| NSR | Check the native status for plant species in a political region |
| NSR_citations | Get citation information |
| NSR_data_dictionary | Get NSR data dictionary |
| NSR_local | Determine native status without an internet connection |
| NSR_local_build | Build the local native-status reference |
| NSR_local_by_region | Native status for taxa and polygons you have already resolved |
| NSR_local_remove | Remove the local NSR tables |
| NSR_local_status | Which parts of the local NSR are built |
| NSR_metadata | Get NSR metadata |
| NSR_political_divisions | Get information on political divisions with checklists within the NSR |
| NSR_simple | Check the native status for plant species in a political region |
| NSR_sources | Get information on sources used by the NSR |
| NSR_template | Make a template for an NSR query |
| nsr_testfile | Example NSR data |
| NSR_version | Get metadata on current NSR version |