Prostrate, spreading annual, herb or climber, to 0.4 m high. Fl. white, Mar to Jun or Sep. Alluvial sand, loam, brown clay over limestone, sandstone. River beds & levees, floodplains, depressions, hillslopes, roadverges.
Beard’s Provinces: Northern Province, South-West Province.
IBRA Regions: Avon Wheatbelt, Central Kimberley, Dampierland, Ord Victoria Plain, Victoria Bonaparte.
IBRA Subregions: Avon Wheatbelt P1, Fitzroy Trough, Hart, Mount Eliza, Ord, Ord-Victoria Plains P1, Victoria Bonaparte P1.
Local Government Areas (LGAs): Derby-West Kimberley, Halls Creek, Merredin, Wyndham-East Kimberley.