Passerina filiformis, the brown gonna, is a shrub belonging to the genus Passerina. The species is endemic to South Africa and occurs in the Western Cape.https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:832323-1 Plants of the World Online
The plant has two subspecies: Passerina filiformis subsp. filiformis Passerina filiformis subsp. glutinosa (Thoday) Brodenk. & A.E. van Wyk
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