This native tree is commonly known as stony ridge wattle.
Reported at 0 Fraser Coast localities: .
It has been recorded in the Wide Bay district in the Queensland Herbarium Census but is not listed as occurring in the Fraser Coast region in Queensland Herbarium Wildlife Online.
In the Queensland Nature Conservation Act this taxon is classified as Least Concern.
Under the Federal Environment Protection Biodiversity Conservation Act it is not classified.
Acacia semirigida is described as a "higher dicot" in the Leguminosae (Mimosaceae) family.
No Fraser Coast region records. Nearest record just north of Childers.
Fraser Coast distribution based on unverified field reports.