Red Azolla,
Pacific Azolla
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Regional Species Conservation Assessments per IBRA subregion.
Least concern
Near threatened
Rare
Vulnerable
Endangered
Critically endangered
Extinct
Data deficient
Adelaide
Arkaroola
Ceduna
Coober Pedy
Hawker
Innamincka
Marla
Marree
Mount Gambier
Oodnadatta
Renmark
Wudinna
Keith
Yunta
Display IBRA region text
| Mount Gambier (SVP02) | Southern Volcanic Plain | Near Threatened [unsuitable habitat] |
| Bridgewater (NCP01) | Naracoorte Coastal Plain | Near Threatened [undercollected ] |
| Glenelg Plain (NCP02) | | Near Threatened [limited habitat, lives in dams] |
| Lucindale (NCP03) | | Near Threatened |
| Tintinara (NCP04) | | Rare (IUCN: RA d(i,ii)) |
| Fleurieu (KAN02) | Kanmantoo | Least Concern [grows in standing fresh water; comes & goes] |
| Mount Lofty Ranges (FLB01) | Flinders Lofty Block | Least Concern [grows in standing fresh water; comes & goes] |
| St Vincent (EYB02) | Eyre Yorke Block | Least Concern [limited habitat, Barker Inlet wetlands] |
| Murray Mallee (MDD02) | Murray Darling Depression | Least Concern [needs fresh water; water quality an issue; comes & goes; need to monitor] |
| Murray Lakes and Coorong (MDD03) | | Least Concern |
| Wimmera (MDD05) | | Near Threatened [doesn't tolerate salinity] |
| Murray Scroll Belt (RIV06) | Riverina | Least Concern [needs fresh water; water quality an issue; comes & goes; need to monitor] |
| Diamantina-Eyre (CHC04) | Channel Country | Least Concern [ephemeral; needs water; comes up in large numbers; in Goyder Lagoon] |
| Coongie (CHC06) | | Least Concern [ephemeral; needs water; comes up in large numbers] |
| Mount Gambier (SVP02) | Southern Volcanic Plain | Near Threatened [unsuitable habitat] |
| 4 of 4 subregions | Naracoorte Coastal Plain | Near Threatened , Rare |
| Fleurieu (KAN02) | Kanmantoo | Least Concern [grows in standing fresh water; comes & goes] |
| Mount Lofty Ranges (FLB01) | Flinders Lofty Block | Least Concern [grows in standing fresh water; comes & goes] |
| St Vincent (EYB02) | Eyre Yorke Block | Least Concern [limited habitat, Barker Inlet wetlands] |
| 3 of 6 subregions | Murray Darling Depression | Least Concern , Near Threatened |
| Murray Scroll Belt (RIV06) | Riverina | Least Concern [needs fresh water; water quality an issue; comes & goes; need to monitor] |
| 2 of 4 subregions | Channel Country | Least Concern |
Botanical art
Kath Alcock paintings: 2
Prior names
Azolla filiculoides
Azolla filiculoides var. rubra
Common names
Red Azolla
Pacific Azolla
Distribution and status
Herbarium regions: Lake Eyre, Murray, Southern Lofty, South Eastern, Green Adelaide
NRM regions: Adelaide and Mount Lofty Ranges, South Australian Arid Lands, South Australian Murray-Darling Basin, South East
AVH map: SA distribution map (external link)
