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Québec, south to s. New Jersey and Maryland, more or less disjunct in n. Virginia, s. Ontario, n. Ohio, and n. Indiana.","graphic_key_source_attributes":{"Attr0":"gr14","Attr1":"nc_mt,","Attr11":"pin","Attr12":"unl","Attr13":"to","Attr14":"Bl5,Bl9","Attr15":"lh,wh","Attr16":"n","Attr17":"nd","Attr18":"nd","Attr19":"br,gr,nd","Attr2":"Dry,Moist,Wet","Attr20":"n","Attr21":"DC","Attr3":"Part,Shade,Sun","Attr3a":"n","Attr3a_subregion":"native_nc_mt:n,","Attr4":" 4-7","Attr5":"t","Attr6":"n","Attr7":"n","Attr8":"alt","Attr9":"sim"},"habitat_description":"Woods, thickets, in VA native in old fields and young forests in the Big Meadows area on greenstone (Madison & Page counties, VA), disturbed areas.","habitat_light_categories":["Partial shade","Full shade","Full sun"],"habitat_moisture_categories":["Dry","Moist","Wet"],"heliophily_index":5,"phenology_source_text":"May-Jun; Jun-Jul.","regional_wetland_indicators":[{"source_column":"WetlandStatus1","value":"FAC"},{"source_column":"WetlandStatus2","value":"FAC"},{"source_column":"WetlandStatus3","value":"FAC"},{"source_column":"WetlandStatus4","value":"FAC"}],"taxonomic_synonymy":"[= C, Can, F, FNA3, G, Il, K1, K4, Mi, NE, NS, NY, Pa, POWO, RAB, Tat, Va, W, Ashburner & McAllister (2016), Furlow (1990), Hardin (1971a); = n/a — S]"}},"usda":{"matched_name":"Betula populifolia","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":70029,"values":{"bloom_season":"Mid Spring","flower_color":"Brown","foliage_color":"Green","fruit_season_begin":"Summer","fruit_season_end":"Fall","growth_architecture":"Thicket Forming","growth_rate":"Rapid","height_ft":25,"leaf_retention":"No"}}},"light_range":["deep shade","full sun"],"light_source":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","native_synthesis":{"claims":[{"claim":"unknown","matched_name":"Betula populifolia","scope":"TN-KY","source":"tnky_atlas","url":"https://tennessee-kentucky.plantatlas.usf.edu/plant/species/4780"},{"claim":"native","matched_name":"Betula populifolia","scope":"L48","source":"usda","text":"CAN:N L48:N","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":"Native status unresolved in South Carolina","rule":"southeast-native-synthesis-1","status":"unresolved"},"source_name":"Betula populifolia","taxon_id":"taxon:d5119920-2df8-55b3-b073-122451e4baf3","revision":"publish:5809c037-0e9a-430a-8008-5ab6f69800c0","photos":[]}