Harita rectilinea is a moth of the family Noctuidae described by Frederic Moore in 1882.

It is found in India (Khasi Hills), Sri Lanka, Myanmar, Peninsular Malaysia and on Sumatra and Borneo.

A more or less developed sinuous submarginal black and white specks series present.

Ventral side with sub-apical black and white speck to forewing, and indistinct cell spot and postmedial line to hindwing.

The males have the palpi shorter, more broadly scaled, and the frontal tuft very thick.