{"schemaVersion":"0.2.0","identity":{"slug":"yucca-elata","canonicalPath":"/plants/yucca-elata","botanicalName":"Yucca elata","commonName":"Soaptree yucca","type":"shrub"},"coldHardiness":{"usdaZones":"5b-11b","plainLanguage":"very cold to nearly frost-free winters","bandEdgesCelsius":{"coldFloor":-26.11111111111111,"warmCeiling":10},"rhsEquivalent":{"rating":"H7","summary":"very hardy"}},"provenance":{"reviewStatus":"source-backed","citationCount":18,"citations":[{"field":"identity","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"summary","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"image","source":"wikimedia-commons","url":"https://commons.wikimedia.org/wiki/Special:FilePath/Yucca%20elata%20kz12.jpg?width=1200","retrievedAt":"2026-05-17"},{"field":"plant-type","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"light","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"moisture","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"hardiness","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"heat-zone","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"size","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"spacing","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"habit","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"design-roles","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"seasonal-interest","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"growth-stages","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"lifecycle","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"regional-guidance","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"success-tips","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"},{"field":"designer-notes","source":"lbj-wildflower-center","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","retrievedAt":"2026-05-17"}],"sources":[{"label":"Lady Bird Johnson Wildflower Center Native Plant Database","url":"https://www.wildflower.org/plants/result.php?id_plant=YUEL","license":"Native-plant database content © University of Texas at Austin; factual data is not copyrightable but attribution is required."},{"label":"Fire Effects Information System (USDA Forest Service)","url":"https://www.fs.usda.gov/database/feis/plants/tree/yucela/all.html","license":"U.S. federal government work (public domain); cite and link the species review with its author and year."},{"label":"eFloras (Flora of North America, Flora of China)","url":"http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=242102060","license":"Flora treatments © Flora of North America Association / Missouri Botanical Garden and Harvard University Herbaria; paraphrased with attribution. Cite the taxon treatment page."},{"label":"USDA PLANTS Database","url":"https://plants.usda.gov/plant-profile/YUEL","license":"U.S. federal government factual data (public domain); cite and link the species PROFILE page."},{"label":"ASPCA Animal Poison Control Center plant list","url":"https://www.aspca.org/pet-care/aspca-poison-control/toxic-and-non-toxic-plants/yucca","license":"ASPCA content © ASPCA; the finding is stated with attribution and a link. Cite the plant’s own entry."},{"label":"GBIF (Global Biodiversity Information Facility)","url":"https://www.gbif.org/species/2775775","license":"Aggregated taxonomic-backbone + occurrence data under open licenses; cite and link the GBIF species page."},{"label":"Wikipedia","url":"https://en.wikipedia.org/wiki/Yucca_elata","license":"Text under CC BY-SA 4.0; used as a corroborating encyclopedic reference (not a primary authority) - attribute + link the article."},{"label":"Wikimedia Commons file page","url":"https://commons.wikimedia.org/wiki/Special:FilePath/Yucca%20elata%20kz12.jpg?width=1200","license":"CC BY-SA 4.0; attribution required, share-alike for derivatives."},{"label":"Flora of North America: Yucca elata var. elata","url":"http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=242102333","license":"Flora treatments © Flora of North America Association / Missouri Botanical Garden and Harvard University Herbaria; paraphrased with attribution. Cite the taxon treatment page."},{"label":"Flora of North America: Yucca utahensis","url":"http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=242102079","license":"Flora treatments © Flora of North America Association / Missouri Botanical Garden and Harvard University Herbaria; paraphrased with attribution. Cite the taxon treatment page."},{"label":"Plants For A Future","url":"https://pfaf.org/user/Plant.aspx?LatinName=Yucca+elata","license":"Body text CC BY 4.0; cite and link the specific plant page."}]},"sourceability":{"whereToBuy":[],"localInventory":null},"gradingContract":{"fn":"gradePlantFit(usdaZones, placeDerivedZone) -> \"well-suited\" | \"marginal\" | \"wont-grow\" | null","fitGrades":["well-suited","marginal","wont-grow"],"placeInput":"DerivedZone: { zone; zoneDecimal; window; scenario; confidence; spreadHalfZones } - the consumer derives this for the target place.","windows":"now (2025) | mid-century (2055 anchor) | late-century (2085)","scenarios":"ssp126 | ssp370 (default) | ssp585"},"nativeDistribution":{"nativeStates":["AZ","NM","NV","TX","UT"],"hasNatureServeDistribution":false}}