Petagnaea is a monotypic genus of flowering plants in the family Apiaceae. Its only species is Petagnaea gussonei. It is named after Neapolitan botanist Vincenzo Petagna (1734-1810). It is found only in Sicily, in Mediterranean-type shrubby vegetation, and is threatened by habitat loss. See also Vincenzo Petagna Royal Society of Encouragement to Natural Sciences of Naples References Further reading De Castro O., Senatore F., Rigano D., Formisano C., Cennamo P., Gianguzzi L. (2008): Composition of the essential oil of Petagnaea gussonei (Sprengel) Rauschert, a relict species from Sicily (Southern Italy). Flavour and Fragrance Journal, 23(3): 172–177. De Castro O., Gianguzzi L., Colombo P., De Luca P., Marino G., Guida M. (2007): Multivariate analysis of sites using water invertebrates and land use as indicators of the quality of biotopes of Mediterranean relic plant (Petagnaea gussonei, Apiaceae). Environmental Bioindicators, 2(3): 161–171. External links Endemic flora of Sicily Endangered plants Taxonomy articles created by Polbot Apioideae Monotypic Apioideae genera