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Speaks for its own area (NC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program).","native_provenance":{"flags":["over_higher_tier"],"source":"fl_atlas","specificity":"state","tier":"published_flora"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["fl_atlas:FL:2574"],"source_name":"Myriophyllum laxum","source_refs":["fl_atlas","gbif_specimens","natureserve_explorer"],"source_url":"https://florida.plantatlas.usf.edu/plant/species/2574","state_rank":"S3"},"source_refs":["fl_atlas","gbif_specimens","natureserve_explorer"],"source_url":"https://florida.plantatlas.usf.edu/plant/species/2574","state_rank":{"value":"S3"}},"fit_inputs":{"light":[4,4],"moisture":[4,5],"ph":null},"fit_provenance":{"counties":"USDA PLANTS: recorded in 2 NC counties","light":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","moisture":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition"},"fit_record":{"band":"Good","condition_evidence":{"light":{"evidence_id":"fact:21366918dce115b9b42efa50f5ff2c80717f68a43f24c108deda210945bcf0e8","levels":[4],"policy":"selected-condition-categories-2","range":[4,4],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_light_categories","source_label":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_url":"https://fsus.ncbg.unc.edu/","status":"mapped_selected_fact"},"moisture":{"evidence_id":"fact:811794641482610dee9ca8153eae52c99567a50a2216986d0e1db08c3b7c59f0","levels":[4,5],"policy":"selected-condition-categories-2","range":[4,5],"scope":{"kind":"region","region_id":"floraquest_nc_sc_ga"},"semantics":"documented_native_habitat_conditions","source_field":"habitat_moisture_categories","source_label":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_url":"https://fsus.ncbg.unc.edu/","status":"mapped_selected_fact"}},"county_fips":["01003","01013","01035","01039","01053","01061","01097","01129","12003","12005","12019","12033","12037","12039","12045","12053","12055","12059","12063","12065","12073","12077","12079","12091","12097","12101","12105","12107","12113","12123","12129","12131","12133","13019","13053","13065","13087","13099","13155","13193","13197","13249","13253","13263","13269","37019","37049","45003","45011","45015","45025","45031","45055","45063","45075","45079","51183","51810"],"fit_inputs":{"light":[4,4],"moisture":[4,5],"ph":null},"fit_note":"Shared sunlight, moisture and pH calculation; county geography is an additional layer. Missing source traits remain unknown.","fit_provenance":{"counties":"USDA PLANTS: recorded in 2 NC counties","light":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","moisture":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":false,"native_eligible":true,"quercus_score":36,"state":"FL"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"botanical_review_primary_flower_color":{"matched_name":"Myriophyllum laxum","review_decision":{"reason":"Single consistent flower-color category across the main reference sources; normalization of existing observations, not a fresh anatomical verification.","sources":["myriophyllum-laxum--wildflower_center"],"status":"source_recorded","value":"pink"},"review_note":"Single consistent flower-color category across the main reference sources; normalization of existing observations, not a fresh anatomical verification.","review_sources":[{"approved_for_correction":true,"evidence_kind":"existing_structured_source_observation","excerpt":"{\"flower_color\": [\"Pink\"]}","retrieved":"2026-10-05T20:00:34.639995+00:00","sha256":"30ccc801b7b69c76f69e1c39d33f155e430e1fd8c66ae45850f2c106012047dd","source_record_id":null,"title":"Lady Bird Johnson Wildflower Center","url":"https://www.wildflower.org/plants/result.php?id_plant=MYLA2"}],"review_status":"source_recorded","source_label":"Lady Bird Johnson Wildflower Center","source_url":"https://www.wildflower.org/plants/result.php?id_plant=MYLA2","values":{"primary_flower_color":"pink"}},"floraquest_carolinas_georgia":{"matched_name":"Myriophyllum laxum","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":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_name":"Myriophyllum laxum","source_record_id":553,"source_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_url":"https://fsus.ncbg.unc.edu/","trait_evidence":[{"field":"habitat_description","source_column":"HabitatText","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"Organism","value":"Limesink depression ponds (dolines), spring-runs, rarely also in lakes."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"Organism","value":"Se. Virginia south to n. Florida, s. Alabama, s. Mississippi (Sorrie & Leonard 1999), and e. Louisiana (Reid et al. 2021); reported for w. Cuba (Acevedo-Rodríguez and Strong 2012). Documented for Virginia by a 1922 specimen from Princess Anne County at GH (Sorrie, pers. comm.)."},{"field":"phenology_source_text","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"Organism","value":"Jun-Oct."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"Organism","value":"[= Fl2, FNA10, GW2, K1, K4, NS, POWO, RAB, S, S13, Va, WH3, Aiken (1981), Moody & Les (2010); = Myriophyllum ×laxum Shuttlew. ex Chapm. (pro sp.) — NE; = n/a — C]"},{"field":"identification_notes","source_column":"IdentificationNotes","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"Organism","value":"M. laxum and M. heterophyllum both have reddish submersed stems and present difficulties in identification when in sterile condition. M. laxum has a total of 7-15 (-17) segments per leaf, vs. (15-) 17-31 (-37) segments in M. heterophyllum ."},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"Organism","value":9},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"Organism","value":[{"source_column":"WetlandStatus2","value":"OBL"}]},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"GraphicKey","value":["Water","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"GraphicKey","value":["Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"GraphicKey","value":{"Attr0":"gr09","Attr1":"nc_cp,sc_cp,ga_cp,","Attr10":"nr","Attr11":"4,5,6+","Attr12":"e","Attr13":"nd","Attr14":"nd","Attr15":"nd","Attr16":"n","Attr17":"DC","Attr2":"Water,Wet","Attr3":"Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,native_sc_cp:y,native_ga_cp:y,","Attr4":" 5-11","Attr5":"aq,pr","Attr6":"glb","Attr7":"wh","Attr8":"c","Attr9":"in,wi"}},{"field":"bloom_season","source_column":"Phenology","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":553,"source_table":"Organism","value":"June to October"}],"values":{"bloom_season":"June to October","geographic_range_description":"Se. Virginia south to n. Florida, s. Alabama, s. Mississippi (Sorrie & Leonard 1999), and e. Louisiana (Reid et al. 2021); reported for w. Cuba (Acevedo-Rodríguez and Strong 2012). Documented for Virginia by a 1922 specimen from Princess Anne County at GH (Sorrie, pers. comm.).","graphic_key_source_attributes":{"Attr0":"gr09","Attr1":"nc_cp,sc_cp,ga_cp,","Attr10":"nr","Attr11":"4,5,6+","Attr12":"e","Attr13":"nd","Attr14":"nd","Attr15":"nd","Attr16":"n","Attr17":"DC","Attr2":"Water,Wet","Attr3":"Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,native_sc_cp:y,native_ga_cp:y,","Attr4":" 5-11","Attr5":"aq,pr","Attr6":"glb","Attr7":"wh","Attr8":"c","Attr9":"in,wi"},"habitat_description":"Limesink depression ponds (dolines), spring-runs, rarely also in lakes.","habitat_light_categories":["Full sun"],"habitat_moisture_categories":["Water","Wet"],"heliophily_index":9,"identification_notes":"M. laxum and M. heterophyllum both have reddish submersed stems and present difficulties in identification when in sterile condition. M. laxum has a total of 7-15 (-17) segments per leaf, vs. (15-) 17-31 (-37) segments in M. heterophyllum .","phenology_source_text":"Jun-Oct.","regional_wetland_indicators":[{"source_column":"WetlandStatus2","value":"OBL"}],"taxonomic_synonymy":"[= Fl2, FNA10, GW2, K1, K4, NS, POWO, RAB, S, S13, Va, WH3, Aiken (1981), Moody & Les (2010); = Myriophyllum ×laxum Shuttlew. ex Chapm. (pro sp.) — NE; = n/a — C]"}},"wildflower_center":{"matched_name":"Myriophyllum laxum","retrieved":"2026-10-05T20:00:34.639995+00:00","scope":{"kind":"unspecified"},"scope_note":"Source-reported species characteristics; not a location-specific estimate.","source_label":"Lady Bird Johnson Wildflower Center","source_sha256":"30ccc801b7b69c76f69e1c39d33f155e430e1fd8c66ae45850f2c106012047dd","source_url":"https://www.wildflower.org/plants/result.php?id_plant=MYLA2","trait_evidence":[{"expected_source_name":"Myriophyllum laxum","field":"flower_color","original_field":"flower_color","record_id":"trait:7bc7d6320f2f0f7fea5ee4e44713ff9cd17d38b6eb4c7cc3f87a36538392e64a","retrieved_at":"2026-10-05T20:00:34.639995+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"wildflower","source_name":"Myriophyllum laxum","source_sha256":"30ccc801b7b69c76f69e1c39d33f155e430e1fd8c66ae45850f2c106012047dd","source_url":"https://www.wildflower.org/plants/result.php?id_plant=MYLA2","status":"eligible_fact","taxon_id":"taxon:c7835459-33e9-55aa-bc07-f1d40341ca05","value":["Pink"]},{"expected_source_name":"Myriophyllum laxum","field":"life_cycle","original_field":"life_cycle","record_id":"trait:c12e07ec720e13b7e78419488055908dc530878f616a930ebcd69a1fbc87e8df","retrieved_at":"2026-10-05T20:00:34.639995+00:00","scope":{"kind":"unspecified"},"scope_note":"Species profile; distribution and native-status discovery filters do not establish local growing or bloom timing.","source":"wildflower","source_name":"Myriophyllum laxum","source_sha256":"30ccc801b7b69c76f69e1c39d33f155e430e1fd8c66ae45850f2c106012047dd","source_url":"https://www.wildflower.org/plants/result.php?id_plant=MYLA2","status":"eligible_fact","taxon_id":"taxon:c7835459-33e9-55aa-bc07-f1d40341ca05","value":["Perennial"]}],"values":{"flower_color":["Pink"],"life_cycle":["Perennial"]}}},"light_range":["full sun","full sun"],"light_source":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","native_synthesis":{"claims":[{"claim":"native","flag":"Y","matched_name":"Myriophyllum laxum","scope":"FL","source":"fl_atlas","url":"https://florida.plantatlas.usf.edu/plant/species/2574"},{"claim":"native","matched_name":"Myriophyllum laxum","scope":"L48","source":"usda","text":"L48:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Myriophyllum laxum","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Myriophyllum laxum","scope":"AL-AR-DC-DE-FL-GA-KY-LA-MD-MS-NC-NJ-PA-SC-TN-VA-WV","source":"weakley_fsus","url":"https://fsus.ncbg.unc.edu/"},{"basis":"Native field of the Florida edition; the state is in its distribution","claim":"native","record_id":553,"scope":"FL","source":"floraquest_florida","url":"https://fsus.ncbg.unc.edu/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Myriophyllum laxum","scope":"FL","source":"natureserve_explorer","srank":"S3","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.139527/Myriophyllum_laxum"}],"county_native_range":"unresolved","decided_by":"fl_atlas","explanation":"Atlas of Florida Plants (published flora, state claim) gives the value, over a broader claim from a higher tier. Speaks for its own area (NC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program).","label":"Native to Florida (state-specific source)","provenance":{"flags":["over_higher_tier"],"source":"fl_atlas","specificity":"state","tier":"published_flora"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Myriophyllum laxum","taxon_id":"taxon:c7835459-33e9-55aa-bc07-f1d40341ca05","revision":"publish:cdb975f5-333c-4482-92bd-514ef43ee9c3","photos":[]}