The Fernandezian Region is a

Floristic Region A phytochorion, in phytogeography, is a geographic area with a relatively uniform composition of plant species. Adjacent phytochoria do not usually have a sharp boundary, but rather a soft one, a transitional area in which many species from both r ...

which includes two island groups, the

Juan Fernández Islands The Juan Fernández Islands ( es, Archipiélago Juan Fernández) are a sparsely inhabited series of islands in the South Pacific Ocean reliant on tourism and fishing. Situated off the coast of Chile, they are composed of three main volcanic i ...

and

Desventuradas Islands The Desventuradas Islands ( es, Islas Desventuradas, , "Unfortunate Islands" or ''Islas de los Desventurados'', "Islands of the Unfortunate Ones") is a group of four small oceanic islands located off the coast of Chile, northwest of Santiago in ...

archipelagos An archipelago ( ), sometimes called an island group or island chain, is a chain, cluster, or collection of islands, or sometimes a sea containing a small number of scattered islands. Examples of archipelagos include: the Indonesian Archi ...

, that lie in the

South Pacific Ocean South is one of the cardinal directions or compass points. The direction is the opposite of north and is perpendicular to both east and west. Etymology The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic ''*sunþaz ...

off the west coast of

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

. It is in the

Antarctic Floristic Kingdom The Antarctic Floristic Kingdom, also the Holantarctic Kingdom, is a floristic kingdomTakhtajan, A. (1986). ''Floristic Regions of the World''. (translated by T.J. Crovello & A. Cronquist). University of California Press, BerkeleyPDF

, but often also included within the Neotropical Kingdom.

Endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found else ...

plant families include

Lactoridaceae ''Lactoris fernandeziana'' is a flowering shrub endemic (ecology), endemic to the cloud forest of Robinson Crusoe Island, ''Masatierra'' — Robinson Crusoe Island, of the Juan Fernández Islands archipelago of Chile. It is the only extant specie ...

, with many endemic plant and animal genera are found here too.

References

* Takhtajan, Armen, 1986. ''Floristic Regions of the World''. (translated by T.J. Crovello & A. Cronquist). University of California Press, Berkeley. Floristic regions Neotropical ecoregions Ecoregions of Chile * Geography of Valparaíso Region Juan Fernández Islands Ecoregions of South America {{ecoregion-stub