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Cyperus bifax C.B.Clarke
Downs Nutgrass

Reference
Bull.Misc.Inform.Kew, Addit.Ser. Ser.8:13 (1908)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Rhizomatous and tuberous, caespitose, colonial perennial, grass-like or herb (sedge), 0.3-1 m high. Fl. brown, Jan to Aug. Red or grey sandy loam, black clay. Stream banks, swamps.

Amanda Spooner, Descriptive Catalogue, 24 September 2007

Distribution

IBRA Regions
Carnarvon, Central Kimberley, Dampierland, Gascoyne, Great Sandy Desert, Little Sandy Desert, Murchison, Ord Victoria Plain, Pilbara, Victoria Bonaparte.
IBRA Subregions
Ashburton, Augustus, Cape Range, Chichester, Eastern Murchison, Fitzroy Trough, Fortescue, Hamersley, Hart, Keep, McLarty, Pindanland, Purnululu, Roebourne, Rudall, Trainor, Western Murchison, Wooramel.
IMCRA Regions
Canning.
Local Government Areas (LGAs)
Ashburton, Broome, Carnarvon, Derby-West Kimberley, East Pilbara, Halls Creek, Karratha, Leonora, Meekatharra, Murchison, Port Hedland, Shark Bay, Upper Gascoyne, Wyndham-East Kimberley.