Plants of
South Australia
Rhaponticum repens (∗)
Asteraceae
Hard-head Thistle,
Creeping Knapweed
Distribution by Herbarium region
Adelaide
Arkaroola
Ceduna
Coober Pedy
Hawker
Innamincka
Marla
Marree
Mount Gambier
Oodnadatta
Renmark
Wudinna
Keith
Yunta

Prior names

Acroptilon repens

Centaurea picris

Centaurea repens

Common names

Hard-head Thistle

Creeping Knapweed

Distribution and status

Herbarium regions: Flinders Ranges, Eyre Peninsula, Northern Lofty, Murray, Yorke Peninsula, Southern Lofty, Kangaroo Island, Green Adelaide
NRM regions: Adelaide and Mount Lofty Ranges, Eyre Peninsula, Kangaroo Island, Northern and Yorke, South Australian Arid Lands, South Australian Murray-Darling Basin
AVH map: SA distribution map (external link)