Erigeron corymbosus Nuttall (Q2184)

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

    Statements

    taxon/id/Erigeron corymbosus Nuttall
    0 references
    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
    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.