Erigeron corymbosus Nuttall (Q2184)

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Erigeron corymbosus is a taxon with the rank species within the genus Erigeron
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English
Erigeron corymbosus Nuttall
Erigeron corymbosus is a taxon with the rank species within the genus Erigeron

    Statements

    taxon/id/Erigeron corymbosus Nuttall
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    Erigeron corymbosus Nuttall
    Erigeron corymbosus
    Nuttall
    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 en corymbe (French)
    long-leaved fleabane (English)
    foothill daisy (English)
    Long-leaf fleabane (English)
    Flowering Jun–Aug.
    open slopes
    grassland
    sagebrush
    rabbitbrush
    openings
    ponderosa pine
    400–2200 m
    taprooted, caudices usually with relatively slender and short, often woody branches.
    Stems ascending (often purplish proximally), hirsutulous (hairs spreading-deflexed), eglandular.
    Leaves basal (usually persistent) and cauline;
    basal blades linear-oblanceolate, (30–) 60–160 × 3–8 (–14) mm, cauline 3-nerved, gradually or little reduced distally (bases attenuate), margins entire (apices acute), faces hirsutulous, eglandular.
    Heads 1–10 (–16) in loosely corymbiform arrays (on branches from distal 1/2 of stems, often well beyond middle).
    Involucres 5–7 × 7–13 mm.
    Ray-florets 35–65;
    corollas blue or less commonly pink, 7–13 mm, laminae coiling at apices.
    Disc corollas 4–5.3 mm.
    Cypselae 2–2.5 mm, 2-nerved, faces sparsely strigose;
    pappi: outer of setae, inner of 20–30 bristles.