Thelesperma subnudum A. Gray (Q2585)

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Thelesperma subnudum is a taxon with the rank species within the genus Thelesperma
Language Label Description Also known as
English
Thelesperma subnudum A. Gray
Thelesperma subnudum is a taxon with the rank species within the genus Thelesperma

    Statements

    taxon/id/Thelesperma subnudum A. Gray
    0 references
    Thelesperma subnudum A. Gray
    Thelesperma subnudum
    A. Gray
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 21: Magnoliophyta: Asteridae, part 8: Asteraceae, part 3. Oxford University Press, New York.
    accepted
    thélesperme dénudé (French)
    Navajo tea (English)
    border goldthread (English)
    hairless greenthread (English)
    1 reference
    Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
    1 reference
    Harms, V.L. 2003. Checklist of the Vascular Plants of Saskatchewan and the provincially and nationally rare native plants in Saskatchewan. University of Saskatchewan, University Extension Press.
    Flowering May–Sep.
    openings
    pinyon\/juniper
    yellow-pine forests
    `` balds ''
    1000–2900 m
    Cauline leaves mostly crowded over proximal 1/4 (–1/2) of plant heights, internodes mostly 1–5 (–35 mm);
    lobes mostly oblanceolate to linear, (5–) 10–35 (–45+) × (1–) 2–3 (–5) mm.
    Calyculi of 7–9 deltate to lance-linear bractlets 2–4+ mm.
    Ray-florets 0, or 8;
    laminae yellow, (6–) 12–20+ mm.
    Disc corollas yellow, sometimes with redbrown nerves, throats equal to or longer than lobes.
    Cypselae 5–7 mm;
    pappi usually 0, rarely 0.1–0.5 mm. 2n = 22, 24.