eaton ex A. Gray [family COMPOSITAE], Proc. Amer. Acad. Arts, 8: 647. 1873

Treatment Author(s)

Perennials, 6–25(–30) cm; taprooted, caudex branches relatively thick, retaining old leaf bases. Stems erect or ascending, wiry, glabrous, usually eglandular, sometimes minutely glandular distally. Leaves basal (usually persistent) and cauline; basal blades linear-oblanceolate to linear or filiform (usually folding), 15–60(–80) × 0.5–2(–5) mm, cauline gradually reduced distally, margins entire, sometimes sparsely ciliate (cilia ascending-appressed), faces abaxially glabrous, adaxially sparsely strigose, eglandular. Heads 1–3(–9). Involucres 4–6 × 7–10 mm. Phyllaries in 2–3 series (often purple-tipped), glabrous, densely minutely glandular. Ray florets 10–25; corollas blue, 4–8 mm, laminae not coiling or reflexing. Disc corollas 2.5–4.2 mm. Cypselae 1.5–2.2 mm, 2-nerved, faces sparsely strigose; pappi: outer of setae, inner of 10–16 bristles.

jun-aug (summer)

(1300–)1600–2900(–3600) m;