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!Najas marina L. Search in The Plant ListSearch in IPNISearch in Australian Plant Name IndexSearch in NYBG Virtual HerbariumSearch in Muséum national d'Histoire naturelleSearch in Type Specimen Register of the U.S. National HerbariumSearch in Virtual Herbaria AustriaSearch in JSTOR Plant ScienceSearch in SEINetSearch in African Plants Database at Geneva Botanical GardenAfrican Plants, Senckenberg Photo GallerySearch in Flora do Brasil 2020Search in Reflora - Virtual HerbariumSearch in Living Collections Decrease font Increase font Restore font
 

Published In: Species Plantarum 2: 1015. 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)
Contributor Text: RIZWAN Y. HASHMI & SAOOD OMER
Flower/Fruit: Fl. Per.: March-December.
Type: Lectotype: Aubriet’s illustration of ‘Fluvialis vulgaris, latifolia in Valliant, Hist. Acad. Royale Sci. Annee 1719; 62, t. 1. f. 2. an Amsterdam, 1722 (fide Casper in Fedde Rep. 90: 225, 236, 1979).
Distribution: Distribution: Most of Europe, Asia, N. Africa, Australia, N. and S. America.
Illustration: Najas marina L. (Illustration)
Map Location: B-8 Kashmir: Dal lake, 5500 ft., August 17, 1917, R.R. Stewart 3346 (RAW, K); Kashmir: Dal lake, 5500 ft, July 1922, R.R. Stewart s.n. (K); Kashmir: Anchar lake, 5500 ft, R.R. Stewart 3370 (K); E-5 Jacobabad: Kandkot, Fish Nursery pond, Kamal A. Malik, Shaharyar H. Naqvi & M. Sharif 2001 (KUH); F-4 Larkana: Ditches along the road, S.M.H. Jafri 3941 (KUH); Larkana: c. 4 miles from Nao. Dero on way to Larkana, Saood Omer & Ritwan Yusuf 1980 (KUH); F-5 Nawab Shah: Near Sakrand on way to Sukkur, Saood Omer & Rizwan Yusuf 1954 (KUH); G-4 Karachi: Jamidar Ka Landa, in pools, Stocks 464 (K); Gulshan-e-lqbal, near NIPA round about, 10.12.1985, Abrar Hussain s.n. (KUH); Layari river, near Gulberg, common, 9.5.1968, Khadija Aziz s.n. (KUH); Khadeji fall, 9.5.1964, S.I. Ali s.n. (KUH); Khadeji falls: associated with Potamogeton, 2.11.1966, Khodija Aziz s.n. (KUH); Lyari river, associated with Ruppia maritime, 11.5.1968, Khadija Aziz s.n. (KUH).

 

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Stem up to 50-55 cm long, more than 1 mm broad, rather coarse; spiny, the lower internodes up to 10 cm long. Leaves oblong-linear, 1-3.5 x 2-6 mm, prominently spinose-dentate on the margins and the midrib on dorsal side. Sheath short, rounded, entire or with 1-3 inconspicuous spines. Flowers solitary. Male flowers enclosed in spathe, neck cylindrical, edge somewhat lobed; anther 4-thecous. Female flowers without spathe, style with 2-3 stigmas. Fruits ellipsoid, 23-5 x 1-4 mm. Seeds pale yellow-brownish. Areoles irregular in shape and size.
 
 
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