Dear colleagues, would know say the ID of this Cyperaceae?

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Ashfaque Ahmed

Would you please check whether the sample belongs Cyperaceae or graminae? It seems that the stem is round rather triangular. If you have more photos, pl upload, that will help in proper identification.

Marc Philippe

Indeed more photos would be welcome. Leaves do not seem to be arranged tristichously. And an indication about location would help too !

Arvind Singh

It is difficult to identify the plant species from this image.

José Luis Fernández-Alonso

cf. Rynchospora nervosa (Vahl) Boeckeler. Poor picture!

Roberto Resendes

Is a Rynchospora sp., But needed more information to tell which species it is.

Best regard

Asok Ghosh

It is Rynchospora sp. of Cyperaceae

ASOK