Packera subnuda (de Candolle) Trock & T. M. Barkley (Q2917)

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Packera subnuda is a taxon with the rank species within the genus Packera
Language Label Description Also known as
English
Packera subnuda (de Candolle) Trock & T. M. Barkley
Packera subnuda is a taxon with the rank species within the genus Packera

    Statements

    taxon/id/Packera subnuda (de Candolle) Trock & T.M. Barkley
    0 references
    Packera subnuda (de Candolle) Trock & T.M. Barkley
    Packera subnuda
    (de Candolle) Trock & T.M. Barkley
    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
    (de Candolle) Trock & T.M. Barkley
    alpine meadow groundsel (English)
    Buek's groundsel (English)
    cleft-leaved groundsel (English)
    séneçon dénudé (French)
    Cleftleaf groundsel (English)
    Stems usually 1, rarely 2–3, loosely clustered, glabrous.
    Basal leaves petiolate;
    blades ovate, obovate, or elliptic, 20–40+ × 10–30+ mm, bases tapering to contracted, margins subentire to crenate-dentate.
    Cauline leaves abruptly reduced (sessile, often weakly clasping, dentate to subentire; distals sessile, lanceolate, weakly clasping, entire or dentate).
    Heads 1 (–5; sometimes subtended by 2 relatively large bractlets).
    Peduncles sparsely bracteate or ebracteate, glabrous.
    corolla laminae 7–12+ mm.
    Disc-florets 40–55+;
    corolla-tubes 2.5–3.5 mm, limbs 2.5–3.5 mm.
    Cypselae 1.5–2.5 mm, glabrous;
    pappi 4–6 mm. 2n = 46, 90.