{"query":"centaurea cyanus","localMatches":[{"slug":"bachelor-button","commonName":"Bachelor Button","scientificName":"Centaurea cyanus","category":"flower","profile":{"aliases":["cornflower","blue bottle"],"lifecycle":"annual","roles":["cut flower","pollinator","beneficial insect"],"habit":"cool-season branching annual flower","heightInches":[18,36],"spreadInches":[8,14],"bloomSeason":["spring","early summer"],"bloomColors":["blue","pink","white","purple"],"attracts":["bees","beneficial insects"],"pollinatorValue":"high","sowDepthInches":0.25,"germinationDays":[7,14],"squareFootUse":"Use one square in cool weather and cut often before plants lean.","harvestNotes":"Cut as flowers begin to open; direct sow for strongest stems.","varietyNotes":"Blue forms are classic; mixes add color but can feel less purposeful in a small bed.","varieties":[{"name":"Blue Boy","type":"cultivar","traits":["classic blue","cut flower","cool-season"],"daysToMaturity":[65,85],"heightInches":[24,36],"color":"blue","note":"The simple classic, and still probably the one to grow first."},{"name":"Classic Magic","type":"mix","traits":["mix","cut flower","soft colors"],"daysToMaturity":[65,85],"heightInches":[24,36],"color":"rose, white, purple","note":"A quieter palette when blue is not the mood."}],"externalNames":{"gbif":"Centaurea cyanus","inaturalist":"Centaurea cyanus","perenual":"Bachelor Button","trefle":"Centaurea cyanus"}},"recordScore":{"totalScore":86,"verdict":"strong garden record","rows":[{"key":"taxonomy","label":"Taxonomy confidence","weight":18,"score":94,"detail":"Centaurea cyanus in Asteraceae; 2 cached source references."},{"key":"garden-fit","label":"Square-foot usefulness","weight":22,"score":86,"detail":"1 per square with none support."},{"key":"timing","label":"Timing and care depth","weight":20,"score":79,"detail":"1 planting window, 40F minimum soil, 2 cautions."},{"key":"varieties","label":"Species and variety drill-down","weight":16,"score":88,"detail":"2 variety or cultivar options attached."},{"key":"flowers","label":"Annual flower intelligence","weight":12,"score":90,"detail":"high pollinator value."},{"key":"sources","label":"Source readiness","weight":12,"score":82,"detail":"Ready for 4 external lookup paths."}]},"drilldown":{"taxonomy":{"scientificName":"Centaurea cyanus","family":"Asteraceae","genus":"Centaurea","species":"Centaurea cyanus","rank":"species","confidence":"reviewed","lookupNames":["Bachelor Button","Centaurea cyanus","cornflower","blue bottle"],"sourceRefs":["usda-plants","gbif"],"note":"This record is anchored to a stable botanical name, then adjusted for square-foot garden decisions."},"gardenRows":[{"key":"spacing","label":"Square-foot fit","value":"1 per square","score":86,"detail":"Use one square in cool weather and cut often before plants lean. Support: none."},{"key":"season","label":"Season behavior","value":"hardy","score":79,"detail":"Direct sow. Repeat about every 21 days."},{"key":"care","label":"Care load","value":"low water","score":80,"detail":"Prefers cool weather. May flop in rich soil or shade. Soil minimum 40F."},{"key":"ecosystem","label":"Bed ecosystem role","value":"cut flower, pollinator","score":90,"detail":"high pollinator value; blue, pink, white, purple."},{"key":"varieties","label":"Variety depth","value":"2 options","score":88,"detail":"Blue forms are classic; mixes add color but can feel less purposeful in a small bed."}],"varieties":[{"name":"Blue Boy","type":"cultivar","traits":["classic blue","cut flower","cool-season"],"daysToMaturity":[65,85],"heightInches":[24,36],"color":"blue","note":"The simple classic, and still probably the one to grow first.","fitScore":78,"bestUse":"cut and garden display","tradeoff":"best value comes from early cool timing"},{"name":"Classic Magic","type":"mix","traits":["mix","cut flower","soft colors"],"daysToMaturity":[65,85],"heightInches":[24,36],"color":"rose, white, purple","note":"A quieter palette when blue is not the mood.","fitScore":78,"bestUse":"cut and garden display","tradeoff":"best value comes from early cool timing"}],"sourceLayer":[{"id":"local-cache","label":"FVF reviewed cache","mode":"cached","use":"Spacing, timing, variety, companion, and FVF notes used by the planner."},{"id":"gbif-inaturalist","label":"GBIF and iNaturalist","mode":"live no-key","use":"No-key taxonomy, common-name, and community context checks through the enrichment route."},{"id":"usda-downloads","label":"USDA PLANTS downloads","mode":"reference","use":"Periodic identity, distribution, native status, and conservation reference layer."},{"id":"perenual-trefle","label":"Perenual or Trefle","mode":"optional key","use":"Optional species images, care data, cultivar/synonym cleanup, then cache only reviewed fields."}]}}],"external":[{"ok":true,"status":200,"source":"gbif","data":{"usageKey":3089561,"scientificName":"Centaurea cyanus L.","canonicalName":"Centaurea cyanus","rank":"SPECIES","status":"ACCEPTED","confidence":99,"matchType":"EXACT","kingdom":"Plantae","phylum":"Tracheophyta","order":"Asterales","family":"Asteraceae","genus":"Centaurea","species":"Centaurea cyanus","kingdomKey":6,"phylumKey":7707728,"classKey":220,"orderKey":414,"familyKey":3065,"genusKey":3127469,"speciesKey":3089561,"class":"Magnoliopsida"}},{"ok":true,"status":200,"source":"inaturalist","data":{"total_results":1,"page":1,"per_page":5,"results":[{"id":933404}]}}],"sourceFits":[{"id":"perenual","name":"Perenual API","score":88,"role":"Optional care, images, hardiness, and variety/cultivar detail.","bestFor":"Flower and ornamental drill-down, plant photos, care flags, toxicity, bloom data.","limits":"Requires an API key and plan-aware caching, so it should enrich records without blocking the app.","integration":"optional key"},{"id":"trefle","name":"Trefle API","score":84,"role":"Optional taxonomy plus botanical traits.","bestFor":"Scientific names, subspecies, varieties, hybrids, synonyms, and broader botanical cleanup.","limits":"Requires a token and should be treated as a reviewed import layer, not a live page dependency.","integration":"optional key"},{"id":"usda-plants","name":"USDA PLANTS downloads","score":82,"role":"Authority cache for U.S. plant identity and regional context.","bestFor":"Standard names, plant symbols, distribution, native status, and conservation flags.","limits":"Best consumed as periodic downloaded data instead of one-off runtime requests.","integration":"download cache"},{"id":"gbif","name":"GBIF Species API","score":78,"role":"Live public taxonomy matching.","bestFor":"Accepted scientific names, synonyms, family/genus cleanup, and occurrence context.","limits":"Not a gardening advice source; pair it with local square-foot growing data.","integration":"live public"},{"id":"inaturalist","name":"iNaturalist taxa API","score":72,"role":"Live public species/photo/community context.","bestFor":"Common-name discovery, taxon IDs, and regional biodiversity context.","limits":"Observation data is not the same thing as garden suitability or crop timing.","integration":"live public"}],"recommendation":"Use GBIF and iNaturalist live for no-key lookup, then cache reviewed names. Add PERENUAL_API_KEY or TREFLE_TOKEN later for richer care, image, cultivar, and synonym imports."}