Rorippa crystallina Rollins (Q3597)

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Rorippa crystallina is a taxon with the rank species within the genus Rorippa
Language Label Description Also known as
English
Rorippa crystallina Rollins
Rorippa crystallina is a taxon with the rank species within the genus Rorippa

    Statements

    taxon/id/Rorippa crystallina Rollins
    0 references
    Rorippa crystallina Rollins
    Rorippa crystallina
    Rollins
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    rorippe à faux cristaux (French)
    Mackenzie River yellowcress (English)
    Asiatic cress (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.
    Flowering Jun–Jul.
    meadows
    marshes
    peaty soils
    ditches
    Stems (simple from base), erect, branched distally, 1–4 dm.
    [petiole (1.5–) 3–7.7 (–12) cm];
    blade [(2.5–) 4–14 (–22) cm × (10–) 20–40 (–70) mm], margins dentate to crenate.
    Cauline leaves petiolate or subsessile;
    blade ovate to lanceolate, 2.5–7 cm × 4–13 mm (smaller distally), base cuneate, not auriculate, margins dentate.
    Fruiting pedicels divaricate to horizontal, straight, 12–20 (–26) mm.
    Flowers: sepals (deciduous after anthesis), erect, oblong, 4–5 × 1–1.5 mm;
    petals whitish, oblanceolate, 6–8 × 2.5–3 mm;
    median filaments 3–4.2 mm;
    anthers oblong, 0.8–1.2 mm.
    Fruits siliques, straight or slightly curved, linear, 14–26 × 2–2.8 mm;
    ovules 28–40 per ovary;
    style 0.3–1 mm.