Senna artemisioides, commonly known as silver cassia,[2][3][4] is a species of flowering plant in the family Fabaceae and is endemic to Australia, where it is found in all mainland states and territories.

Flowering usually occurs in winter and the fruit is a glabrous, linear pod 5–10 cm (2.0–3.9 in) long, 8–15 mm (0.31–0.59 in) wide.

[9][10] The Latin specific epithet (artemisioides) means "resembling Artemisia", a different group of plants often known as wormwood.

[64] Senna artemisioides adapts to a wide range of climatic conditions, but is susceptible to frost, especially when young.

As an ornamental plant, it is propagated readily from seed, which should first be briefly immersed in boiling water.