Adenanthos argyreus, commonly known as little woollybush, is a species of erect shrub endemic to southwest Western Australia.

[1] The shrub has an erect and compact habit and typically grows to a height of 1.2 metres (4 ft).

It blooms between May and February producing pink-red flowers.

It is found among areas of low scrub in the southern Wheatbelt and Goldfields-Esperance regions of Western Australia where it grows in sandy-clay soils that can contain gravel.

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