Cyperus neochinensis (Tang & F.T.Wang) Bauters, Phytotaxa 166: 21 (2014) (syn: Ascolepis tenuior Steud. ; Isolepis squarrosa (L.) Roem. & Schult. ; Lipocarpha squarrosa (L.) Goetgh. ; Rikliella squarrosa (L.) J.Raynal ; Scirpus neochinensis Tang & F.T.Wang; Schoenoplectus squarrosus (L.) S.Yun Liang ; Scirpus sinensis Kunth ; Scirpus squamosus Link ; Scirpus squarrosus L. );
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Indian Subcontinent to S. China and Peninsula Malaysia: Assam, Bangladesh, Cambodia, China Southeast, East Himalaya, Hainan, India, Malaya, Myanmar, Nepal, Pakistan, Sri Lanka, Thailand, Vietnam, West Himalaya as per POWO;
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Identify cyperus sp.?: 2 high res. images.
Habitat: Near water body

Habit: Herb
Location: Bundi Rajasthan 
Date: 16092024

Cyperus squarrosus L. or Cyperus clarkei T.Cooke ??


Not sure sir


I do not think it is either of the following:
https://efloraofindia.com/2013/05/04/cyperus-squarrosus/
https://efloraofindia.com/2014/08/23/cyperus-clarkei/



Someone suggested it C. subsquarrosus on Plant Net https://identify.plantnet.org/en/k-world-flora/observations/1024639871
2 high res. images.


 

It seems to be Cyperus neochinensis (Tang & F.T. Wang) Bauters
Lipocarpha squarrosa (L.) Goetgh.
Rikliella squarrosa (L.) J.Raynal

 


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References:
POWO  Catalogue of Life  iNaturalist