Draba oxycarpa Sommerfelt (Q3510)

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Draba oxycarpa is a taxon with the rank species within the genus Draba
Language Label Description Also known as
English
Draba oxycarpa Sommerfelt
Draba oxycarpa is a taxon with the rank species within the genus Draba

    Statements

    taxon/id/Draba oxycarpa Sommerfelt
    0 references
    Draba oxycarpa Sommerfelt
    Draba oxycarpa
    Sommerfelt
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    sharp-pod draba (English)
    sharp-fruit draba (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 (Norway [including Spitsbergen])
    Europe (Sweden)
    Atlantic Islands (Iceland)
    Flowering Jun–Jul.
    Stems unbranched, 0.2–1.1 dm, pubescent proximally, trichomes short-stalked, 2–5-rayed, 0.1–0.5 mm, (some rays spurred).
    petiole base and margin ciliate, (trichomes simple, 0.3–1 mm);
    blade oblanceolate to lanceolate, 0.8–2.2 cm × 2–6 mm, margins often entire, surfaces pubescent abaxially with stalked, 2–5-rayed, stellate trichomes, 0.1–0.4 mm, often some rays spurred and trichomes appearing subdendritic, rarely glabrate, or with simple and 2-rayed ones, (midvein obscure abaxially, not thickened), adaxially glabrous or sparsely pubescent with simple trichomes, sometimes with long-stalked, 2-rayed or 3-rayed ones.
    Racemes (2–) 4–13-flowered, ebracteate, (subcorymbose), not elongated in fruit;
    Fruiting pedicels subhorizontal to divaricate-ascending (not appressed to rachis), often slightly curved upward, 4–7 (–10) mm, pubescent, trichomes simple (0.4–1 mm), and 2–4-rayed (0.1–0.4 mm).
    Flowers: sepals (grayish white), ovate to broadly so, 2.5–3 mm, pubescent, (trichomes simple and stalked, 2-rayed);
    petals creamy white to yellow, broadly obovate, 3.5–5 × 2.5–3.5 mm;
    anthers ovate, 0.4–0.5 mm.
    Fruits ovate to ovate-oblong, plane, flattened, 5–10 × 3–5 mm;
    valves puberulent along replum, trichomes simple, 0.1–0.3 mm;
    ovules (16–) 18–28 per ovary;
    style 0.2–0.6 mm (stigma as wide as style).
    Seeds (black), ovoid, 1–1.3 × 0.6–0.8 mm. 2n = 64.