Seeds of South Australia
Pterostylis boormanii (Orchidaceae)
Sikh's Whiskers
List of species for Pterostylis
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Herbarium regions:
Flinders Ranges, Eyre Peninsula, Northern Lofty, Murray, Yorke Peninsula
NRM regions:
Eyre Peninsula, Northern and Yorke, South Australian Arid Lands, South Australian Murray-Darling Basin
IBRA regions
Olary Spur (FLB03)Flinders Lofty Block
 Critically Endangered   (IUCN: CR D)   (Definite Decline)   [<5 plants Mt Dare]
Southern Flinders (FLB04) 
 Vulnerable   (IUCN: VU A1a; C1)   (Definite Decline)   [Declining <50%]
Northern Flinders (FLB05) 
 Endangered   (IUCN: EN B2ab(i,ii))   (Probable Decline)   [goats, lack of rainfall - threats]
Central Flinders (FLB06) 
 Rare   (IUCN: RA d(i,ii))   (Probable Decline)
Southern Yorke (EYB01)Eyre Yorke Block
 Endangered   (IUCN: EN C2a(i))   (Definite Decline)   [Also populations near Brentwood, Warooka]
St Vincent (EYB02) 
 Critically Endangered   (IUCN: CR D)   (Definite Decline)   [Zachers, Halbury. Few small populations]
Eyre Hills (EYB03) 
 Rare   (IUCN: RA d(ii))   [other sites not recorded]
Talia (EYB04) 
 Rare   (IUCN: RA d(ii))
Eyre Mallee (EYB05) 
 Rare   (IUCN: RA d(ii))
Murray Mallee (MDD02)Murray Darling Depression
 Regionally Extinct   [no records; presumed extinct here]
Lowan Mallee (MDD04) 
 Regionally Extinct   [presumed extinct; lack of records]
Myall Plains (GAW01)Gawler
 Rare   (IUCN: RA d(ii))
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 Pterostylis]