Seeds of South Australia
Caladenia argocalla (Orchidaceae)
Large White Spider-orchid
List of species for Caladenia
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Seed collecting:
Herbarium regions:
Northern Lofty, Murray, Southern Lofty
NRM region:
Adelaide and Mount Lofty Ranges
IBRA regions
Fleurieu (KAN02)Kanmantoo
 Critically Endangered   (IUCN: CR B2ab(i,ii,iii,iv,v); D)   (Definite Decline)   [~15 - 20 plants; no viable pops here; very fragmented; could become extinct in next 20 yrs]
Mount Lofty Ranges (FLB01)Flinders Lofty Block
 Endangered   (IUCN: EN B2ab(i,ii,iii,iv,v); D)   (Definite Decline)   [only 1 large pop (150 tubers) in MLR, stronghold in Clare Valley; needs a large pop to remain viable]
Broughton (FLB02) 
 Critically Endangered   (IUCN: CR B1ab(i,iii,iv))   (Definite Decline)   [Disappeared from Nuriootpa & Kapunda. Fluctuation of flowers. Restrictive population, Clare pop most viable. Emu Flat not viable. Weed invasion biggest threat. ]
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 Caladenia]