Physaria didymocarpa (Hooker) A. Gray (Q3748)

From Canadian Flora Commons
Jump to navigation Jump to search
Physaria didymocarpa is a taxon with the rank species within the genus Physaria
Language Label Description Also known as
English
Physaria didymocarpa (Hooker) A. Gray
Physaria didymocarpa is a taxon with the rank species within the genus Physaria

    Statements

    taxon/id/Physaria didymocarpa (Hooker) A. Gray
    0 references
    Physaria didymocarpa (Hooker) A. Gray
    Physaria didymocarpa
    (Hooker) A. Gray
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    common twinpod (English)
    double twinpod (English)
    lesquerelle à fruits géminés (French)
    Common twinpod (English)
    densely pubescent, trichomes (often stalked, appressed to wavy and spreading), several-rayed, rays furcate or simple, (slightly to strongly umbonate, nearly smooth to strongly tuberculate).
    Stems several from base, decumbent, (unbranched, leafy for the genus), ca. 1 dm.
    blade obovate, 1.5–4 (–8) cm, (base ± abruptly narrowing to petiole), margins usually repand or dentate, rarely entire, (apex usually angular, surfaces silvery).
    Cauline leaves: blade oblanceolate, 1–2 cm (width 4–8 mm), margins entire or with occasional tooth, (apex acute).
    Fruiting pedicels (spreading, straight or slightly curved), 8–12 mm.
    Flowers: sepals lanceolate to oblong, 6–8 mm, (often keeled);
    petals spatulate, 10–12 mm.
    Fruits (erect), didymous, inflated, 10–20 × 10–20 mm, (papery or firm, basal sinus shallow to deep, sometimes barely notched, apical sinus deep, narrow, usually closed);
    valves (retaining seeds after dehiscence), loosely pubescent, trichomes spreading (appearing fuzzy);
    replum obovate to broadly oblong, not constricted, 3–4 mm, as wide as or wider than fruit, apex obtuse;
    ovules (4–) 8 per ovary;