''Pertya'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

of Asian flowering plants in the family

Asteraceae The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera within the order Asterales. Commonly referred to as the aster, daisy, composite, or sunflower family, Compositae ...

. ; SpeciesFlora of China Vol. 20-21 Page 27 帚菊属 zhou ju shu ''Pertya'' Schultz Bipontinus, Bonplandia. 10: 109. 1862.
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References

Asteraceae genera Pertyoideae {{Asteraceae-stub