Thelypodium milleflorum A. Nelson (Q3773)

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Thelypodium milleflorum is a taxon with the rank species within the genus Thelypodium
Language Label Description Also known as
English
Thelypodium milleflorum A. Nelson
Thelypodium milleflorum is a taxon with the rank species within the genus Thelypodium

    Statements

    taxon/id/Thelypodium milleflorum A. Nelson
    0 references
    Thelypodium milleflorum A. Nelson
    Thelypodium milleflorum
    A. Nelson
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    Thelypodium milleflorum
    thélypode mille-fleurs (French)
    many-flowered thelypody (English)
    sand dune thelypody (English)
    1 reference
    Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
    Flowering Apr–Aug.
    sand dunes
    sagebrush
    desert shrub communities
    Stems (hollow), branched distally, (1.8–) 4.5–13 (–21) dm.
    Basal leaves (and proximal cauline): petiole (1–) 1.8–9.5 (–13) cm, ciliate;
    blade often oblong, sometimes ovate or lanceolate, (3.8–) 6–23 (–28) cm × (9–) 20–65 (–100) mm, margins usually dentate, sometimes sinuate, rarely repand.
    Cauline leaves petiolate;
    blade lanceolate, similar to basal, smaller distally, margins dentate or entire.
    Fruiting pedicels erect distally, strongly curved upward, stout, (1.5–) 2.5–5 (–7) mm, slightly flattened at base.
    Flowers: sepals erect, oblong to linear-oblong, (4–) 4.5–8 (–9) × 1–2 mm;
    petals white, spatulate to oblanceolate, (7–) 9–15 (–16) × 1–2 mm, claw strongly differentiated from blade [(3–) 3.5–5.5 (–6) mm, widest at base];
    nectar glands confluent, median and lateral;
    filaments subequal, (6–) 7–14.5 (–15.5) mm;
    anthers exserted, linear to narrowly oblong, 2.5–4.5 (–6) mm, circinately coiled, (apiculate);
    gynophore (0.5–) 1–4 (–6) mm.
    Fruits erect, (subappressed to rachis), torulose, somewhat tortuous, terete, (1.8–) 3.3–8 (–10) cm × (0.7–) 1–1.5 (–1.8) mm;
    ovules 50–78 per ovary;
    style usually cylindrical, rarely subclavate, (0.5–) 0.7–1.5 (–3) mm.