{"elementGlobalId":135995,"circumscripConfidence":null,"classificationLevel":{"id":17,"classificationLevelNameEn":"Species","classificationLevelNameEs":"Especies","classificationLevelNameFr":"Espèce"},"classificationStatus":{"id":1,"classificationStatusDescEn":"Standard","classificationStatusDescEs":"Estándar","classificationStatusDescFr":"Standard"},"iucn":{"id":5,"iucnDescEn":"Vulnerable","iucnDescEs":"Vulnerable","iucnDescFr":"Vulnérable","iucnCode":"VU"},"nameCategory":{"id":4,"nameCategoryDescEn":"Vascular Plant","nameCategoryDescEs":"Planta vascular","nameCategoryDescFr":"Plante vasculaire","nameTypeCd":"P","nameTypeDesc":"Botanical"},"rankMethodUsed":{"id":6,"rankMethodUsedDescEn":"Legacy Rank calculation - Biotics v1","rankMethodUsedDescEs":null,"rankMethodUsedDescFr":null,"rankMethodUsedExternalDescEn":"Ranked by calculator","rankMethodUsedExternalDescEs":null,"rankMethodUsedExternalDescFr":null},"formattedScientificName":"<i>Torreya californica</i>","scientificName":"Torreya californica","scientificNameAuthor":"Torr.","primaryCommonName":"California Torreya","relatedItisNames":"<i>Torreya californica</i> Torr. (TSN 194889)","uniqueId":"ELEMENT_GLOBAL.2.135995","elcode":"PGTXA02010","conceptRefFullCitation":"Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.","conceptName":"<i>Torreya californica</i>","taxonomicComments":null,"roundedGRank":"G4","conservationStatusFactorsEditionDate":"2020-04-29","conservationStatusFactorsEditionAuthors":"Russo, Mary (TNC WRO, 1989), rev. L. Morse (1995), rev. 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Historically this species was logged and suffered habitat loss due to residential development and conversion of lands for agriculture. Currently, many occurrences are on protected lands where threats are likely low.","grank":"G4","rankInfo":{"elementGlobalId":135995,"aooPercentGood":null,"enviromentalSpecificity":null,"intrinsicVulnerability":null,"longTermTrend":{"id":46,"longTermTrendDescEn":"Unknown","longTermTrendDescEs":"Desconocido","longTermTrendDescFr":"Inconnu"},"numberEos":null,"numberGoodEos":null,"numberProtEos":null,"popSize":null,"rangeExtent":{"id":30,"rangeExtentDescEn":"20,000-200,000 square km (about 8000-80,000 square miles)","rangeExtentDescEs":"De 20.000 a 200.000 kilómetros cuadrados (aproximadamente 8.000 a 80.000.000 millas cuadradas)","rangeExtentDescFr":"De 20 000 à 200 000 km carrés (de 8 000 à 80 000 000 miles carrés approximativement)"},"shortTermTrend":{"id":31,"shortTermTrendDescEn":"Decline of 30-50%","shortTermTrendDescEs":"Disminución del 30 al 50%.","shortTermTrendDescFr":"Diminution de 30 à 50 %"},"threatImpactAssigned":{"id":10,"threatImpactAssignedDescEn":"Low","threatImpactAssignedDescEs":"Bajo","threatImpactAssignedDescFr":"Faible"},"rangeExtentComments":"<i>Torreya californica</i> is endemic to California in the North Coast Ranges, Cascade Range Foothills, Sierra Nevada, and the Outer South Coastal Ranges (Hickman 1993).","areaOfOccupancy":{"id":90,"areaOfOccupancyType":{"id":4,"areaOfOccupancyTypeDescEn":"4-km2 grid cells","areaOfOccupancyTypeDescEs":"Células de la cuadrícula de 4 km2","areaOfOccupancyTypeDescFr":"Cellules de grille de 4 km2"},"areaOfOccupancyDescEn":"126-500","areaOfOccupancyDescEs":"De 126 a 500","areaOfOccupancyDescFr":"De 126 à 500","bioticsKey":37},"areaOfOccupancyComments":null,"numberEosComments":null,"popSizeComments":null,"viabilityComments":null,"threatImpactComments":"Although this species declined due to habitat loss and logging, many extant occurrences are on protected lands.","shortTermTrendComments":"Over the last 100 years this species has declined due to logging and development, as well as other threats (Howard 1992). However, after this range contraction, threats have lessened and the remaining populations are largely protected from threats.","longTermTrendComments":null,"inventoryNeeds":null,"numberProtEosComments":null,"protectionNeeds":null,"otherConsiderations":null,"intrinsicVulnerabilityComments":null,"enviromentalSpecificityComments":null},"animalCharacteristics":null,"occurrenceDelineations":[{"eoSpecsDetailId":127007,"locationUseClass":null,"eoSpecGroupName":null,"subtypes":null,"inferredExtentDistance":null,"inferredExtentNotes":null,"minimumEoCriteria":null,"mappingGuidance":null,"separationBarriers":null,"separationDistanceUnsuitableHabitatat":null,"separationDistanceSuitableHabitatat":null,"altSeparationProcedure":"Use the Habitat-based Plant Element Occurrence Delimitation Guidance, 1 October 2004, to develop occurrences.<br>For a complete description of this approach, see the Habitat-Based Strategy for Delimiting Plant Element Occurrences: Guidance from the 2004 Working Group.","separationJustification":null,"versionDate":"2004-10-01","versionAuthor":null,"versionNotes":null,"lastModified":"2020-02-25T16:14:35.635153Z"}],"plantCharacteristics":{"elementGlobalId":135995,"genusEconomicValue":false,"economicComments":null,"plantProductionMethods":[],"plantDurations":[{"plantCagDurationId":103454,"duration":{"id":7,"durationDescEn":"EVERGREEN","durationDescEs":"CONIFERA","durationDescFr":"À FEUILLAGE PERSISTANT","displayOrder":7}}],"plantEconomicUses":[],"plantCommercialImportances":[]},"elementManagement":{"elementGlobalId":135995,"eoManagementGroupName":null,"stewardshipOverview":null,"impacts":null,"restorationPotential":null,"siteConservationPlansConsidered":null,"managementMethods":null,"monitoringMethods":null,"managementProgramContacts":null,"monitoringProgramContacts":null,"managementResearchPrograms":null,"managementResearchNeeds":null,"biologicalResearchNeeds":null,"additionalTopics":null},"occurrenceViabilities":[{"eoRankSpecsDetailId":136493,"eoRankSpecsGroupName":null,"locationUseClass":null,"excellentViability":null,"goodViability":null,"fairViability":null,"poorViability":null,"viabilityJustification":"Use the Generic Guidelines for the Application of Occurrence Ranks (2008).<br>The Key for Ranking Species Occurrences Using the Generic Approach provides a step-wise process for implementing this method.","versionDate":null,"versionAuthor":null,"versionNotes":null,"lastModified":"2020-05-14T03:47:17.410075Z"}],"references":[{"id":132991,"citation":"Flora of North America Editorial Committee (FNA). 1993a. 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Available: www.fs.fed.us/database/feis/plants/tree/torcal/all.html (accessed 29 April 2020).","shortCitationAuthor":"Howard","shortCitationYear":1992,"referenceCode":"W92HOW01HQUS","lastModified":"2020-04-30T03:56:10.573321Z"},{"id":154408,"citation":"Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.","shortCitationAuthor":"Kartesz","shortCitationYear":1994,"referenceCode":"B94KAR01HQUS","lastModified":"2020-02-25T15:54:02.397953Z"},{"id":144652,"citation":"Little, E.L., Jr. 1971. Atlas of the United States trees. Vol. I. Conifers and important hardwoods. Miscellaneous Publication No. 1146. U.S. Forest Service, Washington, D.C. 200 pp.","shortCitationAuthor":"Little","shortCitationYear":1971,"referenceCode":"B71LIT01HQUS","lastModified":"2020-02-25T16:14:35.635153Z"},{"id":116281,"citation":"Little, E.L., Jr. 1979. Checklist of United States trees (native and naturalized). Agriculture Handbook No. 541. U.S. Forest Service, Washington, D.C. 375 pp.","shortCitationAuthor":"Little","shortCitationYear":1979,"referenceCode":"B79LIT01HQUS","lastModified":"2020-02-25T15:54:07.632327Z"},{"id":111702,"citation":"Munz, P.A., and D.D. Keck. 1973. A California Flora and Supplement. University of California Press, Berkeley, CA. 1905 pp.","shortCitationAuthor":"Munz and Keck","shortCitationYear":1973,"referenceCode":"B73MUN01HQUS","lastModified":"2020-02-25T15:54:27.601581Z"}],"otherCommonNames":[{"id":122520,"name":"California nutmeg","language":"EN"},{"id":117073,"name":"California-nutmeg","language":"EN"}],"speciesGlobal":{"elementGlobalId":135995,"cites":null,"cosewic":null,"fwsRegion":null,"genusSize":null,"jurisEndem":{"id":1,"jurisEndemDescEn":"endemic to a single state or province","jurisEndemDescEs":"Endémico de un estado o provincia","jurisEndemDescFr":"Endémique à un État ou à une province"},"nomenclaturallyEst":null,"usesa":null,"informalTaxonomy":{"informalTaxonomyId":102,"level1":"Plants","level2":"Vascular Plants - Conifers and relatives","level3":"Conifers","level":3,"hasChildren":false,"parentId":101,"distributionStatus":"complete","displayOrder":5310},"parentSpecies":null,"infraspecies":false,"kingdom":"Plantae","phylum":"Coniferophyta","taxclass":"Pinopsida","taxorder":"Taxales","family":"Taxaceae","genus":"Torreya","americanFisheriesStatus":null,"americanFisheriesStatusDate":null,"saraStatus":null,"saraStatusDate":null,"cosewicDate":null,"interpretedCosewic":null,"cosewicComments":null,"usesaDate":null,"interpretedUsesa":null,"usesaComments":null,"completeDistribution":true,"synonyms":[{"id":153324,"synonym":"Tumion californicum","synonymAuthor":"(Torr.) 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Flora of North America north of Mexico. Vol. 2. Pteridophytes and gymnosperms. Oxford Univ. Press, New York. xvi + 475 pp.","shortCitationAuthor":"FNA","shortCitationYear":1993,"referenceCode":"B93FNA02HQUS","lastModified":"2024-07-05T22:45:33.79037Z"},"predecessors":[],"elementGlobalThreatAssessments":[]}