Cardamine digitata Richardson in J. Franklin (Q3575)

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Cardamine digitata is a taxon with the rank species within the genus Cardamine
Language Label Description Also known as
English
Cardamine digitata Richardson in J. Franklin
Cardamine digitata is a taxon with the rank species within the genus Cardamine

    Statements

    taxon/id/Cardamine digitata Richardson
    0 references
    Cardamine digitata Richardson
    Cardamine digitata
    Richardson
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    cardamine à feuilles digitées (French)
    Richardson's bittercress (English)
    1 reference
    Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
    1 reference
    Aiken, S.G., M.J. Dallwitz, L.L. Consaul, C.L., McJannet, R.L., Boles, G.W. Argus, J.M. Gillett, P.J. Scott, R. Elven, M.C. LeBlanc, L.J. Gillespie, A.K. Brysting, H. Solstad & J.G. Harris. 2007. Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. [CD-ROM] NRC Research Press, National Research Council of Canada, Ottawa.
    1 reference
    Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
    ne Asia (Russian Far East)
    ne Asia (Siberia)
    Flowering Jun–Aug.
    damp flats
    stream banks
    tundra
    meadows
    bluffs
    hummocks
    sandy beaches
    slopes
    mossy mats
    sedge swales
    Rhizomes cylindrical, slender, 0.5–1.5 mm diam.
    Stems erect, unbranched, (0.6–) 1–2 (–3) dm.
    Rhizomal leaves pinnately 5 or 7-foliolate, (2–) 4–10 cm, (not fleshy), leaflets sessile;
    petiole (1.5–) 3–7 (–9) cm;
    lateral leaflets similar to terminal, blade sometimes smaller;
    terminal leaflet blade linear to narrowly oblong or narrowly lanceolate, (0.5–) 1–2.5 (–3.3) cm × 0.5–4 (–8) mm, base cuneate to attenuate, margins entire.
    Cauline leaves (1 or) 2 or 3, 5 or 7-foliolate, petiolate, leaflets sessile;
    petiole (0.2–) 0.5–1.2 (–1.5) cm, base not auriculate;
    lateral leaflets similar to terminal, blade smaller;
    terminal leaflet blade narrowly lanceolate to linear, 1–3.2 (–4) cm × 0.8–2.5 (–3.5) mm, base cuneate to attenuate, margins entire (apex acute to acuminate).
    Fruiting pedicels suberect to divaricate-ascending, (7–) 10–25 mm.
    Flowers: sepals ovate, 2.5–3.5 × 1.5–2.5 mm, lateral pair not saccate basally;
    petals white, obovate, 5–9 × 2.5–5 mm (clawed, apex rounded);
    filaments: median pairs 3–4.5 mm, lateral pair 1.5–2.5 mm;
    anthers oblong, 1–1.5 mm.
    Fruits linear, (1.5–) 2–4 cm × 1.5–2 mm;
    ovules 6–12 per ovary;
    style (1–) 1.5–2.5 (–4) mm.
    Seeds brown, oblong, 1.8–2.2 × 0.9–1.1 mm. 2n = 28, 42.