Calytrix chrysantha is a glabrous shrub that typically grows to a height of up to . Its leaves are oblong to linear, long, wide on a
petiole long. There are
stipules up to long at the base of the petioles. The
floral tube is long and has 10 to 12 ribs. The
sepals are joined for up to at the base, the lobes broadly egg-shaped with the narrower end towards the base, long and wide with an
awn up to long. The petals are yellow, egg-shaped to lance-shaped, long and wide with 45 to 55 yellow stamens with
filaments long. Flowering occurs from December or January to February. ==Taxonomy==