{"assessment":{"band":"Not native","fit_score":null,"native_basis":"not_native","rarity_adjustment":null,"rarity_policy":"Conservation status is displayed separately and never changes ecological scores, including when unranked.","reason":"Reported non-native to South Carolina.","reference":"NC native reference cohort, method 0.6.4; not a South Carolina percentile","score":null,"scoring_inputs":{"harm_penalty":0,"invasive":false,"invasive_rank":null,"native":false,"state_rank":""},"status":"not_native","version":"shared-0.6.5"},"condition_evidence":{"light":{"evidence_id":"fact:3427873db7874df7b3fb18bcd12f00d2fc725e4c90fb469213e2bce1ea3043b5","levels":[2,3,4],"policy":"selected-condition-categories-1","range":[2,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_light_categories","source_label":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:6e590c79dc7ac6c773e712a1c2495e7d6cb41245fbbf354aafc316d17aba60e4","levels":[0,3,4],"policy":"selected-condition-categories-1","range":[0,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_moisture_categories","source_label":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","status":"mapped_selected_fact"}},"evidence":{"fit_score":null,"growth_habit":null,"invasive_status":{"status":"unresolved"},"native_status":{"status":"not_native"},"occurrence":{"county_fips":["45001","45003","45005","45007","45009","45011","45013","45015","45017","45019","45021","45023","45025","45027","45029","45031","45033","45035","45037","45041","45043","45047","45055","45057","45061","45063","45065","45067","45069","45071","45073","45075","45079","45085","45087","45089","45091"],"meaning":"Recorded occurrence; 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county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","ph":"USDA PLANTS"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"invasive_rank":false,"native_eligible":false,"quercus_score":null,"state":"SC"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed"},"growing_observations":{"eol_usda":{"archive_doi":"10.5281/zenodo.22129810","matched_name":"Bromus catharticus","retrieved":"2026-09-30","scope":"Nationwide approximate species characteristics; tolerance categories do not specify sun hours or moisture requirements","scoring_allowed":false,"source_label":"USDA PLANTS via EOL TraitBank","source_sha256":"04bb6a5292502ddc757bb909f4151de4b9aaea042223dfb486ffe2a94a2564db","source_url":"http://plants.usda.gov/core/profile?symbol=BRCA6","trait_evidence":[{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/1115295","field":"drought_tolerance","method":"Compares the relative tolerance of the plant to drought conditions to other species with the same growth habit from the same geographical region. Drought tolerance is defined here in the following fashion: Imagine that in an acre of land there are low areas that have heavy soil and tend to accumulate more soil moisture, and higher areas that have coarse textured soil and tend to accumulate less soil moisture. Some plant species are most frequently found growing in the higher areas with the coarse soil texture. These plant species are considered to be more drought tolerant than the species that are frequently found in the low areas with fine textured soil.","source_url":"http://plants.usda.gov/core/profile?symbol=BRCA6","trait_id":"R133-PK288756108","trait_label":"drought tolerance","value":"low tolerance"},{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/1115295","field":"moisture_use","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=BRCA6","trait_id":"R133-PK288767773","trait_label":"moisture use","value":"high"},{"citation":"The PLANTS Database, United States Department of Agriculture, National Resources Conservation Service. http://plants.usda.gov/","eol_page":"https://eol.org/pages/1115295","field":"shade_tolerance","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=BRCA6","trait_id":"R133-PK288785777","trait_label":"shade tolerance","value":"low tolerance"}],"values":{"drought_tolerance":"low tolerance","moisture_use":"high","shade_tolerance":"low tolerance"}},"floraquest_carolinas_georgia":{"matched_name":"Bromus catharticus","retrieved":"2026-10-04T13:31:16.252589+00:00","scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"scope_note":"Original regional ecological and identification evidence; no location-specific gardening adjustments.","source_label":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","source_name":"Bromus catharticus","source_record_id":1816,"source_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide","trait_evidence":[{"field":"habitat_description","source_column":"HabitatText","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1816,"source_table":"Organism","value":"Cultivated fields, roadsides, disturbed areas."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1816,"source_table":"Organism","value":"Native of South America."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1816,"source_table":"Organism","value":"Mar-Jul."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1816,"source_table":"Organism","value":"[= Ar, Can, ETx1, F, FlGr, G, HC, Il, K1, Meso6, NcTx, POWO, RAB, W, WH3, Pavlick (1995), Tucker (1996); = Bromus catharticus Vahl var. catharticus — FNA24, K4, NS, Va; = n/a — Pa, Tat; ? Bromus catharticus Vahl — Tn; > Bromus unioloides Kunth — S; > Bromus unioloides Kunth var. haenkeanus (J.Presl) Shear — S13; > Bromus unioloides Kunth var. unioloides — S13; > Bromus willdenowii Kunth — C, Mo1]"},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1816,"source_table":"GraphicKey","value":["Dry","Moist","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1816,"source_table":"GraphicKey","value":["Partial shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":1816,"source_table":"GraphicKey","value":{"Attr0":"gr03","Attr1":"nc_cp,nc_mt,nc_pd,sc_cp,sc_mt,sc_pd,ga_cp,ga_mt,ga_pd,","Attr10":"no","Attr11":"g,p","Attr12":"me","Attr13":"3Bw14,3Bw7","Attr2":"Dry,Moist,Wet","Attr3":"Part,Sun","Attr3a":"n","Attr3a_subregion":"native_nc_cp:n,native_nc_mt:n,native_nc_pd:n,native_sc_cp:n,native_sc_mt:n,native_sc_pd:n,native_ga_cp:n,native_ga_mt:n,native_ga_pd:n,","Attr4":" 2-8","Attr5":"h","Attr6":"le,mo","Attr7":"l","Attr8":"mo","Attr9":"g"}}],"values":{"geographic_range_description":"Native of South America.","graphic_key_source_attributes":{"Attr0":"gr03","Attr1":"nc_cp,nc_mt,nc_pd,sc_cp,sc_mt,sc_pd,ga_cp,ga_mt,ga_pd,","Attr10":"no","Attr11":"g,p","Attr12":"me","Attr13":"3Bw14,3Bw7","Attr2":"Dry,Moist,Wet","Attr3":"Part,Sun","Attr3a":"n","Attr3a_subregion":"native_nc_cp:n,native_nc_mt:n,native_nc_pd:n,native_sc_cp:n,native_sc_mt:n,native_sc_pd:n,native_ga_cp:n,native_ga_mt:n,native_ga_pd:n,","Attr4":" 2-8","Attr5":"h","Attr6":"le,mo","Attr7":"l","Attr8":"mo","Attr9":"g"},"habitat_description":"Cultivated fields, roadsides, disturbed areas.","habitat_light_categories":["Partial shade","Full sun"],"habitat_moisture_categories":["Dry","Moist","Wet"],"phenology_source_text":"Mar-Jul.","taxonomic_synonymy":"[= Ar, Can, ETx1, F, FlGr, G, HC, Il, K1, Meso6, NcTx, POWO, RAB, W, WH3, Pavlick (1995), Tucker (1996); = Bromus catharticus Vahl var. catharticus — FNA24, K4, NS, Va; = n/a — Pa, Tat; ? Bromus catharticus Vahl — Tn; > Bromus unioloides Kunth — S; > Bromus unioloides Kunth var. haenkeanus (J.Presl) Shear — S13; > Bromus unioloides Kunth var. unioloides — S13; > Bromus willdenowii Kunth — C, Mo1]"}},"usda":{"matched_name":"Bromus catharticus","retrieved":"2026-09-24","scope":"Nationwide species characteristics; local growing conditions may vary","source_label":"USDA PLANTS","source_url":"https://plants.usda.gov/","usda_id":20894,"values":{"bloom_season":"Early Spring","flower_color":"Yellow","foliage_color":"Green","fruit_season_begin":"Spring","fruit_season_end":"Spring","growth_architecture":"Bunch","growth_rate":"Rapid","height_ft":3,"leaf_retention":"No"}}},"light_range":["part shade","full sun"],"light_source":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","native_synthesis":{"claims":[{"basis":"unanimous_direct_child_native_flags","claim":"introduced","matched_name":"Bromus catharticus","scope":"TN-KY","source":"tnky_atlas","supporting_taxa":[{"atlas_id":1430,"native_flag":"N","scientific_name":"Bromus catharticus var. catharticus","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/1430"}],"url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/3681"},{"claim":"introduced","matched_name":"Bromus catharticus","scope":"L48","source":"usda","text":"CAN:I HI:I L48:I PB:I","url":"https://plants.usda.gov/"}],"county_native_range":"unresolved","explanation":"Source scopes are preserved. State occurrence alone does not establish nativity; combined regional evidence is labeled estimated.","label":"Not native to South Carolina","rule":"southeast-native-synthesis-1","status":"not_native"},"source_name":"Bromus catharticus","taxon_id":"taxon:1b3a1182-9e74-5e46-a93f-77489d57aa43","revision":"publish:5809c037-0e9a-430a-8008-5ab6f69800c0","photos":[{"id":"bromus-catharticus-6144050","src":"/api/photos/image/45399d407170c883745920a81c5bfca9ce356e50590e4530025adfff929b1a45.jpg","view":"fruit","alt":"Bromus catharticus — fruit photograph","width":960,"height":720,"artist":"Forest & Kim Starr","license":"CC BY 3.0","license_url":"https://creativecommons.org/licenses/by/3.0","source_url":"https://commons.wikimedia.org/wiki/File:Starr_080418-4233_Bromus_catharticus.jpg","changes":"Wikimedia thumbnail; no crop or retouching"}]}