Epilobium billardierianum ssp. billardierianum
Onagraceae
Smooth Willow-herb,
Robust Willow-herb
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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 [more records] |
Bridgewater (NCP01) | Naracoorte Coastal Plain | Least Concern |
Glenelg Plain (NCP02) | | Least Concern |
Lucindale (NCP03) | | Least Concern |
Tintinara (NCP04) | | Rare (IUCN: RA d(i,ii)) |
Kangaroo Island (KAN01) | Kanmantoo | Near Threatened [weedy, fairly common] |
Fleurieu (KAN02) | | Least Concern [weedy, common] |
Mount Lofty Ranges (FLB01) | Flinders Lofty Block | Near Threatened [weedy, common] |
Broughton (FLB02) | | Least Concern |
Olary Spur (FLB03) | | Rare (IUCN: RA d(ii)) |
Southern Flinders (FLB04) | | Rare (IUCN: RA d(i)) |
St Vincent (EYB02) | Eyre Yorke Block | Rare (IUCN: RA d(i)) (Probable Decline) |
Eyre Hills (EYB03) | | Rare (IUCN: RA d(i,ii)) (Probable Decline) [needs water] |
Talia (EYB04) | | Rare (IUCN: RA d(i,ii)) (Probable Decline) [needs water] |
Murray Mallee (MDD02) | Murray Darling Depression | Vulnerable (IUCN: VU B2ab(i,ii,iii)) (Probable Decline) |
Murray Lakes and Coorong (MDD03) | | Least Concern |
Lowan Mallee (MDD04) | | Vulnerable (IUCN: VU B2ab(i,ii,iii)) (Probable Decline) [needs water] |
Wimmera (MDD05) | | Rare (IUCN: RA d(i,ii)) [edge of range] |
Mount Gambier (SVP02) | Southern Volcanic Plain | Least Concern [more records] |
4 of 4 subregions | Naracoorte Coastal Plain | Least Concern , Rare |
2 of 2 subregions | Kanmantoo | Least Concern , Near Threatened |
4 of 6 subregions | Flinders Lofty Block | Least Concern , Near Threatened , Rare |
3 of 5 subregions | Eyre Yorke Block | Rare |
4 of 6 subregions | Murray Darling Depression | Least Concern , Rare , Vulnerable |
Botanical art
Kath Alcock paintings: 5
Prior names
Epilobium glabellum, partly
Common names
Smooth Willow-herb
Robust Willow-herb
Distribution and status
Herbarium regions: Eyre Peninsula, Northern Lofty, Murray, Southern Lofty, Kangaroo Island, South Eastern, Green Adelaide
AVH map: SA distribution map (external link)
Location | No. of seeds (weight grams) | Number of plants | Date collected | Collection number Collection location | Date stored | % Viability | Storage temperature | MSB | 43,500 (17.77 g) | 50+ | 8-Mar-2006 | DJD427 Southern Lofty | | | |
Location: BGA — the seeds are stored at the Adelaide Botanic Gardens, MSB — the seeds are stored at the Millennium Seed Bank, Kew, England.
Number of plants: This is the number of plants from which the seeds were collected.
Collection location: The Herbarium of South Australia's region name.
% Viability: Percentage of filled healthy seeds determined by a cut test or x-ray.