Erigeron pallens Cronquist (Q2204)

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Erigeron pallens is a taxon with the rank species within the genus Erigeron
Language Label Description Also known as
English
Erigeron pallens Cronquist
Erigeron pallens is a taxon with the rank species within the genus Erigeron

    Statements

    taxon/id/Erigeron pallens Cronquist
    0 references
    Erigeron pallens Cronquist
    Erigeron pallens
    Cronquist
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.
    accepted
    vergerette pâle (French)
    pale fleabane (English)
    pale alpine fleabane (English)
    Pale fleabane (English)
    1 reference
    Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
    1 reference
    Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
    Flowering Jul–Aug.
    other steep
    vegetated slopes
    alpine
    2000–2200 m
    taprooted, caudices diffuse with extensive systems of rhizomelike, relatively long and slender branches.
    Stems erect (simple, ± scapiform), sparsely hirsuto-villous, minutely glandular.
    Leaves mostly basal (persistent);
    blades oblanceolate to spatulate, 10–25 × 2–4 mm, margins entire or shallowly 3-lobed apically (apices obtuse to nearly truncate), faces sparsely villous, minutely glandular.
    Involucres 6–8 × 9–13 mm.
    Ray-florets 50–60;
    corollas white to pink or purplish, 4–5 (–6) mm, laminae (filiform, ca. 0.5–0.8 mm wide, involute) erect, not coiling or reflexing.
    Disc corollas 3.5–5 mm.
    Cypselae (mature length not observed), 2-nerved, faces sparsely strigose;
    pappi: outer of setae, inner of 25–30 (tawny-white to yellowish) bristles.