{"id":"miscanthus","license":"CC-BY-4.0","data":{"scientificName":"Miscanthus spp.","commonNames":["Maiden Grass"],"taxonRank":"genus","acceptedName":"Miscanthus","family":"Poaceae","ids":{"usdaSymbol":"MISCA","gbifKey":2706020,"itisTsn":41870,"wikidataQid":"Q131542","inatTaxonId":125625},"states":["OH"],"plantForm":"grass","photo":{"file":"/images/plants/miscanthus.jpg","sourceUrl":"https://www.inaturalist.org/photos/105569636","observationUrl":"https://www.inaturalist.org/observations/65577272","license":"cc-by","attribution":"(c) Jacy Chen, some rights reserved (CC BY)","fetchedOn":"2026-08-23T00:00:00.000Z"},"evidence":[{"source":"osu-b921","verdict":"avoid","verdictRaw":"VH flammability","claims":"Forms large clumps; early flowering clones are invasive; full sun.","sourcePlacement":{"value":"plant in Zone 2-3 or beyond","scheme":"b921-siting"},"edition":"2006","url":"http://web.archive.org/web/20070714035936/http://www.firewise.org/usa/files/ohio_plantlist.pdf","accessedOn":"2026-08-23T00:00:00.000Z"},{"source":"flamits","verdict":"not-rated","verdictRaw":"temperature at flaming (°C): 244","score":{"value":244,"scale":"FLAMITS — temperature at flaming (°C)"},"claims":"FLAMITS record 5444; Ignitability measurement; plant part litter; fuel all; predrying yes; device thermal analyzer; site Jones2015-1; sampling ND. Primary study Jones2015: Jones, J., Saddawi, A., Dooley, B., Mitchell, E., Werner, J., Waldron, D., ... Williams, A. (2015). Low temperature ignition of biomass. Fuel processing technology, 134, 372-377.","plantPart":"litter","original":"Jones2015","edition":"Dryad version 9","url":"https://doi.org/10.5061/dryad.h18931zr3","documentDate":"2023-12-22T00:00:00.000Z","accessedOn":"2026-08-25T00:00:00.000Z"},{"source":"flamits","verdict":"not-rated","verdictRaw":"calorific value (kcal/kg): 4566.73","score":{"value":4566.73,"scale":"FLAMITS — calorific value (kcal/kg)"},"claims":"FLAMITS record 5446; Combustibility measurement; plant part litter; fuel all; predrying yes; device thermal analyzer; site Jones2015-1; sampling ND. Primary study Jones2015: Jones, J., Saddawi, A., Dooley, B., Mitchell, E., Werner, J., Waldron, D., ... Williams, A. (2015). Low temperature ignition of biomass. Fuel processing technology, 134, 372-377.","plantPart":"litter","original":"Jones2015","edition":"Dryad version 9","url":"https://doi.org/10.5061/dryad.h18931zr3","documentDate":"2023-12-22T00:00:00.000Z","accessedOn":"2026-08-25T00:00:00.000Z"}],"flammabilityClass":"highly-flammable","ratingReason":"limited-evidence","recommendation":"avoid","author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-23T00:00:00.000Z","reviewNotes":"Photo auto-selected (top-voted iNat); human review pending."},"localAssessmentInputs":{"stateDistribution":["OH"],"nativeStates":[],"rangeAssertions":[{"relation":"documented-occurrence","geography":{"grain":"state","stateCodes":["OH"]},"provenance":"legacy-field"}],"usdaZoneMin":null,"usdaZoneMax":null,"hardinessAssertions":[],"hardinessSelection":{"status":"none","assertions":[]},"invasiveIn":[],"statusAssertions":[],"fireEvidenceClass":"highly-flammable","recommendation":"avoid","fireSourceScopes":[{"source":"osu-b921","sourceName":"Firewise Landscaping (OSU Extension Bulletin 921)","sourceUrl":"http://web.archive.org/web/20070714035936/http://www.firewise.org/usa/files/ohio_plantlist.pdf","geography":{"grain":"state","stateCodes":["OH"]},"completeness":"partial","reviewStatus":"reviewed","scope":"Ohio State University Extension Bulletin 921 is an Ohio publication that describes Ohio fire seasons and landscape conditions and labels nativity to Ohio. FireApproved publishes 352 exact source-owning plant records from its eight rated tables. This historical publication scope does not assert current extension endorsement or that a listed plant suits every Ohio site.","sourceVersion":"OSU-Extension-Bulletin-921-2006","asOf":"2006-03-01T00:00:00.000Z"}],"firePerformanceConditions":[],"maintenanceAssertions":[],"maintenanceConditions":null,"regulatoryReviews":{},"seedReviews":{}},"legacyCompatibilityProjection":{"nativeStates":[],"invasiveIn":[]},"localAssessmentContract":"Compare each dimension separately. State noxious-weed seed designations are material-scoped and never become non-seed plant restrictions, ecological-invasive findings, nursery restrictions, alternatives, product evidence, or fire votes. Introduced/established context is not an invasive warning. Minimum-only hardiness has no inferred maximum; canonical source-temperature conversion is validated and contradictory applicable rows project no primary zone. L48 context applies only to conterminous states and is never exact-state status. Fire-performance conditions are not maintenance advice. FEIS fire-ecology context does not vote in the plant classification. Absence of a status row is not regulatory clearance."}