Schoenoplectiella roylei (Nees) Lye, Lidia 6: 26 2003. (syn: Isolepis lupulina Nees; Isolepis roylei Nees; Schoenoplectus lupulinus (Nees) V.I.Krecz.; Schoenoplectus quinquefarius (Buch.-Ham. ex Boeckeler) Palla; Schoenoplectus roylei (Nees) Ovcz. & Czukav.; Schoenoplectus roylei (Nees) Lye; Scirpus lupulinus (Nees) Roshev. [Illegitimate]; Scirpus melanospermus var. major Regel; Scirpus quinquefarius Buch.-Ham. ex Boeckeler; Scirpus rehmannianus Boeckeler ex C.B.Clarke [Invalid]; Scirpus roylei (Nees) R.Parker; Scirpus roylei (Nees) Beetle) ?;

 

  

May be Schoenoplectus lateriflorus of Cyperaceae.

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it may be Scirpus roylei Nees if Nut photo is available than it is very essay to identify it... if possible to take Nut Photo

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