Not an accepted name (status: unknown). The accepted name is Cyperus papyrus subsp. papyrus 1753.

Cyperus papyrus subsp. nyassicus (Chiov.) Kük., 1935 4% complete

No common name

Pflanzenr., IV, 20(101): 47, 1935

There is no corrections for Cyperus papyrus subsp. nyassicus yet.