Boechera depauperata (A. Nelson & P. B. Kennedy) Windham & Al-Shehbaz (Q3781)

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Boechera depauperata is a taxon with the rank species within the genus Boechera
Language Label Description Also known as
English
Boechera depauperata (A. Nelson & P. B. Kennedy) Windham & Al-Shehbaz
Boechera depauperata is a taxon with the rank species within the genus Boechera

    Statements

    taxon/id/Boechera depauperata (A. Nelson & P.B. Kennedy) Windham & Al-Shehbaz
    0 references
    Boechera depauperata (A. Nelson & P.B. Kennedy) Windham & Al-Shehbaz
    Boechera depauperata
    (A. Nelson & P.B. Kennedy) Windham & Al-Shehbaz
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    (A. Nelson & P.B. Kennedy) Windham & Al-Shehbaz
    arabette appauvrie (French)
    depauperate rockcress (English)
    Flowering Jun–Jul.
    exposed ridges
    slopes
    subalpine
    alpine habitats
    Stems usually 1 per caudex branch, arising from center of rosette near ground surface, 0.5–1.5 (–2) dm, densely pubescent proximally, trichomes short-stalked, 4–8-rayed, 0.07–0.4 mm, usually sparsely pubescent distally, rarely glabrous.
    Basal leaves: blade narrowly oblanceolate, 0.7–3 (–5) mm wide, margins entire, sometimes ciliate proximally, trichomes to 0.4 mm, surfaces densely pubescent, trichomes short-stalked, 5–8-rayed, 0.05–0.25 mm.
    Cauline leaves: 3–7, not concealing stem;
    blade auricles 0.5–1.5 mm, surfaces of distalmost leaves usually pubescent, rarely glabrous.
    Fruiting pedicels divaricate-ascending, straight, 1.5–7 mm, usually pubescent, rarely glabrous, trichomes appressed, branched.
    Flowers ascending at anthesis;
    sepals pubescent;
    petals lavender to purplish, 3.5–5 × 0.8–1.2 mm, glabrous;
    Fruits divaricate-ascending, not appressed to rachis, not secund, straight, edges parallel, 1.7–3.5 (–4.5) cm × 1–1.5 mm;
    ovules 32–44 per ovary;
    style 0.05–0.2 mm.
    Seeds uniseriate, 1.2–1.5 × 1–1.2 mm;
    wing continuous, 0.1–0.15 mm wide.