Cyperus species- Kannur, Kerala

ID Kannur 02: 1 high res. image.
Please identify….from Kannur in Kerala. 5/8/25

Please check : https://efloraofindia.com/efi/cyperus/

Could not find anything close as per images at
https://efloraofindia.com/efi/cyperus/

Any other images, …?