Lolium perenne L. Perennial Ryegrass
Sp.Pl. 1:83 (1753)

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

Brief Description
Grazyna Paczkowska, Wednesday 24 November 1993

Short-lived, tufted biennial or perennial, grass-like or herb, 0.08-0.9 m high. Fl. green, Sep to Dec. Grey or black peaty sand, sandy clay, laterite. Granite outcrops, swamps, roadsides.

Distribution

Beard’s Provinces: Northern Province, South-West Province.

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

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

IMCRA Regions: Abrolhos Islands, Leeuwin-Naturaliste.

Local Government Areas (LGAs): Bayswater, Beverley, Broome, Bunbury, Busselton, Capel, Chittering, Cockburn, Collie, Cranbrook, Denmark, Dumbleyung, Gingin, Gnowangerup, Greater Geraldton, Harvey, Kondinin, Kulin, Mandurah, Manjimup, Mundaring, Nannup, Narembeen, Nedlands, Northampton, Perth, Plantagenet, Quairading, Rockingham, Serpentine-Jarrahdale, Wanneroo, Waroona, West Arthur, Woodanilling.