Hieracium paniculatum Linnaeus (Q3101)

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Hieracium paniculatum is a taxon with the rank species within the genus Hieracium
Language Label Description Also known as
English
Hieracium paniculatum Linnaeus
Hieracium paniculatum is a taxon with the rank species within the genus Hieracium

    Statements

    taxon/id/Hieracium paniculatum Linnaeus
    0 references
    Hieracium paniculatum Linnaeus
    Hieracium paniculatum
    Linnaeus
    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
    Hieracium paniculatum
    épervière paniculée (French)
    panicled hawkweed (English)
    Allegheny hawkweed (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.
    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.
    Flowering (Jul–)Aug(–Oct).
    (10–)500–800 m
    Plants 30–90 cm.
    Stems proximally usually glabrous, sometimes piloso-hirsute (hairs 3–8+ mm) and/or stellate-pubescent, distally usually glabrous.
    Leaves: basal 0 (–2), cauline 6–12+;
    blades elliptic or oblanceolate to lanceolate, 30–80 (–150) × 6–25 (–35) mm, lengths 3–6+ times widths, bases cuneate, margins usually toothed, sometimes denticulate or entire, apices acute to acuminate, faces glabrous or piloso-hirsute (hairs 1–4+ mm).
    Heads (6–) 12–50+ in corymbiform to paniculiform arrays.
    Peduncles usually glabrous, sometimes stipitate-glandular.
    Calyculi: bractlets 8–13+.
    Involucres campanulate to cylindric, 6–7 mm.
    Phyllaries 8–13+, apices acute to acuminate, abaxial faces usually glabrous, sometimes stipitate-glandular.
    Florets 8–20 (–30);
    corollas ochroleucous to yellow, 5–8 mm.
    Cypselae columnar, 2–2.5 mm;
    pappi of 35–40+, stramineous bristles in ± 2 series, 4–5 mm.