Cyperus hexastachyos:

Cyperus hexastachyos:

Cyperus hexastachyos Rottb., Cyperaceae: See Cyperus rotundus L.




Cyperus hexastachyos Sw., Cyperaceae: See Cyperus sphacelatus Rottb.

I have no articles for this botanical term, but there might be some for the next level down (if found).