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Compilation
Erigeron arenarioides

2 Images see all

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,
Related name
  • Erigeron stenophyllus
  • Erigeron arenarioides
  • Aster arenarioides
Common name
  • 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]
Herbarium
Flora of North America (FNA)
Collection
Flora of North America
Resource Type
Reference Sources
Entry From
Flora of North America, Vol 20,
Names
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)
Guy L. Nesom
Information
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.
Phenology
jun-aug (summer)
Altitude range
(1300–)1600–2900(–3600) m;
Distribution
USA Utah.

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