Seeds of South Australia
Wilsonia humilis (Convolvulaceae)
Silky Wilsonia
List of species for Wilsonia
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Herbarium regions:
Nullarbor, Eyre Peninsula, Northern Lofty, Yorke Peninsula, Southern Lofty, Kangaroo Island, South Eastern
NRM regions:
Adelaide and Mount Lofty Ranges, Alinytjara Wilurara, Eyre Peninsula, Kangaroo Island, Northern and Yorke, South East
IBRA regions
SUMMARY
Bridgewater (NCP01)Naracoorte Coastal Plain
 Least Concern
Lucindale (NCP03) 
 Rare   (IUCN: RA d(ii))
Tintinara (NCP04) 
 Least Concern
Kangaroo Island (KAN01)Kanmantoo
 Rare   (IUCN: RA d(ii))   [plenty of habitat; saltmarsh areas]
Fleurieu (KAN02) 
 Vulnerable   (IUCN: VU B2ab(i,ii,iii); D2)   (Probable Decline)   [southern coastal area; some pops only single plants; at base of cliffs; threats: development, dogs, eroded cliffs; could be EN]
Mount Lofty Ranges (FLB01)Flinders Lofty Block
 Vulnerable   (IUCN: VU B2ab(i,ii,iii); D2)   (Probable Decline)   [southern coastal area; some pops only single plants; at base of cliffs; threats: development, dogs, eroded cliffs]
Southern Yorke (EYB01)Eyre Yorke Block
 Rare   (IUCN: RA d(i,ii))   [brackish water, coastal]
St Vincent (EYB02) 
 Rare   (IUCN: RA d(i,ii))   (Probable Decline)   [brackish water, coastal]
Eyre Hills (EYB03) 
 Least Concern
Talia (EYB04) 
 Least Concern
Eyre Mallee (EYB05) 
 Least Concern
Murray Lakes and Coorong (MDD03)Murray Darling Depression
 Near Threatened   [understorey groundcover]
Gawler Lakes (GAW03)Gawler
 Rare   (IUCN: RA d(i,ii))   [limited habitat]
Nullarbor Plain (NUL02)Nullarbor
 Rare   (IUCN: RA d(i,ii))   [limited habitat]
Yalata (NUL03) 
 Least Concern
IBRA regions
DISPLAY ALL
3 of 4 subregionsNaracoorte Coastal PlainLeast Concern
, Rare
2 of 2 subregionsKanmantooRare
, Vulnerable
Mount Lofty Ranges (FLB01)Flinders Lofty BlockVulnerable
  (IUCN: VU B2ab(i,ii,iii); D2)   (Probable Decline)   [southern coastal area; some pops only single plants; at base of cliffs; threats: development, dogs, eroded cliffs]
5 of 5 subregionsEyre Yorke BlockLeast Concern
, Rare
Murray Lakes and Coorong (MDD03)Murray Darling DepressionNear Threatened
  [understorey groundcover]
Gawler Lakes (GAW03)GawlerRare
  (IUCN: RA d(i,ii))   [limited habitat]
2 of 3 subregionsNullarborLeast Concern
, Rare
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 Wilsonia]
SA Flora:
Flora of South Australia Edition 5