Summary
Included here is the Canary island of El Hierro which is the smallest and most south westerly of the Canary Islands.
Of the endemic vascular plants so far recorded there are about 13 species in 12 genera and 8 families. There is one genus (marked red) endemic to the Canary Islands but no endemic families.
References
Bramwell, D. 1971. The endemic flora of the Canary Islands: distribution, relationships and phytogeography. In: Biogeography and Ecology in the Canary Islands. Ed. C. Kunkel. Dr W. Junk Publishers. The Hague.
Bramwell, D. 1972. Endemism in the flora of the Canary Islands. In: Taxonomy, Phytogeography and Evolution. Ed. D. H. Valentine. Academic Press.
Bramwell, D. & Bramwell, Z. 2001. Wild Flowers of the Canary Islands. 2nd Edition. Editorial Rueda, Madrid.
Humphries, C. J. 1979. Endemism and Evolution in Macaronesia. In: Plants and Islands. Ed. D, Bramwell. Academic Press.
Pérez, M. A. C. 2005. Native Flora of the Canary Islands. Everest.
Sunding, P. 1979. Origins of the Macaronesian Flora. In: Plants and Islands. Ed. D. Bramwell. Academic Press.