Agoseris aurantiaca (Hooker) Greene (Q3056)

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Agoseris aurantiaca is a taxon with the rank species within the genus Agoseris
Language Label Description Also known as
English
Agoseris aurantiaca (Hooker) Greene
Agoseris aurantiaca is a taxon with the rank species within the genus Agoseris

    Statements

    taxon/id/Agoseris aurantiaca (Hooker) Greene
    0 references
    Agoseris aurantiaca (Hooker) Greene
    Agoseris aurantiaca
    (Hooker) Greene
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
    accepted
    orange agoseris (English)
    mountain agoseris (English)
    orange false-dandelion (English)
    orange-flowered false-dandelion (English)
    agoséride orangée (French)
    Orange or mountain agoseris (English)
    Leaves erect to decumbent;
    petioles purplish, petiole margins ciliate to hairy;
    blades 7–38 cm, linear-lanceolate to oblanceolate, margins entire or laciniately pinnatifid, lobes 2–4 pairs, linear to lanceolate, spreading to antrorse, lobules usually inconspicuous to subequaling lobes, rarely lacking, faces glabrous and ± glaucous or sparsely villous.
    Peduncles ± elongating after flowering, 8–40 (–80) cm, glabrate, or apically villous to lanate, eglandular.
    Involucres cylindric to obconic or campanulate, 2.5–3 cm at maturity.
    Phyllaries in 2–3 series, green or medially rosy purple, often with purple-black spots, blotches, and/or midstripes, or nearly all black, subequal to unequal, margins ciliate, faces glabrous or villous, eglandular;
    outer mostly spreading, adaxially glabrous or villous;
    inner erect, elongating after flowering.
    Receptacles epaleate.
    Florets 15–100;
    corollas usually orange, sometimes yellow, pink, red, purple, or white, tubes (4–) 7–9 mm, ligules 4–12 × 1–3 mm;
    anthers 2–5 mm.
    Cypselae ± dimorphic, 8–18 mm, bodies cylindric to fusiform or obconic, 6–9 (–11) mm, abruptly or gradually tapered to slender beaks (2–) 5–10 mm, lengths mostly equaling bodies;
    ribs strongly ridged, straight, glabrous or scabrous;
    pappi in 2–3 series, 9–15 mm. 2n = 18, 36.