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Flower visits are a resource-use proxy, not confirmed feeding or pollination. Missing evidence is unknown. 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North Carolina and e. South Carolina (E. Ungberg, pers.comm., 2024).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"native range text names South Carolina","claim":"native","scope":"SC","source":"floraquest_carolinas_georgia","text":"Along the Atlantic Coast, from Nova Scotia to se. North Carolina and e. South Carolina (E. Ungberg, pers.comm., 2024).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Elymus virginicus var. halophilus","scope":"VA","source":"natureserve_explorer","srank":"SU","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.146918/Elymus_virginicus_var_halophilus"}],"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: FloraQuest: Carolinas, Georgia (Weakley), Vascular Plants of North Carolina (NC Natural Heritage Program).","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:1554"],"source_name":"Elymus virginicus var. halophilus","source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=1554","state_rank":"SU"},"source_refs":["gbif_specimens","natureserve_explorer","va_atlas"],"source_url":"https://vaplantatlas.org/index.php?do=plant&plant=1554","state_rank":{"value":"SU"}},"fit_inputs":{"light":[2,4],"moisture":[0,4],"ph":null},"fit_provenance":{"counties":"USDA PLANTS: recorded in 1 NC counties","light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)"},"fit_record":{"band":"Good","condition_evidence":{"light":{"evidence_id":"fact:11aa36a0ed20e115788b6617f67f2bf0e4e9e82fc35dc371458187c7b129ff63","levels":[2,3,4],"policy":"selected-condition-categories-2","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:53fb35a0d5729e8bd8708f1b771081bb833921ab29f94306ad8aedf1a4a79545","levels":[0,3,4],"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_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"}},"county_fips":["37013","51001","51099","51131","51810"],"fit_inputs":{"light":[2,4],"moisture":[0,4],"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 1 NC counties","light":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","moisture":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"invasive_rank":false,"native_eligible":true,"quercus_score":48,"state":"VA"},"garden_suitability":{"default_excluded":false,"flags":[],"review_status":"not_assessed","suggestions_excluded":false},"growing_observations":{"floraquest_carolinas_georgia":{"matched_name":"Elymus halophilus","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":"Elymus halophilus","source_record_id":2007,"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":2007,"source_table":"Organism","value":"Brackish marshes, brackish marsh borders, maritime forests and hammocks, maritime thickets."},{"field":"geographic_range_description","source_column":"Description","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2007,"source_table":"Organism","value":"Along the Atlantic Coast, from Nova Scotia to se. North Carolina and e. South Carolina (E. Ungberg, pers.comm., 2024)."},{"field":"taxonomic_synonymy","source_column":"Synonymy","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2007,"source_table":"Organism","value":"[= Elymus virginicus L. var. halophilus (E.P.Bicknell) Wiegand — Can, F, FNA24, G, K1, K4, NE, NS, NY, Tat; Elymus virginicus L. — C, GW1, POWO, RAB, Va; Elymus virginicus L. var. virginicus — S]"},{"field":"heliophily_index","source_column":"HIndex","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2007,"source_table":"Organism","value":7},{"field":"regional_wetland_indicators","source_column":"WetlandStatus1..5","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2007,"source_table":"Organism","value":[{"source_column":"WetlandStatus1","value":"FACW"},{"source_column":"WetlandStatus2","value":"FAC"},{"source_column":"WetlandStatus3","value":"FACW"},{"source_column":"WetlandStatus5","value":"FAC"}]},{"field":"wetland_source_note","source_column":"WetlandNote","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2007,"source_table":"Organism","value":"taxonomic split from wetland indicator species"},{"field":"habitat_moisture_categories","source_column":"Attr2","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2007,"source_table":"GraphicKey","value":["Dry","Moist","Wet"]},{"field":"habitat_light_categories","source_column":"Attr3","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2007,"source_table":"GraphicKey","value":["Partial shade","Full sun"]},{"field":"graphic_key_source_attributes","source_column":"Attr0..25","source_database_sha256":"684f6b364ff9f3023aa61ed02ae50f6f6d6d4d3bcf76847b78ab769ae0453469","source_record_id":2007,"source_table":"GraphicKey","value":{"Attr0":"gr03","Attr1":"nc_cp,","Attr10":"a","Attr11":"g","Attr12":"me","Attr13":"3Bw14,3Bw25,3Bw7","Attr2":"Dry,Moist,Wet","Attr3":"Part,Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,","Attr4":" 5-11","Attr5":"h","Attr6":"le,mo","Attr7":"t","Attr8":"mo","Attr9":"g"}}],"values":{"geographic_range_description":"Along the Atlantic Coast, from Nova Scotia to se. North Carolina and e. South Carolina (E. Ungberg, pers.comm., 2024).","graphic_key_source_attributes":{"Attr0":"gr03","Attr1":"nc_cp,","Attr10":"a","Attr11":"g","Attr12":"me","Attr13":"3Bw14,3Bw25,3Bw7","Attr2":"Dry,Moist,Wet","Attr3":"Part,Sun","Attr3a":"y","Attr3a_subregion":"native_nc_cp:y,","Attr4":" 5-11","Attr5":"h","Attr6":"le,mo","Attr7":"t","Attr8":"mo","Attr9":"g"},"habitat_description":"Brackish marshes, brackish marsh borders, maritime forests and hammocks, maritime thickets.","habitat_light_categories":["Partial shade","Full sun"],"habitat_moisture_categories":["Dry","Moist","Wet"],"heliophily_index":7,"regional_wetland_indicators":[{"source_column":"WetlandStatus1","value":"FACW"},{"source_column":"WetlandStatus2","value":"FAC"},{"source_column":"WetlandStatus3","value":"FACW"},{"source_column":"WetlandStatus5","value":"FAC"}],"taxonomic_synonymy":"[= Elymus virginicus L. var. halophilus (E.P.Bicknell) Wiegand — Can, F, FNA24, G, K1, K4, NE, NS, NY, Tat; Elymus virginicus L. — C, GW1, POWO, RAB, Va; Elymus virginicus L. var. virginicus — S]","wetland_source_note":"taxonomic split from wetland indicator species"}},"wildflower_center":{"matched_name":"Elymus halophilus","retrieved":"2026-10-05T19:55:17.412869+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":"7f2debabf70fc4bb060de47ac825038c490debb380f19b82cb10117ada197c4e","source_url":"https://www.wildflower.org/plants/result.php?id_plant=ELVIH","trait_evidence":[{"expected_source_name":"Elymus halophilus","field":"flower_color","original_field":"flower_color","record_id":"trait:46bf2e3112e5c78eb4b09e6c6119643f734904a0cdf92f778fa4564c85cb89cc","retrieved_at":"2026-10-05T19:55:17.412869+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":"Elymus virginicus var. halophilus","source_sha256":"7f2debabf70fc4bb060de47ac825038c490debb380f19b82cb10117ada197c4e","source_url":"https://www.wildflower.org/plants/result.php?id_plant=ELVIH","status":"eligible_fact","taxon_id":"taxon:c1e02925-0afa-549d-acc1-3c23ee641751","value":["Green"]},{"expected_source_name":"Elymus halophilus","field":"life_cycle","original_field":"life_cycle","record_id":"trait:8d5dfb883f181ecb62894dc8aa3f407adb5253e4bb5cc86c61c27946f592fe75","retrieved_at":"2026-10-05T19:55:17.412869+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":"Elymus virginicus var. halophilus","source_sha256":"7f2debabf70fc4bb060de47ac825038c490debb380f19b82cb10117ada197c4e","source_url":"https://www.wildflower.org/plants/result.php?id_plant=ELVIH","status":"eligible_fact","taxon_id":"taxon:c1e02925-0afa-549d-acc1-3c23ee641751","value":["Perennial"]},{"expected_source_name":"Elymus halophilus","field":"height_description","original_field":"height","record_id":"trait:cf55d78d9f7aa900c2e448db495836fe710d5bdc8039a20db816807c54fa08d7","retrieved_at":"2026-10-05T19:55:17.412869+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":"Elymus virginicus var. halophilus","source_sha256":"7f2debabf70fc4bb060de47ac825038c490debb380f19b82cb10117ada197c4e","source_url":"https://www.wildflower.org/plants/result.php?id_plant=ELVIH","status":"eligible_fact","taxon_id":"taxon:c1e02925-0afa-549d-acc1-3c23ee641751","value":{"approximate":true,"kind":"upper_bound","max":2.6666666666666665,"unit":"feet"}}],"values":{"flower_color":["Green"],"height_description":"Up to about 2.66667 feet","life_cycle":["Perennial"]}}},"light_range":["part shade","full sun"],"light_source":"FloraQuest: Carolinas, Georgia (Southeastern Flora Team)","native_synthesis":{"claims":[{"claim":"native","flag":"N","matched_name":"Elymus virginicus var. halophilus","scope":"VA","source":"va_atlas","url":"https://vaplantatlas.org/index.php?do=plant&plant=1554"},{"claim":"native","matched_name":"Elymus halophilus","scope":"L48","source":"usda","text":"CAN:N L48:N","url":"https://plants.usda.gov/"},{"claim":"native","matched_name":"Elymus virginicus var. halophilus","scope":"NC","source":"nc_flora","url":"https://auth1.dpr.ncparks.gov/flora/"},{"claim":"native","matched_name":"Elymus halophilus","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":"Along the Atlantic Coast, from Nova Scotia to se. North Carolina and e. South Carolina (E. Ungberg, pers.comm., 2024).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"native range text names South Carolina","claim":"native","scope":"SC","source":"floraquest_carolinas_georgia","text":"Along the Atlantic Coast, from Nova Scotia to se. North Carolina and e. South Carolina (E. Ungberg, pers.comm., 2024).","url":"https://play.google.com/store/apps/details?id=com.emountainworks.android.southeastfieldguide"},{"basis":"NatureServe subnational native or exotic flag for this state","claim":"native","matched_name":"Elymus virginicus var. halophilus","scope":"VA","source":"natureserve_explorer","srank":"SU","url":"https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.146918/Elymus_virginicus_var_halophilus"}],"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: FloraQuest: Carolinas, Georgia (Weakley), Vascular Plants of North Carolina (NC Natural Heritage Program).","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":"Elymus virginicus var. halophilus","taxon_id":"taxon:c1e02925-0afa-549d-acc1-3c23ee641751","revision":"publish:903368a2-17ec-496c-89d2-a217f30d9dda","photos":[]}