Draba novolympica Payson & H. St. John (Q3526)

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Draba novolympica is a taxon with the rank species within the genus Draba
Language Label Description Also known as
English
Draba novolympica Payson & H. St. John
Draba novolympica is a taxon with the rank species within the genus Draba

    Statements

    taxon/id/Draba novolympica Payson & H. St.John
    0 references
    Draba novolympica Payson & H. St.John
    Draba novolympica
    Payson & H. St.John
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    drave des monts Olympic (French)
    Mt. Olympic draba (English)
    Trelease's draba (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
    Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
    1 reference
    Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
    Flowering Jun–Aug.
    alpine crests
    open knolls
    fellfields
    weathered shale
    calcareous shale scree
    rocky grounds
    cliffs
    subalpine conifer forests
    Stems unbranched, 0.05–0.4 dm, densely pubescent throughout, trichomes simple, 0.4–0.8 mm, and stalked, 2–5-rayed, 0.1–0.5 mm.
    blade oblong to linear-oblanceolate, 0.2–0.8 cm × 0.5–1.5 mm, margins entire, (ciliate, trichomes simple and spurred, 0.3–1.2 mm), surfaces densely pubescent, abaxially with stalked, 2–12-rayed stellate trichomes, 0.1–0.6 mm, adaxially with simple and 2-rayed ones, 0.3–0.8 mm.
    Racemes 2–12-flowered, ebracteate, slightly elongated in fruit;
    Fruiting pedicels divaricate-ascending, straight, 1–5 mm, pubescent, trichomes simple (0.3–0.9 mm) and stalked, 2–5-rayed (0.1–0.5 mm).
    Flowers: sepals oblong, 1.5–2.5 mm, pubescent, (trichomes simple and short-stalked, 2–4-rayed);
    petals bright-yellow, oblanceolate to spatulate, 2–3.5 (–4) × 1.5–2 mm;
    anthers oblong, 0.5–0.6 mm.
    Fruits often ovoid, plane, slightly inflated basally (symmetric), (2.5–) 3–4 (–5) × 1.5–3.5 mm;
    valves densely pubescent, trichomes 2–6-rayed, 0.05–0.4 mm, occasionally some simple;
    ovules 4–8 (–12) per ovary;
    style 0.2–0.6 (–0.8) mm.
    Seeds oblong, 1.2–1.8 × 0.8–1.1 mm. 2n = 42.