COLUMN_NAME	SAMPLE_TYPE	UNITS	LABEL	FORMABBR	VAR_TYPE	RANGE_HIGH	RANGE_LOW	LEGAL_VALUES
CITATION_1	VEGPLOT		Citation for primary flora used for plant id	NWCA_VEGPLOT	CHARACTER			
CITATION_2	VEGPLOT		Citation for secondary flora/field guide plant id	NWCA_VEGPLOT	CHARACTER			
CITATION_3	VEGPLOT		Citation for secondary flora/field guide plant id	NWCA_VEGPLOT	CHARACTER			
CITATION_4	VEGPLOT		Citation for secondary flora/field guide plant id	NWCA_VEGPLOT	CHARACTER			
CITATION_5	VEGPLOT		Citation for secondary flora/field guide plant id	NWCA_VEGPLOT	CHARACTER			
CLASS_FIELD_FWSST			US Fish and Wildlife Service Status and Trends wetland class assigned during field visit					
DATE_COL			Date of primary site visit					
ECO_X_ST			"Combined NWCA_ECO4 and SANDT_FIELD_GRPS classes:CPL-PH=Coastal Plain Palustrine Herbaceaous,CPL-PW=Coastal Plain Palustrine Woody,E2EM=Estuarine Emergent,E2SS=Estuarine Shrub-scrub,EMU-PH=Eastern Mountains and Upper Midwest Herbaceous,EMU-PW=Eastern Mountains and Upper Midwest Woody,IPL-PH=Interior Plains Herbaceous,IPL-PW=Interior Plains Woody,W-PW=West Woody,W-PH=West Herbaceous"					
NWCA_ECO4			"Aggregated ecoregions based on FW_ECO9 regions:CPL=Coastal Plain,EMU=Eastern Mountains and Upper Midwest,IPL=Interior Plains,W=West"					
OBSTACLE	VEGPLOT		Obstacle Veg Plot Layout (if applied)	NWCA_VEGPLOT	CHARACTER			|OBSTACLE
PLOT_LAYOUT	VEGPLOT		Vegetation Plot Layout Type	NWCA_VEGPLOT	CHARACTER			|STANDARD|NARROW POLYGON|WIDE POLYGON|WETLAND BOUNDARY
SITE_ID			Identification code for site					
SITE_USE			Result classifies each point in a way that indicates how a point can be used in analysis or not					
STATE			State abbreviation					
UID			Unique identification number for a site visit					
USDA	VEGPLOT		Species Names reconciled to USDA-PLANTS	NWCA_VEGPLOT	CHARACTER			|Y
VISIT_NO			Visit number within the year