Pterochaeta is a monotypic[2][3] plant genus in the Asteraceae family,[1] endemic to Western Australia.

[4][3] It was first described in 1845 by Joachim Steetz and its only species is Pterochaeta paniculata.

[1][5] It has been found to be a symptomless host of the pathogen, Phytophthora cinnamomi.

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