Hieracium alpinum Linnaeus (Q3097)

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

    Statements

    taxon/id/Hieracium alpinum Linnaeus
    0 references
    Hieracium alpinum Linnaeus
    Hieracium alpinum
    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
    alpine hawkweed (English)
    Greenland, GL
    1 reference
    Böcher, T.W., B. Fredskild, K. Holmen & K. Jakobsen. 1978. Grønlands Flora. P. Haase & Søns Forlag, København. 326 pp.
    Greenland
    Europe
    Flowering Jul(–Sep).
    calcareous stream banks
    Plants 10–15 (–25+) cm.
    Stems proximally piloso-hirsute (hairs 3–5+ mm), stellate-pubescent, and stipitate-glandular, distally piloso-hirsute (hairs 3–5+ mm), stellate-pubescent, and stipitate-glandular.
    Leaves: basal 5–13+, cauline 0 (–2+);
    blades spatulate to elliptic or narrowly lanceolate, 20–80 × 6–20+ mm, lengths 2–8+ times widths, bases cuneate, margins usually entire, rarely dentate, apices rounded to acute, faces piloso-hirsute (hairs 1–3+ mm).
    Heads borne singly or 2+ in corymbiform arrays.
    Peduncles piloso-hirsute, stellate-pubescent, and stipitate-glandular.
    Calyculi: bractlets 5–8+.
    Involucres ± hemispheric, 13–18 mm.
    Phyllaries 13–21+, apices acute to acuminate, abaxial faces piloso-hirsute and stipitate-glandular.
    Florets 80–120+;
    corollas yellow, 12–15 mm.
    Cypselae columnar, 3.5–4 mm;
    pappi of 40–60+, stramineous bristles in ± 2 series, 6–7 mm.