COLUMN_NAME LABEL LEGAL_VALUES AC Alien or cryptogenic native status 0|1 ALIEN Native status of introduced or adventive 0|1 GEOG_ID Name of geographic unit associated with trait value NATSTAT_ALT Combined native status values ALIEN|NATIVE|CRYP|UND NATSTAT_CONF "Confidence in native status assignment, H = High, M = Moderate, L = Low based on reviewed sources, any taxonomic ambiguities or complexities for taxon in question, distribution patterens, etc. Uncertainty in the the native status assignment is greatest when confidence was assigned as low." L|M|H NWCA_NAME "Generally PLANTS database accepted scientific name (Jan. 2020) for taxon. In a few cases, where taxon concept was not available in PLANTS the name from another source, or for growth forms was designated by NWCA." NWCA_NATSTAT "Final native status, described using NWCA native status codes (NAT, INTR, ADV, CRYP, UND), for a taxon-state pair based on weight of evidence of all reviewed nativity sources." ADV|CRYPT|INTR|NAT|UND PUBLICATION_DATE Date of data file publication SPECIES_NAME_ID Identification number for taxon in tblTAXA