{"source_name": "Erigeron pulchellus", "evidence": {"record_id": "tn:3778", "atlas_id": 3778, "state": "TN", "identity": {"status": "exact_name", "nc_name": "Erigeron pulchellus", "approved_aliases": [], "candidate_nc_name": null, "candidate_names": [], "research_match_status": "exact_published", "merge_policy": "no fuzzy or parent-species merging"}, "occurrence": {"basis": "atlas_county_search", "county_fips": ["47001", "47003", "47007", "47009", "47013", "47019", "47021", "47025", "47035", "47037", "47039", "47041", "47043", "47049", "47051", "47055", "47057", "47059", "47061", "47065", "47067", "47071", "47073", "47075", "47081", "47087", "47091", "47093", "47101", "47111", "47115", "47119", "47121", "47123", "47127", "47129", "47131", "47133", "47137", "47139", "47141", "47143", "47145", "47149", "47151", "47153", "47155", "47157", "47161", "47163", "47171", "47173", "47175", "47177", "47179", "47185", "47189"], "native_range_confirmed": false, "absence_means": "not recorded in this snapshot; not proof of absence"}, "native_status": {"status": "source_supported", "state": "TN", "state_assertions": [{"claim": "native", "scope": "TN", "source_id": "ut:3072", "text": "Native Region: Middle and East Tennessee", "url": "https://tynnativeplants.wordpress.com/flowers/common-name/robins-plantain/"}], "regional_atlas_flag": null, "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": [{"source_id": "ut:3072", "url": "https://tynnativeplants.wordpress.com/flowers/common-name/robins-plantain/", "source_name": "Erigeron pulchellus", "native_region_text": "Native Region: Middle and East Tennessee", "conditions_text": "Part to light shade, medium to dry moisture level, tolerant of a range of soils, slightly acid pH. 8-20 inches height, blooms in spring, lavender/white/pink flowers, spreads by runners but not aggressive.", "status": "source_prose_not_numeric_fit_input"}], "shared_evidence_reference": {"nc_name": "Erigeron pulchellus", "nc_record_path": "/nc/erigeron-pulchellus.json", "reuse_scope": "identity link only; source traits require review; NC geography and scores excluded"}, "quercus_score": null, "fit_score": null, "score_status": "TN reference cohort and missing-rank policy not approved", "sources": ["atlas:3778", "county:47001", "county:47003", "county:47007", "county:47009", "county:47013", "county:47019", "county:47021", "county:47025", "county:47035", "county:47037", "county:47039", "county:47041", "county:47043", "county:47049", "county:47051", "county:47055", "county:47057", "county:47059", "county:47061", "county:47065", "county:47067", "county:47071", "county:47073", "county:47075", "county:47081", "county:47087", "county:47091", "county:47093", "county:47101", "county:47111", "county:47115", "county:47119", "county:47121", "county:47123", "county:47127", "county:47129", "county:47131", "county:47133", "county:47137", "county:47139", "county:47141", "county:47143", "county:47145", "county:47149", "county:47151", "county:47153", "county:47155", "county:47157", "county:47161", "county:47163", "county:47171", "county:47173", "county:47175", "county:47177", "county:47179", "county:47185", "county:47189", "ut:3072"]}, "native_synthesis": {"status": "native_supported", "label": "Native to Tennessee (state-specific source)", "claims": [{"source": "UT Tennessee Smart Yards native-plant guide", "scope": "TN", "claim": "native", "url": "https://tynnativeplants.wordpress.com/flowers/common-name/robins-plantain/", "text": "Native Region: Middle and East Tennessee", "basis": "species-specific page in a state-specific native collection"}, {"source": "NC vascular flora", "scope": "NC", "claim": "native", "matched_name": "Erigeron pulchellus", "url": "https://auth1.dpr.ncparks.gov/flora/"}, {"source": "USDA PLANTS", "scope": "L48", "claim": "native", "matched_name": "Erigeron pulchellus", "text": "CAN:N L48:N", "url": "https://plants.usda.gov/"}, {"source": "TN–KY Plant Atlas", "scope": "TN–KY", "claim": "unknown", "url": "https://tennessee-kentucky.plantatlas.usf.edu/plant/species/3778"}], "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": 83, "band": "Keystone", "status": "scored_provisional", "reason": "Calculated with the same rules as North Carolina, using Tennessee host-range and conservation-rank inputs. Native-status evidence is shown separately.", "reference": "NC native reference cohort, method 0.6.4; not a Tennessee percentile", "rarity_adjustment": -5, "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": "native_supported", "scoring_inputs": {"native": true, "state_rank": "", "invasive": false, "invasive_rank": null, "harm_penalty": 0}, "factor_identity": {"name_used": "Erigeron pulchellus", "basis": "approved shared identity", "growth_habit_source": "USDA PLANTS"}, "factors": {"raw": {"caterpillars": 27, "bees": 74, "specialists": 9, "birds": 4, "structure": ["Forb/herb"], "genus_used": ["Erigeron", "Conyza"]}, "pct": {"caterpillars": 0.8945409429280397, "bees": 0.9906947890818859, "specialists": 0.978287841191067, "birds": 0.826302729528536, "structure": 0.5}, "composite": 0.88, "rank_pct": 0.907, "insect_support": {"version": "insect-support-1", "groups": {"ants": {"label": "Ants", "status": "unknown", "recorded_names": [], "recorded_name_count": null, "flower_visits": [], "seed_interactions": [], "credit": 0}, "beetles": {"label": "Beetles", "status": "unknown", "recorded_names": [], "recorded_name_count": null, "flower_visits": [], "seed_interactions": [], "credit": 0}, "flies": {"label": "Flies", "status": "unknown", "recorded_names": [], "recorded_name_count": null, "flower_visits": [], "seed_interactions": [], "credit": 0}, "moths_butterflies": {"label": "Adult butterflies / moths", "status": "recorded", "recorded_names": ["Thanaos juvenalis"], "recorded_name_count": 1, "flower_visits": [{"animal": "Thanaos juvenalis", "group": "moths_butterflies", "source_plant": "Erigeron pulchellus", "interaction": "flower_visit", "location": "Carlinville, Illinois, USA", "dataset": "Robertson 1929 / GloBI mirror", "reference": "Robertson, C. 1929. Flowers and insects: lists of visitors to four hundred and fifty-three flowers. Carlinville, IL, USA, C. Robertson.", "pollination_confirmed": false}], "seed_interactions": [], "credit": 1}, "other_hymenoptera": {"label": "Other wasps", "status": "unknown", "recorded_names": [], "recorded_name_count": null, "flower_visits": [], "seed_interactions": [], "credit": 0}, "other_insects": {"label": "Other insects", "status": "unknown", "recorded_names": [], "recorded_name_count": null, "flower_visits": [], "seed_interactions": [], "credit": 0}}, "credit": 1, "maximum_credit": 5, "interpretation": "One provisional point per additional documented insect group, capped at five. Flower visits are a resource-use proxy, not confirmed feeding or pollination. Missing evidence is unknown. Study volume and repeated records earn no extra credit."}, "baseline_score": 87, "applied_insect_credit": 1}, "source_ids": ["lep_tn", "globi", "bigbee", "avian", "usdahabit", "robertson", "antseed"], "factor_scopes": {"caterpillars": "Host genera of native Lepidoptera recorded in Tennessee; host association and range overlap, not confirmed local feeding.", "bees": "Southeastern North America", "specialists": "Eastern North America", "birds": "North America", "structure": "USDA species growth habit where matched; otherwise TN–KY atlas growth habit"}}}