- Reference
- Verh.Kon.Ned.Akad.Wetensch.,Afd.Natuurk.,Sect. 2. 59:208-212 (1969)
- Conservation Code
- Not threatened
- Naturalised Status
- Native to Western Australia
- Name Status
- Current
Dioecious rhizomatous, submerged, viviparous, marine perennial, herb, to 0.6 m high. Fl. green, Oct to Dec or Jan to Mar. Limestone. Reefs.
Distribution
- IBRA Regions
- Esperance Plains, Geraldton Sandplains, Mallee, Swan Coastal Plain.
- IBRA Subregions
- Eastern Mallee, Geraldton Hills, Perth, Recherche.
- IMCRA Regions
- Abrolhos Islands, Central West Coast, Eucla, Leeuwin-Naturaliste, WA South Coast.
- Local Government Areas (LGAs)
- Albany, Augusta Margaret River, Busselton, Cockburn, Cottesloe, Esperance, Greater Geraldton, Irwin, Jerramungup, Joondalup, Northampton, Ravensthorpe, Rockingham.