Common Duckweed
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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 | Least Concern [undercollected] |
| Bridgewater (NCP01) | Naracoorte Coastal Plain | Least Concern [undercollected; tolerates disturbance; in drains; easiliy transported] |
| Glenelg Plain (NCP02) | | Near Threatened [less suitable habitat] |
| Lucindale (NCP03) | | Near Threatened [undercollected] |
| Fleurieu (KAN02) | Kanmantoo | Least Concern |
| Mount Lofty Ranges (FLB01) | Flinders Lofty Block | Least Concern |
| St Vincent (EYB02) | Eyre Yorke Block | Rare (IUCN: RA d(i,ii)) (Probable Decline) [undercollected, in artificial habitats] |
| Murray Mallee (MDD02) | Murray Darling Depression | Rare (IUCN: RA d(i,ii)) [fluctuates] |
| Murray Lakes and Coorong (MDD03) | | Least Concern |
| Murray Scroll Belt (RIV06) | Riverina | Rare (IUCN: RA d(i,ii)) [fluctuates] |
| Gawler Volcanics (GAW02) | Gawler | Rare (IUCN: RA d(i,ii)) |
| Witjira (STP06) | Stony Plains | Vulnerable (IUCN: VU D2) [limited habitat; Dalhousie Springs] |
| Baltana (STP07) | | Rare (IUCN: RA d(i,ii)) [spread by water birds; limited habitat; in Coward Springs] |
| Coongie (CHC06) | Channel Country | Least Concern [ephemeral; when water is there, spreads quickly] |
| Mount Gambier (SVP02) | Southern Volcanic Plain | Least Concern [undercollected] |
| 3 of 4 subregions | Naracoorte Coastal Plain | Least Concern , Near Threatened |
| Fleurieu (KAN02) | Kanmantoo | Least Concern |
| Mount Lofty Ranges (FLB01) | Flinders Lofty Block | Least Concern |
| St Vincent (EYB02) | Eyre Yorke Block | Rare (IUCN: RA d(i,ii)) (Probable Decline) [undercollected, in artificial habitats] |
| 2 of 6 subregions | Murray Darling Depression | Least Concern , Rare |
| Murray Scroll Belt (RIV06) | Riverina | Rare (IUCN: RA d(i,ii)) [fluctuates] |
| Gawler Volcanics (GAW02) | Gawler | Rare (IUCN: RA d(i,ii)) |
| 2 of 7 subregions | Stony Plains | Rare , Vulnerable |
| Coongie (CHC06) | Channel Country | Least Concern [ephemeral; when water is there, spreads quickly] |
Botanical art
Kath Alcock paintings: 15
Prior names
Lemna perpusilla
Lemna minor
Common names
Common Duckweed
Distribution and status
Herbarium regions: Lake Eyre, Eyre Peninsula, Northern Lofty, Murray, Southern Lofty, South Eastern, Green Adelaide
AVH map: SA distribution map (external link)
