Juncus fernandez-carvajaliae. The IUCN Red List of Threatened Species 2018

The IUCN Red List of Threatened Species™ ISSN$2307-8235$(online) IUCN$2008:$T82123704A82123805 Scope:$Global$&$Mediterranean Language:$English Juncus fernandez-carvajaliae Assessment by: Romero Zarco, C., Carapeto, A., Pinto Cruz, C., García Murillo, P.G., Ríos Ruiz, S. & Fraga i Arquimbau, P. View on www.iucnredlist.org Citation:$Romero$Zarco,$C.,$Carapeto,$A.,$Pinto$Cruz,$C.,$García$Murillo,$P.G.,$Ríos$Ruiz,$S.$&$Fraga$i Arquimbau,$P.$2018.$Juncus fernandez-carvajaliae.$The$IUCN$Red$List$of$Threatened$Species$2018: e.T82123704A82123805.$http://dx.doi.org/10.2305/IUCN.UK.2018- 1.RLTS.T82123704A82123805.en Copyright:$©$2018$International$Union$for$Conservation$of$Nature$and$Natural$Resources Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale, reposting or other commercial purposes is prohibited without prior written permission from the copyright holder. For further details see Terms of Use. The IUCN Red List of Threatened Species™ is produced and managed by the IUCN Global Species Programme, the IUCN Species Survival Commission (SSC) and The IUCN Red List Partnership. The IUCN Red List Partners are: Arizona State University; BirdLife International; Botanic Gardens Conservation International; Conservation International; NatureServe; Royal Botanic Gardens, Kew; Sapienza University of Rome; Texas A&M University; and Zoological Society of London. If you see any errors or have any questions or suggestions on what is shown in this document, please provide us with feedback so that we can correct or extend the information provided. THE IUCN RED LIST OF THREATENED SPECIES™ Taxonomy Kingdom Phylum Class Order Family Plantae Tracheophyta Liliopsida Poales Juncaceae Taxon Name:$$Juncus fernandez-carvajaliae$Romero$Zarco$&$V.$Arán Taxonomic Source(s): Romero-Zarco,$C.$and$Arán,$V.J.$2013.$Juncus fernandez-carvajaliae$sp.$nov.$(Juncaceae)$from$Castilla-La Mancha,$central$Spain.$Nordic Journal of Botany$31:$190-193. Taxonomic Notes: A$newly$described$annual$species$(Romero-Zarco$and$Arán$2013),$it$is$akin$to$Juncus tenageia$Ehrh.$ex$L. fil. Assessment Information Red List Category & Criteria: Data$Deficient$ver$3.1 Year Published: 2018 Date Assessed: August$$2,$2015 Justification: This$species$is$endemic$to$central$Spain,$where$it$is$currently$only$known$from$two$sites$in$the$Guadiana River$basin$located$in$the$western$half$of$Ciudad$Real$Province.$Suitable$habitat$is$frequent$around$both known$sites,$and$the$potential$distribution$area$of$this$new$species$could$be$much$larger.$However,$very little$ data$ are$ available$ at$ present$ regarding$ its$ population$ size,$ trends$ or$ threats$ and$ therefore$ it$ is assessed$as$Data$Deficient;$further$research$is$required. Geographic Range Range Description: This$species$is$endemic$to$central$Spain,$where$the$known$distribution$is$restricted$to$two$sites$in$the Guadiana$River$basin,$in$the$western$half$of$Ciudad$Real$Province.$The$holotype$locality$is$situated$in$the Bullaque$River$basin,$a$right$tributary$of$the$Guadiana$River$in$the$NW$of$the$province,$in$the$Montes$de Toledo$region,$where$it$has$been$found$in$pastures$near$a$reservoir.$A$second$site$is$located$63$km$south of$the$former,$in$the$basin$of$the$Tirteafuera$River,$a$left$tributary$of$the$same$river,$in$the$Campo$de Calatrava$ area.$ Small$ endorheic$ places$ locally$ called$ navazos$ are$ frequent$ in$ both$ areas,$ and$ the potential$distribution$area$of$the$new$species$could$be$much$larger$(Romero-Zarco$and$Arán$2013). Country Occurrence: Native:$Spain$(Spain$(mainland)) © The IUCN Red List of Threatened Species: Juncus fernandez-carvajaliae – published in 2018. http://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T82123704A82123805.en 1 Distribution Map Juncus fernandez-carvajaliae © The IUCN Red List of Threatened Species: Juncus fernandez-carvajaliae – published in 2018. http://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T82123704A82123805.en 2 Population Annual$weather$conditions$determine$the$consideration$of$this$species$as$locally$abundant$(V.$Arán$pers. comm$2015).$It$is$locally$frequent$(Romero-Zarco$and$Arán$2013). Current Population Trend:$$Unknown Habitat and Ecology$(see Appendix for additional information) This$rush$inhabits$pastures$on$seasonally$wet$soils$with$siliceous$substrate.$It$has$been$found$together with$others$plants$species$such$as$Juncus tenageia,$J. minutulus,$J. tingitanus,$J. capitatus,$J. pygmaeus, Centaurium maritimum,$Ornithogalum concinnum,$Scilla ramburei,$Ranunculus pseudomillefoliatus$and Cicendia filiformis$(Romero-Zarco$and$Arán$2013). Systems:$$Terrestrial Use and Trade No$information$is$available. Threats No$information$is$available$on$threats$to$this$species. Conservation Actions$(see Appendix for additional information) The$species$is$not$present$in$protected$areas$(IUCN$and$UNEP-WCMC$2017).$Additional$research$into threats,$population$and$habitat$trends,$utilization$and$distribution$is$required$for$this$species. Credits Assessor(s): Romero$Zarco,$C.,$Carapeto,$A.,$Pinto$Cruz,$C.,$García$Murillo,$P.G.,$Ríos$Ruiz,$S.$& Fraga$i$Arquimbau,$P. Reviewer(s): Allen,$D.J.$&$García,$N. Contributor(s): Alcázar$Montañez,$E. Facilitators(s) and Compiler(s): Allen,$D.J. © The IUCN Red List of Threatened Species: Juncus fernandez-carvajaliae – published in 2018. http://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T82123704A82123805.en 3 Bibliography IUCN.$2018.$The$IUCN$Red$List$of$Threatened$Species.$Version$2018-1.$Available$at:$www.iucnredlist.org. (Accessed:$28$June$2018). IUCN$and$UNEP-WCMC.$2017.$The$World$Database$on$Protected$Areas$(WDPA). www.protectedplanet.net.$Cambridge,$UK$Available$at:$www.protectedplanet.net. Protected$Planet.$2017.$Protected$Planet:$The$World$Database$on$Protected$Areas$(WDPA).$Cambridge, UK$Available$at:$www.protectedplanet.net.$(Accessed:$2017). Romero-Zarco,$C.$and$Arán,$V.J.$2013.$Juncus fernandez-carvajaliae$sp.$nov.$(Juncaceae)$from$Castilla-La Mancha,$central$Spain.$Nordic Journal of Botany$31:$190-193. Citation Romero$Zarco,$C.,$Carapeto,$A.,$Pinto$Cruz,$C.,$García$Murillo,$P.G.,$Ríos$Ruiz,$S.$&$Fraga$i$Arquimbau,$P. 2018.$Juncus fernandez-carvajaliae.$The$IUCN$Red$List$of$Threatened$Species$2018: e.T82123704A82123805.$http://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T82123704A82123805.en Disclaimer To$make$use$of$this$information,$please$check$the$Terms$of$Use. External Resources For$Images$and$External$Links$to$Additional$Information,$please$see$the$Red$List$website. © The IUCN Red List of Threatened Species: Juncus fernandez-carvajaliae – published in 2018. http://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T82123704A82123805.en 4 Appendix Habitats (http://www.iucnredlist.org/technical-documents/classification-schemes) Habitat Season Suitability Major Importance? 14.$Artificial/Terrestrial$->$14.2.$Artificial/Terrestrial$-$Pastureland Resident Suitable Yes Conservation Actions in Place (http://www.iucnredlist.org/technical-documents/classification-schemes) Conservation Actions in Place In-Place$Land/Water$Protection$and$Management Occur$in$at$least$one$PA:$Unknown Research Needed (http://www.iucnredlist.org/technical-documents/classification-schemes) Research Needed 1.$Research$->$1.2.$Population$size,$distribution$&$trends 1.$Research$->$1.5.$Threats 3.$Monitoring$->$3.1.$Population$trends 3.$Monitoring$->$3.4.$Habitat$trends Additional Data Fields Distribution Lower$elevation$limit$(m):$675 Upper$elevation$limit$(m):$693 Habitats and Ecology Continuing$decline$in$area,$extent$and/or$quality$of$habitat:$Unknown © The IUCN Red List of Threatened Species: Juncus fernandez-carvajaliae – published in 2018. http://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T82123704A82123805.en 5 The IUCN Red List of Threatened Species™ ISSN$2307-8235$(online) IUCN$2008:$T82123704A82123805 Scope:$Global$&$Mediterranean Language:$English The IUCN Red List Partnership The$ IUCN$ Red$ List$ of$ Threatened$ Species™$ is$ produced$ and$ managed$ by$ the$ IUCN$ Global$ Species Programme,$the$IUCN$Species$Survival$Commission$(SSC)$and$The$IUCN$Red$List$Partnership. The$ IUCN$ Red$ List$ Partners$ are:$ Arizona$ State$ University;$ BirdLife$ International;$ Botanic$ Gardens Conservation$ International;$ Conservation$ International;$ NatureServe;$ Royal$ Botanic$ Gardens,$ Kew; Sapienza$University$of$Rome;$Texas$A&M$University;$and$Zoological$Society$of$London. THE IUCN RED LIST OF THREATENED SPECIES™ © The IUCN Red List of Threatened Species: Juncus fernandez-carvajaliae – published in 2018. http://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T82123704A82123805.en 6