Trithuria submersa Hook.f.
Bot.Antarct.Voy. III.(Fl.Tasman.) 2:79,Tab.138a (1858)

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

Brief Description
Grazyna Paczkowska, Wednesday 13 July 1994

Monoecious, tufted, aquatic, reddish annual, herb, to 0.08 m high. Fl. red, Sep to Nov. Mud. Seasonal swamps, temporary pools, stream edges.

Distribution

Beard’s Provinces: South-West Province.

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

IBRA Subregions: Avon Wheatbelt P2, Fitzgerald, Northern Jarrah Forest, Perth, Southern Jarrah Forest, Warren.

Local Government Areas (LGAs): Albany, Beverley, Bridgetown-Greenbushes, Broomehill-Tambellup, Canning, Capel, Collie, Cranbrook, Dandaragan, Dardanup, Gingin, Gosnells, Harvey, Manjimup, Murray, Nannup, Plantagenet, Ravensthorpe, Swan, Toodyay, Victoria Plains, Wandering, Wanneroo, York.