Seeds of South Australia
Posidonia angustifolia (Posidoniaceae)
Fibre-ball Weed
List of species for Posidonia
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Herbarium regions:
Eyre Peninsula, Northern Lofty, Yorke Peninsula, Southern Lofty, Kangaroo Island, South Eastern
NRM regions:
Adelaide and Mount Lofty Ranges, Eyre Peninsula, Kangaroo Island, Northern and Yorke, South East
IBRA regions
Bridgewater (NCP01)Naracoorte Coastal Plain
 Least Concern
St Vincent (EYB02)Eyre Yorke Block
 Least Concern   (Probable Decline)   [Threatened by coastal development & sand-blowouts]
Eyre Hills (EYB03) 
 Least Concern
Talia (EYB04) 
 Least Concern
Eyre Mallee (EYB05) 
 Least Concern
Myall Plains (GAW01)Gawler
 Least Concern   [No records but occurs here]
Gawler Lakes (GAW03) 
 Least Concern
RSCA map:
Regional Species Conservation Assessments per IBRA subregion. Please click the thumbnail map.
AVH map:
Australian distribution map (external link)
SA Census:
Census of South Australian plants (external link)     [genus Posidonia]