Brachyscome dichromosomatica is a small flowering plant that is found in parts of Australia.

It is notable for its exceptionally low chromosome number of 2n=4, the smallest known among land plants.

Brachyscome dichromosomatica is an ephemeral plant that grows upright up to 25 centimeters tall.

The fruit is a wide, roughly triangular shape in profile, with a tapering cylindrical body.

[3] Carter also established two varieties of B. dischromosomatica based on the color of the plant's ligules: those of var.

A Brachyscome dichromosomatica plant has one of four different suites of accessory chromosomes in arrangements called cytodemes (A1, A2, A3, A4).