Acacia johnsonii, commonly known as gereera wattle or geereva wattle,[1][2] is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is native to parts of eastern Australia.

The glabrous green phyllodes have a length of 1 to 3 cm (0.39 to 1.18 in) and a width of 1 to 2 mm (0.039 to 0.079 in) and are usually narrowed toward the base with one to three indistinct nerves.

[2] It blooms between August and October[1] producing simple inflorescences that occur singly in the upper axils, the spherical flower-heads contain 20 to 30 golden coloured flowers.

[2] The specific epithet honours the collector of the type specimen, Robert William Johnson, who collected it in 1963 from an area to the north of Chinchilla.

[2] It is commonly situated on sand-plains growing in sandy soils as a part of spinifex communities.