{"elementGlobalId":137576,"circumscripConfidence":null,"classificationLevel":{"id":17,"classificationLevelNameEn":"Species","classificationLevelNameEs":"Especies","classificationLevelNameFr":"Espèce"},"classificationStatus":{"id":1,"classificationStatusDescEn":"Standard","classificationStatusDescEs":"Estándar","classificationStatusDescFr":"Standard"},"iucn":{"id":11,"iucnDescEn":"Least concern","iucnDescEs":"Menos preocupante","iucnDescFr":"Moins préoccupante","iucnCode":"LC"},"nameCategory":{"id":4,"nameCategoryDescEn":"Vascular Plant","nameCategoryDescEs":"Planta vascular","nameCategoryDescFr":"Plante vasculaire","nameTypeCd":"P","nameTypeDesc":"Botanical"},"rankMethodUsed":{"id":4,"rankMethodUsedDescEn":"Expertise without calculation","rankMethodUsedDescEs":null,"rankMethodUsedDescFr":null,"rankMethodUsedExternalDescEn":"Ranked by inspection","rankMethodUsedExternalDescEs":null,"rankMethodUsedExternalDescFr":null},"formattedScientificName":"<i>Isolepis cernua</i>","scientificName":"Isolepis cernua","scientificNameAuthor":"(Vahl) Roemer & J.A. Schultes","primaryCommonName":"Low Bulrush","relatedItisNames":"<i>Isolepis cernua</i> (Vahl) Roemer & J.A. Schultes (TSN 507777)","uniqueId":"ELEMENT_GLOBAL.2.137576","elcode":"PMCYP0Q080","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>Scirpus cernuus</i>","taxonomicComments":null,"roundedGRank":"G5","conservationStatusFactorsEditionDate":"1993-09-29","conservationStatusFactorsEditionAuthors":"Stoner, N.; Rev. C. Annable","primaryCommonNameLanguage":"EN","recordType":"SPECIES","elementNationals":[{"elementNationalId":214367,"classifConfidence":null,"nation":{"id":38,"nameEn":"Canada","nameEs":"Canadá","nameFr":"Canada","isoCode":"CA","region":"Canada"},"roundedNRank":"N5","elementSubnationals":[{"elementSubnationalId":363787,"subnation":{"id":61,"nameEn":"British Columbia","nameEs":"Columbia Británica","nameFr":"Colombie-Britannique","subnationCode":"BC","dnationId":38},"roundedSRank":"S5","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"S5","speciesSubnational":{"elementSubnationalId":363787,"hybrid":false,"exotic":false,"native":true}}],"nrankReviewYear":2023,"nrank":"N5","speciesNational":{"elementNationalId":214367,"exotic":false,"native":true}},{"elementNationalId":246102,"classifConfidence":null,"nation":{"id":225,"nameEn":"United States","nameEs":"Estados Unidos","nameFr":"États-Unis","isoCode":"US","region":"United States"},"roundedNRank":"NNR","elementSubnationals":[{"elementSubnationalId":594589,"subnation":{"id":56,"nameEn":"Washington","nameEs":"Washington","nameFr":"Washington","subnationCode":"WA","dnationId":225},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":594589,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":437501,"subnation":{"id":7,"nameEn":"California","nameEs":"California","nameFr":"Californie","subnationCode":"CA","dnationId":225},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":437501,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":567264,"subnation":{"id":1,"nameEn":"Alaska","nameEs":"Alaska","nameFr":"Alaska","subnationCode":"AK","dnationId":225},"roundedSRank":"S1","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"S1","speciesSubnational":{"elementSubnationalId":567264,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":451514,"subnation":{"id":44,"nameEn":"Oregon","nameEs":"Oregón","nameFr":"Oregon","subnationCode":"OR","dnationId":225},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":451514,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":451365,"subnation":{"id":51,"nameEn":"Texas","nameEs":"Texas","nameFr":"Texas","subnationCode":"TX","dnationId":225},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":451365,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":1357703,"subnation":{"id":23,"nameEn":"Louisiana","nameEs":"Louisiana","nameFr":"Louisiane","subnationCode":"LA","dnationId":225},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":1357703,"hybrid":false,"exotic":false,"native":true}}],"nrankReviewYear":null,"nrank":"NNR","speciesNational":{"elementNationalId":246102,"exotic":false,"native":true}}],"lastModified":"2026-10-03T04:21:33.570512Z","lastPublished":"2026-10-03T02:45:59.472058Z","promotionalDescription":null,"conceptLineageSummary":null,"nsxUrl":"/Taxon/ELEMENT_GLOBAL.2.137576/Isolepis_cernua","grankAdjustmentReasons":null,"grankChangeDate":"1993-08-13","grankReviewDate":"2016-05-13","grankReasons":null,"grank":"G5","rankInfo":{"elementGlobalId":137576,"aooPercentGood":null,"enviromentalSpecificity":null,"intrinsicVulnerability":null,"longTermTrend":null,"numberEos":null,"numberGoodEos":null,"numberProtEos":null,"popSize":null,"rangeExtent":null,"shortTermTrend":null,"threatImpactAssigned":null,"rangeExtentComments":"Lower California, to BC; western South America; Australia. Widely distributed in the Old World.","areaOfOccupancy":null,"areaOfOccupancyComments":null,"numberEosComments":null,"popSizeComments":null,"viabilityComments":null,"threatImpactComments":null,"shortTermTrendComments":null,"longTermTrendComments":null,"inventoryNeeds":null,"numberProtEosComments":null,"protectionNeeds":null,"otherConsiderations":null,"intrinsicVulnerabilityComments":null,"enviromentalSpecificityComments":null},"animalCharacteristics":null,"occurrenceDelineations":[{"eoSpecsDetailId":108786,"locationUseClass":{"id":1,"locationUseClassDescEn":"Not applicable","locationUseClassDescEs":"No se aplica","locationUseClassDescFr":"Sans objet","displayOrder":1},"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":"2020-02-25T16:18:14.919634Z"}],"plantCharacteristics":{"elementGlobalId":137576,"genusEconomicValue":false,"economicComments":null,"plantProductionMethods":[],"plantDurations":[],"plantEconomicUses":[],"plantCommercialImportances":[]},"elementManagement":{"elementGlobalId":137576,"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":137995,"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":"2020-05-14T03:50:57.663403Z"}],"references":[{"id":123085,"citation":"Abrams, L. 1940. Illustrated flora of the Pacific states: Washington, Oregon, and California. Vol. 1. Ophioglossaceae to Aristolochiaceae. Stanford Univ. Press, Stanford, California. 538 pp.","shortCitationAuthor":"Abrams","shortCitationYear":1940,"referenceCode":"B40ABR01HQUS","lastModified":"2020-02-25T15:56:50.275399Z"},{"id":157375,"citation":"Flora of North America Editorial Committee (FNA). 2002b. Flora of North America north of Mexico. Vol. 23. Magnoliophyta: Commelinidae (in part): Cyperaceae. Oxford Univ. Press, New York. xxiv + 608 pp.","shortCitationAuthor":"FNA","shortCitationYear":2002,"referenceCode":"B02FNA23HQUS","lastModified":"2024-07-05T22:46:07.166893Z"},{"id":140063,"citation":"Hitchcock, C.L., and A. Cronquist. 1973. Flora of the Pacific Northwest: An Illustrated Manual. University of Washington Press, Seattle, Washington. 730 pp.","shortCitationAuthor":"Hitchcock and Cronquist","shortCitationYear":1973,"referenceCode":"B73HIT01HQUS","lastModified":"2020-02-25T15:56:46.963827Z"},{"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":139081,"citation":"Kartesz, J.T. 1999. A synonymized checklist and atlas with biological attributes for the vascular flora of the United States, Canada, and Greenland. First edition. In: Kartesz, J.T., and C.A. Meacham. Synthesis of the North American Flora, Version 1.0. North Carolina Botanical Garden, Chapel Hill, N.C.","shortCitationAuthor":"Kartesz","shortCitationYear":1999,"referenceCode":"B99KAR01HQUS","lastModified":"2020-02-25T15:54:04.413827Z"},{"id":136793,"citation":"Peck, M.E. 1961. A manual of the higher plants of Oregon. 2nd edition. Binsford &amp; Mort, Portland, Oregon. 936 pp.","shortCitationAuthor":"Peck","shortCitationYear":1961,"referenceCode":"B61PEC01HQUS","lastModified":"2021-01-09T02:16:06.249221Z"}],"otherCommonNames":[{"id":122888,"name":"low bulrush","language":"EN"},{"id":189729,"name":"Scirpe incliné","language":"FR"}],"speciesGlobal":{"elementGlobalId":137576,"cites":null,"cosewic":null,"fwsRegion":null,"genusSize":null,"jurisEndem":{"id":5,"jurisEndemDescEn":"occurs (regularly, as a native taxon) in multiple nations","jurisEndemDescEs":"Se encuentra en varias naciones (de manera regular, como un taxón nativo)","jurisEndemDescFr":"Se trouve dans plusieurs nations (de façon régulière, tel un taxon indigène)"},"nomenclaturallyEst":null,"usesa":null,"informalTaxonomy":{"informalTaxonomyId":107,"level1":"Plants","level2":"Vascular Plants - Flowering Plants","level3":"Monocots","level":3,"hasChildren":false,"parentId":106,"distributionStatus":"complete","displayOrder":5410},"parentSpecies":null,"infraspecies":false,"kingdom":"Plantae","phylum":"Anthophyta","taxclass":"Monocotyledoneae","taxorder":"Cyperales","family":"Cyperaceae","genus":"Isolepis","americanFisheriesStatus":null,"americanFisheriesStatusDate":null,"saraStatus":null,"saraStatusDate":null,"cosewicDate":null,"interpretedCosewic":null,"cosewicComments":null,"usesaDate":null,"interpretedUsesa":null,"usesaComments":null,"completeDistribution":true,"synonyms":[{"id":103672,"synonym":"Scirpus cernuus","synonymAuthor":"Vahl","formattedSynonym":"<i>Scirpus cernuus</i>"}],"infraspeciesList":[{"infraspeciesId":137760,"uniqueId":"ELEMENT_GLOBAL.2.137760","formattedScientificName":"<i>Scirpus cernuus</i> var. <i>californicus</i>","scientificName":"Scirpus cernuus var. californicus","primaryCommonName":null,"nsxUrl":null},{"infraspeciesId":1280460,"uniqueId":"ELEMENT_GLOBAL.2.1280460","formattedScientificName":"<i>Isolepis cernua </i>var. <i>cernua</i>","scientificName":"Isolepis cernua var. cernua","primaryCommonName":"Low Clubrush","nsxUrl":null}],"ebarId":null,"ebarCanadianScope":false,"ebarGlobalScope":false,"ebarKbaGroup":"Vascular Plants","caGeneralStatusId":"GS003346"},"speciesCharacteristics":{"elementGlobalId":137576,"reproductionComments":null,"ecologyComments":null,"habitatComments":"Fresh or generally brackish or saline marshes and beaches or shores. Sonoran and Transition Zones.","generalDescription":null,"diagnosticCharacteristics":null,"speciesMarineHabitats":[],"speciesTerrestrialHabitats":[],"speciesRiverineHabitats":[],"speciesPalustrineHabitats":[],"speciesLacustrineHabitats":[],"speciesSubterraneanHabitats":[],"speciesEstuarineHabitats":[]},"primaryReference":{"id":157375,"citation":"Flora of North America Editorial Committee (FNA). 2002b. Flora of North America north of Mexico. Vol. 23. Magnoliophyta: Commelinidae (in part): Cyperaceae. Oxford Univ. Press, New York. xxiv + 608 pp.","shortCitationAuthor":"FNA","shortCitationYear":2002,"referenceCode":"B02FNA23HQUS","lastModified":"2024-07-05T22:46:07.166893Z"},"predecessors":[],"elementGlobalThreatAssessments":[]}