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Published In: Species Plantarum 2: 659. 1753. (1 May 1753) (Sp. Pl.) Name publication detailView in BotanicusView in Biodiversity Heritage Library

Project Name Data (Last Modified On 6/2/2011)
Acceptance : Accepted
Project Data     (Last Modified On 6/3/2011)
Flower/Fruit: Fl. Per.: April-July.
Type: Type: Described from Europe (Italy, France etc.) Herb. Linn. no. 836/32 (LINN).
Distribution: Distribution: Europe, C. and S.W. Asia, Afghanistan. Pakistan and Kashmir.
Comment/Acknowledgements: Easily distinguished by its narrow, linear lobes of upper leaves, elongated siliquae with equally thickened pedicels.
Photo: Sisymbrium altissimum L. (Photo)
Map Location: A-7 Chitral, Lutkhoo, 2100 m, Toppin, 268 (K) ; Ziarat to Nagar, Chitral region, N. Ali 10314 (RAW) ; Arkarigol, W. of Tirichmir, 2800 m, 8.5.58, at edge of fields, fls. yellowish green, Stainton 2609 (BM); Gilgit, Giles s.n. (K). B-8 Kashmir, Rupal nulla, R.R. Stewart 22840 (RAW).


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Annual or biennial, 20-60 (-90) cm tall, erect, branched above, ciliately hairy with long, simple hairs, subglabrous above. Basal and lower leaves loosely rosulate, shortly petioled, runcinate-pinnatifid, 6-15 (-20) cm long, 3-8 cm broad; terminal lobe large, ovate, distantly lobulate, toothed to entire; lateral lobes (4-) 6-8 paired, narrowly oblong; upper leaves 5-7-jugate, with linear to filiform lobes. Racemes 15-25-flowered, up to 30 cm long in fruit, lax. Flowers 5-6 mm across, yellowish; pedicels (5-) 8-12 mm long in fruit, thickened, sub-spreading or ascending. Sepals 4-6 mm long. Petals (6-) 9-12 mm long, c. 4 mm broad, rarely much reduced. Stamens c. 5:7 mm long; anthers c. 2 mm long. Siliquae (50-) 80-100 mm long, 1-1.5 mm broad, linear-subcylindrical, slightly terete, usually straight, glabrous; valves somewhat rigid, 3-veined; style 1-2 mm long, thickened with ± bilobed, capitate-coronate stigma; septum submembranous, somewhat thickened between the seeds; seeds 40-60 in each locule, c. 1 mm long, ellipsoid, brown.
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