Solidago flexicaulis Linnaeus (Q2338)

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Solidago flexicaulis is a taxon with the rank species within the section Solidago sect. Glomeruliflorae
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English
Solidago flexicaulis Linnaeus
Solidago flexicaulis is a taxon with the rank species within the section Solidago sect. Glomeruliflorae

    Statements

    taxon/id/Solidago flexicaulis Linnaeus
    0 references
    Solidago flexicaulis Linnaeus
    Solidago flexicaulis
    Linnaeus
    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
    verge d'or à tige zigzagante (French)
    solidage flexicaule (French)
    verge d'or zigzag (French)
    verge d'or à tige flexible (French)
    zigzag goldenrod (English)
    broad-leaved goldenrod (English)
    Zig-zag or broadleaved goldenrod (English)
    verge d’or à tige zigzaguante (English)
    1 reference
    Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
    1 reference
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
    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.
    1 reference
    Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.
    1 reference
    Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
    Flowering Aug–Oct.
    shaded woods
    thickets
    0–1200+ m
    Plants (15–) 25–75 (–90) cm;
    caudices woody, rhizomes short.
    Stems 1–5+, flexuous, sparsely to moderately hairy in arrays.
    Leaves: rosettes present at flowering;
    basal and proximal cauline tapering to winged petioles, blades ovate, (70–) 100–140 (–180) × (27–) 40–60 (–80) mm (petioles 1/4–1/2 total leaf length), margins serrate-serrulate [teeth (14–) 21–33 (–45)], abaxial faces glabrous or moderately hairy, more densely so on nerves, adaxial glabrous or sparsely hairy;
    mid to distal cauline sessile, blades narrowly ovate to lanceolate, 38–90 (–150) × 10–30 (–55) mm, reduced distally, becoming lanceolate in arrays, bases tapering, margins entire to serrate, apices acuminate to cuspidate, faces glabrous or sparsely hairy, abaxial glabrous or moderately hairy, more densely so along nerves.
    Heads 25–250, in short axillary and terminal racemiform clusters, lateral panicles (2–) 7–31 (–56) cm.
    Peduncles 0.5–5 mm, moderately to densely strigose;
    bracteoles 1–3, lanceolate, usually near base of involucres and grading into phyllaries.
    Involucres campanulate, 4.5–7 (–8) mm.
    Phyllaries in ca. 3 series, strongly unequal, outermost 1–2 mm, innermost 3.7–4.7 (–5.7) mm, linear-oblong, 1-nerved, apices obtuse to acute.
    Ray-florets 1–5;
    laminae (2–) 2.5–4 (–5) × 0.7–2 mm.
    Disc-florets 4–8 (–11);
    corollas 2–3 (–4) mm, lobes 1–1.6 (–2) mm.
    Cypselae (obconic) 1–2 (–3) mm, moderately to densely strigose;
    pappi 3–4.5 mm. 2n = 18, 36.