{"source_name": "Coelorachis rugosa", "evidence": {"record_id": "tn:3627", "atlas_id": 3627, "state": "TN", "identity": {"status": "unresolved_taxonomy", "nc_name": null, "approved_aliases": [], "candidate_nc_name": "Mnesithea rugosa", "candidate_names": [], "research_match_status": "synonym_candidate", "merge_policy": "no fuzzy or parent-species merging"}, "occurrence": {"basis": "atlas_county_search", "county_fips": ["47031"], "native_range_confirmed": false, "absence_means": "not recorded in this snapshot; not proof of absence"}, "native_status": {"status": "unresolved", "state": "TN", "state_assertions": [], "regional_atlas_flag": "N", "regional_flag_scope": "Tennessee-Kentucky atlas; not promoted to county or state native range", "county_native_range": "unresolved"}, "state_rank": {"value": null, "status": "missing", "source_text": null, "state": "TN"}, "invasive_status": {"status": "no_exact_listing_match", "list_assertions": [], "candidate_assertions": [], "unmatched_means": "unknown; not a non-invasive verdict"}, "horticulture": [], "shared_evidence_reference": null, "quercus_score": null, "fit_score": null, "score_status": "TN reference cohort and missing-rank policy not approved", "sources": ["atlas:3627", "county:47031"]}, "native_synthesis": {"status": "conflicting_sources", "label": "Native status: sources disagree", "claims": [{"source": "Tennessee Natural Heritage rare-plant list (2025)", "scope": "TN", "claim": "native", "url": "https://www.tn.gov/content/dam/tn/environment/natural-areas/documents/na_tn-rare-plant-list.pdf#page=17", "matched_name": "Coelorachis rugosa", "text": "Coelorachis rugosa Wrinkled Jointgrass \nPONDS IN FLATWOODS FL: AUG-SEP, FR: SEPT-OCT ER T S1 G5 \nCollinsia verna Spring Blue-eyed Mary \nRICH WET-MESIC WOODS FL: APR-MAY, FR: APR-JUN ER, WR, CB E S1 G5 \nComptonia peregrina Sweet-fern \nROCKY, SANDY STREAM-SIDES FL: APR, FR: AUG-SEPT CU E S1 G5 \nConradina verticillata Cumberland Rosemary \nSANDY, ROCKY RIVER BANKS AND BARS FL: MAY-JUN, FR: JUN-JUL ER,", "basis": "exact taxon in state native-species conservation list"}, {"source": "NC vascular flora", "scope": "NC", "claim": "native", "matched_name": "Coelorachis rugosa", "url": "https://auth1.dpr.ncparks.gov/flora/"}, {"source": "TN–KY Plant Atlas", "scope": "TN–KY", "claim": "introduced", "url": "https://tennessee-kentucky.plantatlas.usf.edu/plant/species/3627"}], "rule": "tn-native-synthesis-1", "explanation": "A TN-specific UT native-guide page or an exact entry in the Tennessee rare-plant list supports a direct source claim. Otherwise, TN occurrence plus an atlas native flag and exact-name native evidence from NC flora or USDA L48 supports a provisional state inference. No one regional claim or occurrence alone establishes TN nativity; NC and L48 claims retain their actual scopes.", "county_native_range": "unresolved"}, "assessment": {"version": "nc-rules-0.6.4-shared-2", "score": null, "band": "Not scored", "status": "native_status_unresolved", "reason": "Native/exotic classification is missing or conflicting in the available sources.", "reference": "NC native reference cohort, method 0.6.4; not a Tennessee percentile", "rarity_adjustment": null, "rarity_policy": "Existing NC rule: S5 0, S4 -2, S3 -5, S2 -8, S1/SH -10; unranked -5; score floor 5.", "fit_score": null, "native_basis": "conflicting_sources", "scoring_inputs": {"native": null, "state_rank": "", "invasive": false, "invasive_rank": null, "harm_penalty": 0}}}