Dallachyana named after John Dallachy (18207-1871), a Scottish botanical collector and second Superintendent of the Melbourne Botanic Gardens.
Distribution and status
Herbarium regions: Lake Eyre, Nullarbor, Flinders Ranges, Eastern, Eyre Peninsula, Northern Lofty, Murray, Yorke Peninsula, Southern Lofty, South Eastern, Green Adelaide
NRM regions: Adelaide and Mount Lofty Ranges, Alinytjara Wilurara, Eyre Peninsula, Northern and Yorke, South Australian Arid Lands, South Australian Murray-Darling Basin, South East
AVH map: SA distribution map (external link)