Solidago patula Muhlenberg ex Willdenow (Q2354)

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Solidago patula is a taxon with the rank species within the subsection Solidago subsect. Patulae
Language Label Description Also known as
English
Solidago patula Muhlenberg ex Willdenow
Solidago patula is a taxon with the rank species within the subsection Solidago subsect. Patulae

    Statements

    taxon/id/Solidago patula Muhlenberg ex Willdenow
    0 references
    Solidago patula Muhlenberg ex Willdenow
    Solidago patula
    Muhlenberg ex Willdenow
    Semple, J.C. 2013. Classification and illustrations of goldenrods. https://uwaterloo.ca/astereae-lab/research/goldenrods/classification-and-illustrations
    accepted
    rough-leaved goldenrod (English)
    spreading goldenrod (English)
    swamp goldenrod (English)
    verge d'or étalée (French)
    Rough-leaved goldenrod (English)
    1 reference
    Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.
    Plants 50–150 cm;
    caudices short, rhizomes creeping, elongate, thin to thick.
    Stems 1–3+, erect (angular in cross-section, sometimes winged on angles), glabrous or sparsely hairy in arrays.
    Leaves: basal and proximal cauline abruptly narrowed to long, winged petioles, blades broadly ovate, 100–300 × 40–100 mm, relatively thick, margins serrate, apices acute, abaxially glabrous, adaxially scabrous;
    distal cauline sessile, blades lanceolate, 50–80 × 15–20 mm, gradually reduced distally, subentire.
    Heads 25–200, secund, in open, lax, secund, pyramidal, paniculiform arrays, branches ascending to recurved, often elongate with recurved ends.
    Peduncles 1–4 mm, sparsely hispido-strigose, bracteoles 2–5, lanceolate, grading into phyllaries distally.
    Involucres 3–4.5 mm.
    Ray-florets 5–12;
    laminae 1.5–1.7 × 0.5 mm.
    Disc-florets 5–15;
    corollas 2.8–3 mm, lobes 0.6–1.5 mm.
    Cypselae (sometimes mottled) 1.5–2 mm, strigillose;