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Virginia in Shenandoah Valley sinkhole ponds.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names South Carolina","claim":"native","scope":"SC","source":"floraquest_carolinas_georgia","text":"Nova Scotia south to South Carolina, on or near the Coastal Plain; disjunct to w. Virginia in Shenandoah Valley sinkhole ponds.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text in the regional flora","claim":"native","scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","text":"Nova Scotia south to South Carolina, on or near the Coastal Plain; disjunct to w. Virginia in Shenandoah Valley sinkhole ponds.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Virginia","claim":"native","scope":"VA","source":"floraquest_northern_tier","text":"Nova Scotia south to South Carolina, on or near the Coastal Plain; disjunct to w. Virginia in Shenandoah Valley sinkhole ponds.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Glyceria obtusa","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 Northern Tier edition; the state is in its distribution","claim":"native","record_id":2077,"scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","url":"https://fsus.ncbg.unc.edu/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Glyceria obtusa","scope":"VA","source":"natureserve_explorer","srank":"S5","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.157305/Glyceria_obtusa"}],"native_explanation":"Digital Atlas of the Virginia Flora (published flora, state claim) gives the value, over a broader claim from a higher tier. Speaks for its own area (GA-NC-SC, NC, SC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program), Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition.","native_provenance":{"flags":["over_higher_tier"],"source":"va_atlas","specificity":"state","tier":"published_flora"},"native_status":"native_supported","package_native_status":"native_supported","source_ids":["va_atlas:VA:1584"],"source_name":"Glyceria obtusa","source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=1584","state_rank":"S5"},"source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=1584","state_rank":{"value":"S5"}},"fit_inputs":{"light":[0,4],"moisture":[3,4],"ph":[4,7]},"fit_provenance":{"counties":"USDA PLANTS: recorded in 9 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","ph":"USDA PLANTS"},"fit_record":{"band":"Good","condition_evidence":{"light":{"broad_range_note":{"review_status":"source_recorded","source_label":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","source_url":"https://fsus.ncbg.unc.edu/","text":"Selected source categories span deep shade to full sun; broad tolerance is source-recorded, not independently verified."},"evidence_id":"fact:3a762d6613615b185020f61b80ee771bfca83c6479ad9e4410adab7467c5a755","levels":[0,1,2,3,4],"policy":"selected-condition-categories-2","range":[0,4],"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:d82576476dc933e82c3515cb1acf95781b56ed8d8c9a2bdfa5c678dafaae6bd8","levels":[3,4],"policy":"selected-condition-categories-2","range":[3,4],"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":["37051","37053","37085","37093","37125","37131","37153","37155","37191","51001","51015","51025","51033","51036","51041","51053","51057","51073","51081","51085","51087","51093","51095","51097","51099","51101","51103","51115","51133","51149","51159","51163","51175","51177","51183","51193","51550"],"fit_inputs":{"light":[0,4],"moisture":[3,4],"ph":[4,7]},"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 9 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","ph":"USDA PLANTS"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":false,"native_eligible":true,"quercus_score":37,"state":"VA"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"eol_usda":{"archive_doi":"10.5281/zenodo.22129810","matched_name":"Glyceria obtusa","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=GLOB","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/1114430","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=GLOB","trait_id":"R133-PK288756330","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/1114430","field":"moisture_use","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=GLOB","trait_id":"R133-PK288767930","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/1114430","field":"shade_tolerance","method":"","source_url":"http://plants.usda.gov/core/profile?symbol=GLOB","trait_id":"R133-PK288785331","trait_label":"shade tolerance","value":"high tolerance"}],"values":{"drought_tolerance":"low tolerance","moisture_use":"high","shade_tolerance":"high tolerance"}},"floraquest_carolinas_georgia":{"matched_name":"Glyceria obtusa","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":"Glyceria obtusa","source_record_id":2077,"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":2077,"source_table":"Organism","value":"Blackwater swamp forests, streamhead pocosins, wet meadows, freshwater marshes, in a wide variety of peaty, acidic soils."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2077,"source_table":"Organism","value":"Nova Scotia south to South Carolina, on or near the Coastal Plain; disjunct to w. 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Virginia in Shenandoah Valley sinkhole ponds.","graphic_key_source_attributes":{"Attr0":"gr03","Attr1":"nc_cp,sc_cp,sc_pd,","Attr10":"no","Attr11":"g","Attr12":"me","Attr13":"3Bw14,3Bw7","Attr2":"Moist,Wet","Attr3":"Part,Shade,Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,native_sc_cp:y,native_sc_pd:y,","Attr4":" 5-10","Attr5":"h","Attr6":"le,mo","Attr7":"t","Attr8":"mo","Attr9":"g"},"habitat_description":"Blackwater swamp forests, streamhead pocosins, wet meadows, freshwater marshes, in a wide variety of peaty, acidic soils.","habitat_light_categories":["Partial shade","Full shade","Full sun"],"habitat_moisture_categories":["Moist","Wet"],"heliophily_index":5,"phenology_source_text":"Jun-Sep.","regional_wetland_indicators":[{"source_column":"WetlandStatus1","value":"OBL"},{"source_column":"WetlandStatus2","value":"OBL"},{"source_column":"WetlandStatus4","value":"OBL"}],"taxonomic_synonymy":"[= C, Can, F, FNA24, G, GW1, HC, K1, K4, NE, NS, NY, Pa, POWO, RAB, Tat, Va, W, Chapman-Lam (2022), Tucker (1996); = Panicularia obtusa (Muhl.) Kuntze — S, S13]"}},"usda":{"matched_name":"Glyceria obtusa","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":23270,"values":{"bloom_season":"Summer","flower_color":"Green","foliage_color":"Green","fruit_season_begin":"Summer","fruit_season_end":"Fall","growth_architecture":"Rhizomatous","growth_rate":"Rapid","height_ft":3.3,"leaf_retention":"No"}}},"light_range":["deep shade","full sun"],"light_source":"Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition","native_synthesis":{"claims":[{"claim":"native","flag":"N","matched_name":"Glyceria obtusa","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=1584"},{"claim":"native","matched_name":"Glyceria obtusa","scope":"L48","source":"usda","text":"CAN:N L48:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Glyceria obtusa","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"basis":"native range text in the regional flora","claim":"native","scope":"NC-SC-GA","source":"floraquest_carolinas_georgia","text":"Nova Scotia south to South Carolina, on or near the Coastal Plain; disjunct to w. Virginia in Shenandoah Valley sinkhole ponds.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names South Carolina","claim":"native","scope":"SC","source":"floraquest_carolinas_georgia","text":"Nova Scotia south to South Carolina, on or near the Coastal Plain; disjunct to w. Virginia in Shenandoah Valley sinkhole ponds.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text in the regional flora","claim":"native","scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","text":"Nova Scotia south to South Carolina, on or near the Coastal Plain; disjunct to w. Virginia in Shenandoah Valley sinkhole ponds.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"native range text names Virginia","claim":"native","scope":"VA","source":"floraquest_northern_tier","text":"Nova Scotia south to South Carolina, on or near the Coastal Plain; disjunct to w. Virginia in Shenandoah Valley sinkhole ponds.","url":"https://fsus.ncbg.unc.edu/"},{"basis":"species account without the alien asterisk","claim":"native_distribution","matched_name":"Glyceria obtusa","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 Northern Tier edition; the state is in its distribution","claim":"native","record_id":2077,"scope":"DC-DE-IL-IN-KY-MD-NJ-NY-OH-PA-VA-WV","source":"floraquest_northern_tier","url":"https://fsus.ncbg.unc.edu/"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Glyceria obtusa","scope":"VA","source":"natureserve_explorer","srank":"S5","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.157305/Glyceria_obtusa"}],"county_native_range":"unresolved","decided_by":"va_atlas","explanation":"Digital Atlas of the Virginia Flora (published flora, state claim) gives the value, over a broader claim from a higher tier. Speaks for its own area (GA-NC-SC, NC, SC), not this state: Vascular Plants of North Carolina (NC Natural Heritage Program), Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition.","label":"Native to Virginia (state-specific source)","provenance":{"flags":["over_higher_tier"],"source":"va_atlas","specificity":"state","tier":"published_flora"},"rule":"fact-hierarchy-2","status":"native_supported"},"source_name":"Glyceria obtusa","taxon_id":"taxon:59560797-6752-5f61-b8e5-f86426b72b0c","revision":"publish:cdb975f5-333c-4482-92bd-514ef43ee9c3","photos":[]}