Gahnia trifida Labill. Coast Saw-sedge
Nov.Holl.Pl. 1:89 (1805)

Conservation Code: Not threatened
Naturalised Status: Native to Western Australia
Name Status: Current

Brief Description
Grazyna Paczkowska, Thursday 18 November 1993

Rhizomatous, tussocky perennial, grass-like or herb (sedge), 1.5 m high, to 1 m wide. Fl. yellow-brown, Aug to Oct. Grey or white sand, clay, sometimes saline. Swamps, creeks.

Distribution

Beard’s Provinces: South-West Province.

IBRA Regions: Avon Wheatbelt, Esperance Plains, Geraldton Sandplains, Jarrah Forest, Mallee, Swan Coastal Plain, Warren.

IBRA Subregions: Avon Wheatbelt P1, Avon Wheatbelt P2, Eastern Mallee, Fitzgerald, Geraldton Hills, Lesueur Sandplain, Northern Jarrah Forest, Perth, Recherche, Southern Jarrah Forest, Warren, Western Mallee.

IMCRA Regions: Central West Coast, Leeuwin-Naturaliste, WA South Coast.

Local Government Areas (LGAs): Albany, Armadale, Augusta-Margaret River, Beverley, Brookton, Bunbury, Busselton, Canning, Carnamah, Chapman Valley, Cockburn, Coorow, Cranbrook, Dandaragan, Denmark, East Fremantle, Esperance, Fremantle, Gingin, Gnowangerup, Gosnells, Harvey, Jerramungup, Kalamunda, Kent, Kondinin, Kulin, Lake Grace, Mandurah, Manjimup, Melville, Murray, Nannup, Northampton, Plantagenet, Quairading, Ravensthorpe, Rockingham, Serpentine-Jarrahdale, South Perth, Swan, Wagin, Wandering, Wanneroo, Waroona, West Arthur, Wickepin.