Affixed aquatic annual, herb, 0.08-0.2 m high, leaves narrow-linear; peduncle erect; corolla upper lip divided into 2 oblong lobes; calyx lobes 2. Fl. violet-purple, Sep to Nov or Jan or Mar. White/grey sand, clay, mud. Swamps.
Beard’s Provinces: South-West Province.
IBRA Regions: Esperance Plains, Jarrah Forest, Swan Coastal Plain, Warren.
IBRA Subregions: Northern Jarrah Forest, Perth, Recherche, Southern Jarrah Forest, Warren.
Local Government Areas (LGAs): Boddington, Boyup Brook, Busselton, Canning, Collie, Cranbrook, Esperance, Manjimup, Swan, Toodyay, Waroona, West Arthur.
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