Taraxacum palustre (Lyons) Symons (Q3177)

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Taraxacum palustre is a taxon with the rank species within the section Taraxacum sect. Palustria
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English
Taraxacum palustre (Lyons) Symons
Taraxacum palustre is a taxon with the rank species within the section Taraxacum sect. Palustria

    Statements

    taxon/id/Taraxacum palustre (Lyons) Symons
    0 references
    Taraxacum palustre (Lyons) Symons
    Taraxacum palustre
    (Lyons) Symons
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
    accepted
    pissenlit palustre (French)
    pissenlit des marais (French)
    marsh dandelion (English)
    Marsh dandelion (English)
    pissenlit palustre (English)
    1 reference
    Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/
    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.
    Newfoundland, CA
    1 reference
    Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
    Europe
    Flowering early spring.
    wet ditches
    roadsides
    waste grounds
    temperate climates
    Plants 5–6.5 (–10 in fruit) cm;
    taproots seldom branched.
    Stems 1–5+, decumbent to ascending, purple, (rarely exceeding foliage before fruiting), sparsely villous or glabrate to ± densely villous distally.
    Leaves 10+, horizontal to ± erect;
    petioles often purplish (midveins also), ± narrowly winged;
    blades oblanceolate to linear-oblanceolate, 2.5–9 × 0.2–1.1 cm, bases attenuate to long-cuneate, margins usually toothed, sometimes pinnately, shallowly lobed, lobes fewer than 10 per side, remote, (and teeth) straight to retrorse, narrow, deltate to narrowly triangular, often acuminate, apices obtuse to acute, faces glabrous or sparsely villous (particularly along midveins).
    Calyculi 10–15, appressed to spreading, pale to dark purplish green, ovate to elliptic bracklets in 2 series, 6–8.5 × 2–5 mm, margins ± purplish, widely scarious, apices acuminate to caudate, hornless.
    Involucres green to grayish green, campanulate, 12–16 mm.
    Phyllaries 14–16 in 2 series, lanceolate to lance-linear, 1.5–2.5 mm wide, margins scarious to narrowly scarious in proximal 1/2, apices long-acuminate, erose-scarious, hornless.
    corollas yellow, outer abaxially gray-striped, 13–14 × 1.4–2.2 mm.
    Cypselae straw-colored to olivaceous, bodies narrowly obovoid, 2.8–4 mm, cones terete, 0.8–1 mm, beaks slender, 7–9 mm, ribs ca. 6, sharp, faces slightly muricate in distal 1/3;
    pappi white to cream, 4.5–6.5 mm. 2n = 24, 32, 40 (reported for complex in Europe).