Philotheca reichenbachii is a species of flowering plant in the family Rutaceae and is endemic to New South Wales.

Philotheca reichenbachii is a shrub that typically grows to a height of 1 m (3 ft 3 in) and has upright branchlets covered with stiff hairs.

The flowers are arranged singly or in twos or threes on the ends of branchlets and have broadly triangular sepals 1–1.5 mm (0.039–0.059 in) long.

The petals are pink to purple, lance-shaped, 10–15 mm (0.39–0.59 in) long and the stamens are densely hairy and joined along their lower half.

[4] This philotheca grows in heath in rocky or sandy sites in the Sydney region.