| rnpn-package | Interface to the National Phenology Network API |
| npn_abundance_categories | Get Abundance Categories |
| npn_datasets | Get Datasets |
| npn_download_geospatial | Download Geospatial Data |
| npn_download_individual_phenometrics | Download Individual Phenometrics |
| npn_download_magnitude_phenometrics | Download Magnitude Phenometrics |
| npn_download_site_phenometrics | Download Site Phenometrics |
| npn_download_status_data | Download Status and Intensity Records |
| npn_get_agdd_point_data | Get AGDD Point Value |
| npn_get_custom_agdd_raster | Get Custom AGDD Raster Map |
| npn_get_custom_agdd_time_series | Get Custom AGDD Time Series |
| npn_get_layer_details | Get Geospatial Data Layer Details |
| npn_get_phenophases_for_taxon | Get Phenophases for Taxon |
| npn_get_point_data | Get Point Data Value |
| npn_groups | Get Partner Groups |
| npn_lookup_names | Species Name Lookup |
| npn_phenophases | Get Phenophases |
| npn_phenophases_by_species | Get Phenophase for Species |
| npn_phenophase_definitions | Get Phenophase Definitions |
| npn_phenophase_details | Get Phenophase Details |
| npn_pheno_classes | Get Pheno Classes |
| npn_set_env | Set Environment |
| npn_species | Get Species |
| npn_species_id | Get Species |
| npn_species_search | Get Species |
| npn_species_state | Get Species |
| npn_species_types | Get Species Types |
| npn_stations | Get Station Data |
| npn_stations_by_location | Get station data based on a WKT defined geography. |
| npn_stations_by_state | Get number of stations by state. |
| npn_stations_with_spp | Get Stations with Species |
| rnpn | Interface to the National Phenology Network API |
| rnpn-defunct | Defunct functions in rnpn |