Oppositifolia from the Latin 'oppositus' meaning standing against or opposed and 'folium' meaning a leaf; referring to the leaves arranged opposite each other.
Distribution and status
Herbarium regions: Lake Eyre, Gairdner-Torrens, Flinders Ranges, Eastern, Eyre Peninsula, Northern Lofty, Murray
NRM regions: Eyre Peninsula, Northern and Yorke, South Australian Arid Lands, South Australian Murray-Darling Basin
AVH map: SA distribution map (external link)