This native tree is commonly known as curracabah.
Acacia crassa subsp. longicoma is described as a "dicot" in the Leguminosae family.
In the Queensland Nature Conservation Act it is classified as Least Concern. Under the Federal Environment Protection Biodiversity Conservation Act it is not classified.
Nearest records are on the Bruce Highway north of Childers.
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.
Fraser Coast distribution based on unverified field reports.