Los Lagos Region comprises four provinces: Chiloé, Llanquihue, Osorno and Palena. It also includes Chile's second largest island, Chiloé, and the second largest lake, Llanquihue. Its capital, Puerto Montt lies on the shore of the Gulf of Reloncaví, and is often referred to as a frontier town. South of here there is no continuous road system across remote tracts of densely forested mountains which are interspersed with slow moving glaciers and an archipelago of intricate islands. The climate here contrasts markedly with the north, since it rains throughout the year, amounting to about 2,000 mm per annum, although during the summer months rainfall decreases somewhat. This level of rainfall feeds into large rivers such as the Maullín, Petrohué, Puelo and Yelcho and sustains the Valdivian rainforests, where one of Chile’s most famous trees grows - Fitzroya cupressoides, and the national flower of Chile – the climber, Lapageria rosea. Andes peaks that exceed 2,000 metres have glaciers, and several of the volcanoes are active, including Chaitén, Corcovado, Hornopirén and Osorno. South of Puerto Montt the sea of Chiloé is a submerged extension of the Intermediate Depression and geographically, the bulk of the islands, including Chiloé and Chonos, as well as the Taitao Peninsula, represent a continuation of the Coastal Mountain Range.
Endemic Taxa in Los Lagos
- Abrotanella linearifolia A.Gray
- Abrotanella pupurea Swenson
- Acmispon subpinnatus (Lag.) D.D.Sokoloff
- Acrisione cymosa (J.Rémy) B.Nord.
- Acrisione denticulata var. pilota (Phil.) B.Nord.
- Adiantum excisum Kunze
- Agrostis arvensis Phil.
- Agrostis insularis Rúgolo & A.M. Molina
- Amomyrtus meli (Phil.) D. Legrand & Kausel
- Anemone hepaticifolia Hook.
- Anthoxanthum utriculatum var. altissimum (Steud.) N. Villalobos
- Antidaphne punctulata (Clos) Kuijt
- Aphanes neglecta (Rothm.) Rothm.
- Apodasmia chilensis (Gay) B.G. Briggs & L.A.S. Johnson
- Arenaria pleurantha Phil.
- Asplenium obtusatum G. Forst. var. sphenoides (Kunze) C. Chr. ex Skottsb.
- Asplenium patagonicum R.A. Rodr. & R. Guzmán
- Asteriscium chilense Cham. & Schltdl.
- Atriplex chilensis Colla
- Austroblechnum asperum (Klotzsch) Gasper & V.A.O.Dittrich
- Austroblechnum corralense (Espinosa) Gasper & V.A.O.Dittrich
- Austroblechnum leyboldtianum (Phil.) Gasper & V.A.O.Dittrich
- Azara serrata Ruiz & Pav. var. serrata
- Azorella spinosa (Ruiz & Pav.) Pers.
- Baccharis linearis (Ruiz & Pav.) Pers. subsp. pycnocephala F.H.Hellwig
- Baccharis sphaerocephala Hook. & Arn.
- Berberidopsis corallina Hook.f.
- Berberis actinacantha Mart. ex Schult. & Schult.f.
- Berberis rotundifolia Poepp. & Endl.
- Berberis valdiviana Phil.
- Blepharocalyx cruckshanksii (Hook. & Arn.) Nied.
- Calandrinia jompomae Hershk.
- Calandrinia nitida (Ruiz & Pav.) DC.
- Calceolaria corymbosa Ruiz & Pav. ssp. corymbosa
- Calceolaria integrifolia L.
- Carex darwinii var. serranoi (Phil.) Kük.
- Carex lamprocarpa Phil.
- Carex multifaria (Nees ex Boott) J.R.Starr
- Carex trichodes Steud. ex Boott
- Chloraea crispa Lindl.
- Chloraea longipetala Lindl.
- Chusquea macrostachya Phil.
- Chusquea montana Phil. f. nigricans (Phil.) Matthei
- Chusquea uliginosa Phil.
- Clarkia tenella (Cav.) F.H. Lewis & M.R. Lewis ssp. araucana D.M. Moore & F.H. Lewis
- Combera minima (Phil.) Sandwith
- Conyza gayana Phil.
- Conyza stenophylla Phil.
- Conyza valdiviana Phil.
- Corynabutilon vitifolium (Cav.) Kearney
- Crassula connata (Ruiz & Pav.) A. Berger var. muscoides M. Bywater & Wickens
- Crinodendron hookerianum Gay
- Cuscuta pusilla Phil. ex Yunck.
- Danthonia araucana Phil
- Danthonia chilensis E. Desv. var. aureofulva (E. Desv.) Baeza
- Danthonia malacantha (Steud.) Pilg.
- Desmaria mutabilis (Poepp. & Endl.) Tiegh. ex T.Durand & B.D.Jacks.
- Dioscorea acerifolia Phil.
- Dioscorea auriculata Poepp.
- Dioscorea cissophylla Phil.
- Dioscorea nana Poepp.
- Diplolepis myrtifolia (Hook. & Arn.) Hechem & C.Ezcurra
- Drimys andina (Reiche) R. Rodr. & Quezada
- Drimys winteri var. chilensis (DC.) A.Gray
- Elaphoglossum fonkii (Phil.) T.Moore
- Eleocharis cordillerana S. González, Guagl. & Ruthsatz
- Ercilla spicata (Bertero) Moq.
- Ercilla syncarpellata Nowicke
- Eryngium depressum Hook. & Arn.
- Eryngium humifusum Clos
- Escallonia gayana Acevedo & Kausel
- Escallonia revoluta (Ruiz & Pav.) Pers.
- Escallonia rubra (Ruiz & Pav.) Pers. var. macrantha (Hook. & Arn.) Reiche
- Euphrasia trifida Poepp ex Benth.
- Fascicularia bicolor (Ruiz & Pav.) Mez ssp. bicolor
- Fascicularia bicolor (Ruiz & Pav.) Mez ssp. canaliculata E.C.Nelson & Zizka
- Francoa appendiculata Cav.
- Galium araucanum Phil.
- Gamochaeta aliena (Hook. & Arn.) Cabrera
- Gardoquia multiflora Ruiz & Pav.
- Gavilea cardioglossa (Reiche) Martic.
- Geum lechlerianum Schltdl.
- Geum quellyon Sweet
- Gochnatia foliolosa (D. Don) D. Don ex Hook. & Arn. var. foliolosa
- Grausa gayana (Urb. & Gilg) Weigend & R.H.Acuña,
- Grausa martini (Phil.) Weigend & R.H.Acuña
- Grausa sagittata (Hook. & Arn.) Weigend & R.H.Acuña
- Greigia landbeckii (Lechl. ex Phil.) Phil. ex F.Phil.
- Greigia pearcei Mez
- Greigia sphacelata (Ruiz & Pav.) Regel
- Griselinia jodinifolia (Griseb.) Taub.
- Griselinia scandens (Ruiz & Pav.) Taub.
- Helenium glaucum (Cav.) Stuntz
- Herreria stellata Ruiz & Pav.
- Hollermayera valdiviana (Phil.) Ravenna
- Hydrocotyle poeppigii DC.
- Hymenophyllum cuneatum Kunze var. cuneatum
- Hymenophyllum dicranotrichum (C. Presl) Hook. ex Sadeb.
- Hypericum caespitosum Cham. & Schltdl.
- Hypochaeris spathulata (J. Rémy) Reiche
- Juncus acuminatus Michx. var. multiceps (Kunze ex Kunth) Barros
- Lapageria rosea Ruiz & Pav.
- Latua pubiflora (Griseb.) Baill.
- Laurelia sempervirens (Ruiz & Pav.) Tul.
- Lepechinia chilensis (Molina) R.Morales
- Lepidoceras chilense (Molina) Kuijt
- Leptocarpha rivularis DC.
- Leucocera leucanthema (Poepp. ex Less.) S.Denham & Pozner
- Leucocoryne alliacea Miers ex Lindl.
- Libertia sessiliflora (Poepp.) Skottsb.
- Libertia tricocca Phil.
- Lobelia tupa L.
- Luma chequen (Molina) A.Gray
- Luzula tristachya Desv.
- Luzuriaga polyphylla (Hook.) J.F. Macbr.
- Madia chilensis (Nutt.) Reiche
- Melica violacea Cav.
- Misodendrum macrolepis Phil
- Myrceugenia ovata (Hook. & Arn.) O. Berg var. ovata
- Myrceugenia parvifolia (DC.) Kausel
- Nassella barbinodis (Phil.) Ciald., M. Muñoz & Morrone
- Nicotiana acuminata (Graham) Hook. var. multiflora (Phil.) Reiche
- Nolana paradoxa Lindl.
- Notanthera heterophylla (Ruiz & Pav.) G. Don
- Nothoscordum nublense Ravenna
- Noticastrum erectum J.Rémy
- Odontorrhynchus chilensis (A. Rich.) Garay
- Odontorrhynchus variabilis Garay
- Oenothera acaulis Cav.
- Oenothera ravenii W. Dietr. ssp. chilensis W. Dietr.
- Olsynium junceum subsp. depauperatum (Phil.) R.Rodr. & Martic.
- Ovidia pillo-pillo (Gay) Meisn.
- Oxalis arenaria Bertero ex Colla
- Oxalis aureoflava Steud.
- Oxalis clandestina Phil.
- Oxalis dumetorum Barnéoud
- Oxalis gyrorhiza Bertero ex Colla
- Oxalis rosea Jacq.
- Peperomia fernandeziana Miq.
- Peperomia nummularioides Griseb.
- Peumus boldus Molina
- Phalaris amethystina Trin.
- Phycella fulgens (Hook.f.) Nic.García
- Pilea elliptica Hook. f.
- Plagiobothrys fulvus (Hook. & Arn.) I.M. Johnst.
- Plagiobothrys polycaulis (Phil.) I.M. Johnst.
- Plagiobothrys pratensis (Phil.) I.M. Johnst.
- Plantago truncata Cham. & Schltdl.
- Plectocephalus bulbosus (Hook & Arn.) Penneck. & Chaura
- Poa cumingii Trin.
- Podocarpus salignus D.Don
- Polygala gayi A.W. Benn.
- Polypogon elongatus Kunth var. strictus E. Desv.
- Proustia pyrifolia DC.
- Pseudognaphalium gayanum (J.Rémy) Anderb.
- Raukaua valdiviensis (Gay) Frodin
- Rhamnus diffusus Clos
- Rumex maricola J.Rémy
- Rumex patagonicus Rchb.f.
- Sagina apetala Ard. var. valdiviana (Phil.) Reiche
- Sagittaria montevidensis Cham. & Schltdl. ssp. chilensis (Cham. & Schltdl.) Bogin
- Samolus latifolius Duby
- Sarmienta scandens (J.D.Brandis ex Molina) Pers.
- Scirpus angustisquamis Beetle
- Scirpus melanocaulos Phil.
- Senecio nublensis Soldano
- Senna stipulacea (Aiton) H.S. Irwin & Barneby var. stipulacea
- Sisyrinchium pearcei Phil.
- Solenomelus pedunculatus (Gillies ex Hook.) Hochr.
- Sophora cassioides (Phil.) Sparre
- Stachys ochroleuca Phil.
- Stachys sericea Cav.
- Stellaria chilensis Pedersen
- Sticherus litoralis (F.Phil.) Nakai
- Sticherus squamulosus (Desv.) Nakai var. gunckelianus (Looser) R. Rodr. & Ponce
- Sticherus squamulosus (Desv.) Nakai var. squamulosus
- Teucrium bicolor Sm.
- Trichomanes exsectum Kunze
- Trichopetalum plumosum (Ruiz & Pav.) J.F.Macbr.
- Trifolium antucoense D. Heller
- Trifolium chilense Hook. & Arn.
- Trifolium physanthum Hook. & Arn.
- Triptilion spinosum Ruiz & Pav.
- Tropaeolum speciosum Poepp. & Endl.
- Tropaeolum tricolor Sweet
- Ugni candollei (Barnéoud) O.Berg
- Vestia foetida Hoffmanns.
- Viola portalesia Gay var. portalesia
- Viola rubella Cav.
- Viola rudolphii Sparre
Endemic taxa only occurring in Los Lagos
- Agrostis insularis Rúgolo & A.M. Molina
- Calandrinia jompomae Hershk.
- Carex trichodes Steud. ex Boott
- Combera minima (Phil.) Sandwith
- Conyza valdiviana Phil.
- Crassula connata (Ruiz & Pav.) A. Berger var. muscoides M. Bywater & Wickens
- Cuscuta pusilla Phil. ex Yunck.
- Dioscorea acerifolia Phil.
- Grausa sagittata (Hook. & Arn.) Weigend & R.H.Acuña
- Odontorrhynchus chilensis (A. Rich.) Garay
- Odontorrhynchus variabilis Garay
- Sagina apetala Ard. var. valdiviana (Phil.) Reiche