Passerina rigida, the dune gonna, is a shrub belonging to the genus Passerina.http://redlist.sanbi.org/species.php?species=2932-14 REDLIST Sanbi The species is endemic to South Africa, where it occurs in KwaZulu-Natal, the Eastern Cape and the Western Cape.https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:832386-1 Plants of the World Online
References