PLANTS National Database Reports and Topics This page includes database queries and report generation from the National PLANTS database. Information about weeds and invasive and noxious plants. Plants characteristics from the VegSpec database. Database queries for specific plants and geographic of plant classification hierarchy. Information about Threatened and Endangered plants. Information about wetland plants. This page includes database queries and report generation from the National PLANTS database. Information about weeds and invasive and noxious plants. Plants characteristics from the VegSpec database. Database queries for specific plants and geographic of plant classification hierarchy. Information about Threatened and Endangered plants. Information about wetland plants. characteristicsculturallydatabaseethnobotanyinvasivenamenationalnoxiousplantplantsqueriessearchsignificantvegspec in Gardenwith databasegardengenerationnationalpageplantsqueriesreport