Solidago rugosa Miller (Q2357)

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Solidago rugosa is a taxon with the rank species within the subsection Solidago subsect. Venosae
Language Label Description Also known as
English
Solidago rugosa Miller
Solidago rugosa is a taxon with the rank species within the subsection Solidago subsect. Venosae

    Statements

    taxon/id/Solidago rugosa Miller
    0 references
    Solidago rugosa Miller
    Solidago rugosa
    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
    solidage rugueuse (French)
    rough-stemmed goldenrod (English)
    wrinkle-leaved goldenrod (English)
    rough goldenrod (English)
    rough-leaved goldenrod (English)
    tall hairy goldenrod (English)
    verge d'or rugueuse (French)
    Rough-stemmed or wrinkle-leaf goldenrod (English)
    verge d’or rugueuse (English)
    Plants 30–200 cm;
    rhizomes long-creeping, forming clones.
    Stems 1–50+, erect, glabrous or densely hispid to strigose.
    Leaves: basal withering by flowering;
    proximal cauline usually withering by flowering, sessile, blades elliptic to lanceolate, 68–104 × 20–25 mm, margins sharply serrate, apices acute to attenuate, abaxial faces usually hispido-strigose (at least on main nerves), nerves sometimes prominent, abaxial glabrate;
    mid to distal cauline sessile, blades lanceolate, elliptic or ovate, (15–) 40–75 (–90) × (6–) 12–22 (–32) mm, largest at midstem, somewhat reduced to much reduced distally, margins coarsely to finely serrate, ciliate, indument similar to proximal or denser.
    Heads 50–1500, secund, in secund-pyramidal paniculiform arrays 7–36 (–50) × 9–26 cm, compact to lax, branches divergent and recurved, longest 0.8–34 cm, leafy-bracteate.
    Peduncles 1–1.8 mm, sparsely to densely hispido-strigillose;
    bracteoles linear-lanceolate to ovate.
    Involucres narrowly campanulate, (2–) 2.5–3.5 (–4.5) mm.
    Ray-florets (4–) 6–8 (–12);
    laminae (0.9–) 1–1.6 (–2.3) × 0.4–0.7 mm.
    Disc-florets (2–) 4–6 (–8);
    corollas 2–3.5 (–4.5) mm, lobes (0.5–) 0.7–1 (–1.3) mm.
    Cypselae (narrowly obconic) 0.9–1.5 mm, moderately strigillose;
    pappi 1.8–2.5 mm.