Solidago ptarmicoides (Torrey & A. Gray) B. Boivin (Q2331)

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Solidago ptarmicoides is a taxon with the rank species within the section Solidago sect. Ptarmicoidei
Language Label Description Also known as
English
Solidago ptarmicoides (Torrey & A. Gray) B. Boivin
Solidago ptarmicoides is a taxon with the rank species within the section Solidago sect. Ptarmicoidei

    Statements

    taxon/id/Solidago ptarmicoides (Torrey & A. Gray) B. Boivin
    0 references
    Solidago ptarmicoides (Torrey & A. Gray) B. Boivin
    Solidago ptarmicoides
    (Torrey & A. Gray) B. Boivin
    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
    Solidago ptarmicoides
    (Torrey & A. Gray) B. Boivin
    verge d'or faux-ptarmica (French)
    upland white goldenrod (English)
    prairie goldenrod (English)
    white flat-top goldenrod (English)
    white sneezewort (English)
    Upland white aster (English)
    white flat-top goldenrod (English)
    verge d’or faux-ptarmica (English)
    1 reference
    Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
    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
    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.
    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.
    Flowering Jul–Oct.
    calcareous soils
    cracks
    limestone pavements
    rocky outcrops
    grassy slopes
    prairies
    0–1500 m
    Plants 10–40 cm;
    caudices branching;
    vascular-bundles and petiole bases marcescent (attached to old stems for more than a season).
    Stems 1–20+, erect, slender, glabrous proximally, hispid distally.
    Leaves: basal and proximal cauline persistent, subpetiolate to sessile, blades sometimes 3-nerved, linear to linear-lanceolate, 60–100 × 7–10 mm, stiff, flat, margins entire or subentire, faces glabrous or sparsely hairy;
    mid to distal cauline sessile, blades linear-oblanceolate to linear, 20–40 × 3–5 mm, reduced distally, margins entire.
    Heads 1–25 (–50), in corymbiform arrays.
    Peduncles 29–36.5 mm, strigillose;
    bracteoles linear.
    Involucres 5–6 mm.
    Ray-florets 10–20, usually white, rarely pale-yellow (conspicuous);
    laminae 7–7.3 × 1.4–1.6 mm.
    Disc-florets 30–36;
    corollas 3.8–4.1 mm, lobes 0.5–0.7 mm.
    Cypselae (obconic) 1–1.5 mm (ribbed), glabrous;