Endemics in Family Order

Amaranthaceae
Chenopodium crusoeanum
Chenopodium nesodendron
Chenopodium sanctae-clarae

Apiaceae
Apium fernandezianum
Eryngium bupleuroides
Eryngium fernandezianum
Eryngium inaccessum

Arecaceae
Juania
Juania australis

Aspleniaceae
Asplenium macrosorum
Asplenium stellatum

Asteraceae
Abrotanella crassipes
Centaurodendron
Centaurodendron dracaenoides
Dendroseris
Dendroseris gigantea
Dendroseris litoralis
Dendroseris macrantha
Dendroseris macrophylla
Dendroseris marginata
Dendroseris micrantha
Dendroseris neriifolia
Dendroseris pinnata
Dendroseris pruinata
Dendroseris regia
Erigeron fernandezianus
Erigeron ingae
Erigeron luteoviridis
Erigeron rupicola
Hesperoseris gigantea
Lycapsus
Lycapsus tenuifolius
Phoenicoseris berteriana
Phoenicoseris pinnata
Rea micrantha
Rhetinodendron
Rhetinodendron berterii
Robinsonia
Robinsonia evenia
Robinsonia gayana
Robinsonia gracilis
Robinsonia macrocephala
Robinsonia masafuerae
Robinsonia thurifera
Symphochaeta
Symphyochaeta macrocephala
Thamnoseris
Thamnoseris lacerata
Yunquea
Yunquea tenzii

Berberidaceae
Berberis corymbosa
Berberis masafuerana

Blechnaceae
Blechnum cycadifolium
Blechnum longicauda
Blechnum schottii

Boraginaceae
Nesocaryum
Nesocaryum stylosum
Selkirkia
Selkirkia berterii

Brassicaceae
Cardamine kruesselii

Bromeliaceae
Greigia berteroi
Ochagavia
Ochagavia elegans

Campanulaceae
Wahlenbergia berteroi
Wahlenbergia fernandeziana
Wahlenbergia grahamae
Wahlenbergia larrainii
Wahlenbergia masafuerae

Caryophyllaceae
Spergularia massafuerana

Cyperaceae
Carex berteroniana
Machaerina scirpoidea
Uncinia costata
Uncinia douglasii

Dicksoniaceae
Dicksonia berteriana
Dicksonia externa

Dryopteridaceae
Dryopteris inaequalifolia
Polystichum berterianum

Ericaceae
Pernettya rigida

Escalloniaceae
Escallonia callcottiae

Euphorbiaceae
Dysopsis glechomoides
Dysopsis hirsuta

Fabaceae
Sophora fernandeziana
Sophora masafuerana

Gunneraceae
Gunnera bracteata
Gunnera masafuerae
Gunnera peltata

Haloragaceae
Halorrhagis asperrima
Halorrhagis masafuerana

Hymenophyllaceae
Hymenophyllum rugosum
Serpyllopsis caespitosa var. fernandeziana
Trichomanes ingae
Trichomanes philippianum

Juncaceae
Luzula masafuerana

Lactoridaceae
Lactoris
Lactoris fernandeziana

Lamiaceae
Cuminia
Cuminia eriantha var. fernandezia

Loranthaceae
Phrygilanthus berteroi

Myrtaceae
Myrceugenia fernandeziana
Myrceugenia schulzei
Nothomyricia
Nothomyricia fernandeziana
Ugni selkirkii

Ophioglossaceae
Ophioglossum fernandezianum

Orobanchaceae
Euphrasia formosissima

Phrymaceae
Mimulus glabratus var. externus

Piperaceae
Peperomia berteroana
Peperomia margaritifera
Peperomia skottsbergii

Plantaginaceae
Plantago fernandezia
Plantago truncata

Poaceae
Agrostis masafuerana
Chusquea fernandeziana
Megalachne berteroniana
Megalachne 
Megalachne masafuerana
Pantathera 
Pantathera fernandezianana
Podophorus
Podophorus bromoides
Polypogon imberbis

Polypodiaceae
Polypodium calirhiza

Pteridaceae
Pellaea chilensis
Pteris berteroana

Ranunculaceae
Ranunculus caprarum

Rhamnaceae
Colletia spartioides

Rosaceae
Acaena masafuerana
Coprosma pyrifolia
Coprosma triflora
Fagara externa
Fagara mayu
Galium masafueranum
Margyracaena skottsbergii
Margyricarpus digynus

Salicaceae
Azara serrata var. fernandeziana

Santalaceae
Santalum fernandezianum

Solanaceae
Nicotiana cordifolia
Solanum fernandezianum
Solanum masafueranum
Solanum robinsonianum

Tectariaceae
Arthropteris altescandens

Thyrsopteridaceae
Thyrsopteris
Thyrsopteris elegans

Urticaceae
Boehmeria excelsa
Parietaria debilis var. fernandeziana
Urtica fernandeziana
Urtica masafuerae

Verbenaceae
Rhaphithamnus venustus


Endemics in Alphabetical Order

Abrotanella crassipes
Acaena masafuerana
Agrostis masafuerana
Apium fernandezianum
Arthropteris altescandens
Asplenium macrosorum
Asplenium stellatum
Azara serrata var. fernandeziana
Berberis corymbosa
Berberis masafuerana
Blechnum cycadifolium
Blechnum longicauda
Blechnum schottii
Boehmeria excelsa
Cardamine kruesselii
Carex berteroniana
Centaurodendron
Centaurodendron dracaenoides
Chenopodium crusoeanum
Chenopodium nesodendron
Chenopodium sanctae-clarae
Chusquea fernandeziana
Colletia spartioides
Coprosma pyrifolia
Coprosma triflora
Cuminia
Cuminia eriantha var. fernandezia
Dendroseris
Dendroseris gigantea
Dendroseris litoralis
Dendroseris macrantha
Dendroseris macrophylla
Dendroseris marginata
Dendroseris micrantha
Dendroseris neriifolia
Dendroseris pinnata
Dendroseris pruinata
Dendroseris regia
Dicksonia berteriana
Dicksonia externa
Dryopteris inaequalifolia
Dysopsis glechomoides
Dysopsis hirsuta
Erigeron fernandezianus
Erigeron ingae
Erigeron luteoviridis
Erigeron rupicola
Eryngium bupleuroides
Eryngium fernandezianum
Eryngium inaccessum
Escallonia callcottiae
Euphrasia formosissima
Fagara externa
Fagara mayu
Galium masafueranum
Greigia berteroi
Gunnera bracteata
Gunnera masafuerae
Gunnera peltata
Halorrhagis asperrima
Halorrhagis masafuerana
Hesperoseris gigantea
Hymenophyllum rugosum
Juania
Juania australis
Lactoris
Lactoris fernandeziana
Luzula masafuerana
Lycapsus
Lycapsus tenuifolius
Machaerina scirpoidea
Margyracaena skottsbergii
Margyricarpus digynus
Megalachne 
Megalachne berteroniana
Megalachne masafuerana
Mimulus glabratus var. externus
Myrceugenia fernandeziana
Myrceugenia schulzei
Nesocaryum
Nesocaryum stylosum
Nicotiana cordifolia
Nothomyricia
Nothomyricia fernandeziana
Ochagavia
Ochagavia elegans
Ophioglossum fernandezianum
Pantathera 
Pantathera fernandezianana
Parietaria debilis var. fernandeziana
Pellaea chilensis
Peperomia berteroana
Peperomia margaritifera
Peperomia skottsbergii
Pernettya rigida
Phoenicoseris berteriana
Phoenicoseris pinnata
Phrygilanthus berteroi
Plantago fernandezia
Plantago truncata
Podophorus
Podophorus bromoides
Polypodium calirhiza
Polypogon imberbis
Polystichum berterianum
Pteris berteroana
Ranunculus caprarum
Rea micrantha
Rhaphithamnus venustus
Rhetinodendron
Rhetinodendron berterii
Robinsonia
Robinsonia evenia
Robinsonia gayana
Robinsonia gracilis
Robinsonia macrocephala
Robinsonia masafuerae
Robinsonia thurifera
Santalum fernandezianum
Selkirkia
Selkirkia berterii
Serpyllopsis caespitosa var. fernandeziana
Solanum fernandezianum
Solanum masafueranum
Solanum robinsonianum
Sophora fernandeziana
Sophora masafuerana
Spergularia massafuerana
Symphochaeta
Symphyochaeta macrocephala
Thamnoseris
Thamnoseris lacerata
Thyrsopteris
Thyrsopteris elegans
Trichomanes ingae
Trichomanes philippianum
Ugni selkirkii
Uncinia costata
Uncinia douglasii
Urtica fernandeziana
Urtica masafuerae
Wahlenbergia berteroi
Wahlenbergia fernandeziana
Wahlenbergia grahamae
Wahlenbergia larrainii
Wahlenbergia masafuerae
Yunquea
Yunquea tenzii


Summary

Included here are the Juan Fernandez Islands, which mainly comprise Alejandro Selkirk (Masafuera), Robinson Crusoe (Masatierra), Santa Clara and the Desventuradas Islands (San Ambrosio and San Felix).

Of the endemic vascular plants so far recorded there are 129 species in 81 genera and 45 families. There are 19 endemic genera (marked red) and 2 endemic families, Lactoridaceae and Thyrsopteridaceae (marked green)

References

Balgooy, Van. M. M. J. 1969. A study of the diversity of island floras. Blumea, 17: 139-178.

Crawford, D. J., Sang, T.,  Stuessy, T. F., Kim, S. & Silvao, M 1998. Dendroseris (Asteraceae: Lactuceae) and Robinsonia (Asteraceae: Senecioneae) on the Juan Fernandez Islands: similarities and differences in biology and phylogeny.  In: Evolution and Speciation of Island Plants. Eds. T. S. Stuessy and M. Ono. Cambridge University Press.

Dirnbock, T., Greimler, J., Lopez, P. & Stuessy, T. F. 2003. Predicting future threats to the native vegetation of Robinson Crusoe Island, Juan Fernandez Archipelago, Chile. Conservation Biology, 17: 1650-1659.

Skottsberg, C. 1920-1953. The natural history of Juan Fernandez and Easter Island. Volume II. Botany. Almqvist and Wiksells Bokteyckeri, Upsala.

Stuessy, T. F., Crawford, D. J. Marticorena, C. & Rodriguez, R. 1998. Island biogeography of angiosperms of the Juan Fernandez archipelago.  In: Evolution and Speciation of Island Plants. Eds. T. S. Stuessy and M. Ono. Cambridge University Press.

Stuessy, T. F., Crawford, D. J. Marticorena, C. & Silvao, M 1998. Isolating mechanisms and modes of speciation in endemic angiosperms of the Juan Fernandez Islands.  In: Evolution and Speciation of Island Plants. Eds. T. S. Stuessy and M. Ono. Cambridge University Press.

Stuessy, T. F., Marticorena, C., Rodriguez, R. R., Crawford, D. J. & Silva, M. O. 1998. Endemism in the vascular flora of the Juan Fernandez Islands. Aliso, 13: 297-307.

Stuessy, T. F., Sanders, R. W. & Silva, M. 1984. Phytogeography and evolution of the flora of the Juan Fernandez Islands. In: Biogeography of the Tropical Pacific (Proceedings of a Symposium). Eds. F. J. Radovsky, P. H. Raven and H. Sohmer. Bishop Museum Special Publication No. 72.

Stuessy, T. F., Swenson, U., Crawford, D. J., Anderson, G. & Silva, M. O. 1998. Plant conservation in the Juan Fernandez Archipelago, Chile. Aliso, 16: 89-101.