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| Park | Total Number of Taxa | Percent Known* | Number of References | Number of Unverified Records+ | Number of Verified Records+ | Total Records | Number of Type Records |
| Acadia (ACAD) | 444 | 91-99 | 37 | 6 | 924 | 930 | |
| Agate Fossil Beds (AGFO) | 69 | 91-99 | 4 | | 133 | 133 | |
| Amistad (AMIS) | 1 | 1-25 | 1 | | 1 | 1 | |
| Apostle Islands (APIS) | 323 | 91-99 | 13 | | 993 | 993 | |
| Appalachian (APPA) | 2 | 1-25 | 1 | | 2 | 2 | |
| Arches (ARCH) | 27 | 1-25 | 7 | | 43 | 43 | |
| Assateague Island (ASIS) | 37 | 26-50 | 1 | | 37 | 37 | |
| Badlands (BADL) | 177 | 76-90 | 9 | | 333 | 333 | |
| Bandelier (BAND) | 211 | 91-99 | 3 | | 216 | 216 | |
| Bering Land Bridge (BELA) | 146 | 26-50 | 1 | | 146 | 146 | |
| Big Bend (BIBE) | 289 | 91-99 | 44 | | 531 | 531 | |
| Big Cypress (BICY) | 11 | 1-25 | 5 | | 19 | 19 | |
| Big South Fork (BISO) | 2 | 1-25 | 2 | | 2 | 2 | |
| Big Thicket (BITH) | 117 | 51-75 | 8 | | 256 | 256 | |
| Black Canyon of the Gunnison (BLCA) | 11 | 1-25 | 4 | | 11 | 11 | |
| Blue Ridge (BLRI) | 246 | 51-75 | 18 | 3 | 372 | 375 | |
| Boston Harbor Islands (BOHA) | 174 | 76-90 | 7 | | 355 | 355 | |
| Bryce Canyon (BRCA) | 3 | 1-25 | 3 | | 3 | 3 | |
| Buffalo (BUFF) | 154 | 76-90 | 5 | 132 | 39 | 171 | |
| Cabrillo (CABR) | 47 | 26-50 | 5 | | 49 | 49 | |
| Canyonlands (CANY) | 41 | 26-50 | 7 | | 53 | 53 | |
| Cape Cod (CACO) | 178 | 76-90 | 5 | 98 | 145 | 243 | |
| Cape Hatteras (CAHA) | 1 | 1-25 | 1 | | 1 | 1 | |
| Cape Krusenstern (CAKR) | 75 | 1-25 | 1 | | 75 | 75 | |
| Cape Lookout (CALO) | 27 | 1-25 | 3 | | 29 | 29 | |
| Capitol Reef (CARE) | 36 | 1-25 | 5 | | 42 | 42 | |
| Capulin Volcano (CAVO) | 42 | 76-90 | 5 | | 50 | 50 | |
| Carl Sandburg Home (CARL) | 74 | 51-75 | 1 | | 74 | 74 | |
| Carlsbad Caverns (CAVE) | 2 | 1-25 | 1 | | 2 | 2 | |
| Cedar Breaks (CEBR) | 80 | 51-75 | 2 | | 80 | 80 | |
| Chaco Culture (CHCU) | 124 | 76-90 | 8 | | 151 | 151 | |
| Channel Islands (CHIS) | 273 | 91-99 | 58 | 8 | 384 | 392 | |
| Chickasaw (CHIC) | 24 | 1-25 | 5 | | 28 | 28 | |
| Chiricahua (CHIR) | 325 | 91-99 | 29 | 187 | 300 | 487 | |
| Colonial (COLO) | 1 | 1-25 | 1 | | 1 | 1 | |
| Colorado (COLM) | 67 | 26-50 | 14 | | 93 | 93 | |
| Congaree Swamp (COSW) | 81 | 26-50 | 1 | | 81 | 81 | |
| Crater Lake (CRLA) | 65 | 26-50 | 13 | | 88 | 88 | |
| Craters of the Moon (CRMO) | 23 | 1-25 | 2 | | 24 | 24 | |
| Cumberland Island (CUIS) | 26 | 26-50 | 1 | 5 | 21 | 26 | |
| Cuyahoga Valley (CUVA) | 73 | 91-99 | 5 | | 136 | 136 | |
| Death Valley (DEVA) | 12 | 1-25 | 5 | | 14 | 14 | |
| Delaware Water Gap (DEWA) | 333 | 91-99 | 31 | 1 | 740 | 741 | |
| Denali (DENA) | 259 | 51-75 | 27 | | 449 | 449 | |
| Devils Tower (DETO) | 130 | 91-99 | 4 | 65 | 80 | 145 | |
| Dinosaur (DINO) | 26 | 1-25 | 16 | | 30 | 30 | |
| Effigy Mounds (EFMO) | 84 | 91-99 | 6 | | 164 | 164 | |
| El Malpais (ELMA) | 87 | 51-75 | 4 | | 88 | 88 | |
| Everglades (EVER) | 114 | 26-50 | 14 | | 167 | 167 | |
| Fire Island (FIIS) | 29 | 26-50 | 2 | 6 | 24 | 30 | |
| Florissant Fossil Beds (FLFO) | 1 | 1-25 | 1 | | 1 | 1 | |
| Fort Clatsop (FOCL) | 4 | 1-25 | 1 | | 4 | 4 | |
| Fort Davis (FODA) | 3 | 1-25 | 1 | 3 | 0 | 3 | |
| Fort Frederica (FOFR) | 45 | 76-90 | 4 | | 87 | 87 | |
| Fort Matanzas (FOMA) | 12 | 1-25 | 1 | | 12 | 12 | |
| Fort Raleigh (FORA) | 1 | 1-25 | 1 | | 1 | 1 | |
| Fort Union Trading Post (FOUS) | 42 | 76-90 | 2 | | 81 | 81 | |
| Gates of the Arctic (GAAR) | 441 | 91-99 | 14 | | 958 | 958 | |
| Gateway Arch (GATE) | 2 | 1-25 | 1 | | 2 | 2 | |
| George Washington Carver (GWCA) | 43 | 76-90 | 4 | | 75 | 75 | |
| Glacier (GLAC) | 480 | 91-99 | 39 | 5 | 918 | 923 | |
| Glacier Bay (GLBA) | 69 | 1-25 | 10 | | 118 | 118 | |
| Glen Canyon (GLCA) | 10 | 1-25 | 1 | | 10 | 10 | |
| Golden Gate (GOGA) | 7 | 1-25 | 5 | 1 | 6 | 7 | |
| Grand Canyon (GRCA) | 255 | 51-75 | 34 | | 652 | 652 | |
| Grand Portage (GRPO) | 199 | 91-99 | 8 | 1 | 559 | 560 | |
| Grand Teton (GRTE) | 221 | 51-75 | 9 | | 250 | 250 | |
| Great Sand Dunes (GRSA) | 10 | 26-50 | 6 | | 10 | 10 | |
| Great Smoky Mountains (GRSM) | 463 | 91-99 | 65 | 3 | 980 | 983 | |
| Guadalupe Mountains (GUMO) | 5 | 1-25 | 2 | | 5 | 5 | |
| Gulf Islands (GUIS) | 10 | 1-25 | 1 | 5 | 5 | 10 | |
| Hagerman Fossil Beds (HAFO) | 1 | 1-25 | 1 | | 1 | 1 | |
| Haleakala (HALE) | 52 | 1-25 | 2 | | 92 | 92 | |
| Harpers Ferry (HAFE) | 1 | 1-25 | 1 | | 1 | 1 | |
| Hawaii Volcanoes (HAVO) | 157 | 51-75 | 3 | 11 | 157 | 168 | |
| Homestead (HOME) | 19 | 76-90 | 3 | | 39 | 39 | |
| Hot Springs (HOSP) | 214 | 76-90 | 6 | | 434 | 434 | |
| Illinois & Michigan Canal (ILMI) | 50 | 51-75 | 1 | | 50 | 50 | |
| Indiana Dunes (INDU) | 69 | 91-99 | 6 | | 200 | 200 | |
| Isle Royale (ISRO) | 613 | 91-99 | 72 | | 1631 | 1631 | |
| Jewel Cave (JECA) | 158 | 76-90 | 5 | 110 | 64 | 174 | |
| John Day Fossil Beds (JODA) | 2 | 1-25 | 1 | | 2 | 2 | |
| Joshua Tree (JOTR) | 69 | 51-75 | 8 | | 85 | 85 | |
| Katmai (KATM) | 7 | 1-25 | 2 | | 8 | 8 | |
| Kenilworth (KEPA) | 6 | 1-25 | 1 | | 6 | 6 | |
| Keweenaw (KEWE) | 354 | 91-99 | 5 | 352 | 210 | 562 | |
| Kings Canyon (KICA) | 110 | 51-75 | 6 | | 210 | 210 | |
| Kings Mountain (KIMO) | 125 | 51-75 | 1 | | 125 | 125 | |
| Klondike Gold Rush (KLGO) | 65 | 1-25 | 3 | 60 | 10 | 70 | |
| Knife River Indian Villages (KNRI) | 48 | 76-90 | 5 | | 95 | 95 | |
| Kobuk Valley (KOVA) | 48 | 1-25 | 1 | | 48 | 48 | |
| Lake Chelan (LACH) | 21 | 1-25 | 4 | | 41 | 41 | |
| Lassen Volcanic (LAVO) | 9 | 1-25 | 5 | | 9 | 9 | |
| Lava Beds (LABE) | 19 | 1-25 | 4 | | 21 | 21 | |
| Lincoln Boyhood (LIBO) | 16 | 26-50 | 1 | | 16 | 16 | |
| Lyndon B. Johnson (LYJO) | 3 | 1-25 | 1 | | 3 | 3 | |
| Mammoth Cave (MACA) | 45 | 1-25 | 5 | 1 | 44 | 45 | |
| Mesa Verde (MEVE) | 158 | 76-90 | 21 | | 240 | 240 | |
| Minute Man (MIMA) | 102 | 76-90 | 1 | | 102 | 102 | |
| Mississippi (MISS) | 128 | 91-99 | 1 | 128 | 0 | 128 | |
| Mojave (MOJA) | 40 | 26-50 | 3 | | 40 | 40 | |
| Mount Rainier (MORA) | 168 | 76-90 | 34 | | 266 | 266 | |
| Mount Rushmore (MORU) | 222 | 76-90 | 3 | 226 | 14 | 240 | |
| Muir Woods (MUWO) | 10 | 1-25 | 1 | | 10 | 10 | |
| Natchez Trace (NATR) | 40 | 26-50 | 1 | | 40 | 40 | |
| Natural Bridges (NABR) | 3 | 1-25 | 2 | | 3 | 3 | |
| Navajo (NAVA) | 99 | 76-90 | 8 | | 245 | 245 | |
| New River Gorge (NERI) | 2 | 1-25 | 1 | | 2 | 2 | |
| Niobrara (NIOB) | 1 | 1-25 | 1 | 1 | 0 | 1 | |
| Noatak (NOAT) | 59 | 1-25 | 1 | | 59 | 59 | |
| North Cascades (NOCA) | 136 | 26-50 | 4 | 84 | 88 | 172 | |
| Obed (OBRI) | 1 | 1-25 | 1 | | 1 | 1 | |
| Olympic (OLYM) | 353 | 76-90 | 48 | 1 | 634 | 635 | |
| Oregon Caves (ORCA) | 186 | 91-99 | 1 | | 186 | 186 | |
| Oregon Trail (OREG) | 103 | 26-50 | 1 | | 103 | 103 | |
| Organ Pipe Cactus (ORPI) | 15 | 1-25 | 13 | | 21 | 21 | |
| Oxon Run (OXRU) | 5 | 1-25 | 1 | | 5 | 5 | |
| Ozark (OZAR) | 189 | 76-90 | 11 | 4 | 202 | 206 | |
| Parashant (PARA) | 147 | 26-50 | 1 | | 147 | 147 | |
| Petrified Forest (PEFO) | 112 | 76-90 | 4 | | 117 | 117 | |
| Pictured Rocks (PIRO) | 263 | 91-99 | 10 | | 735 | 735 | |
| Pinnacles (PINN) | 266 | 91-99 | 13 | | 328 | 328 | |
| Pipestone (PIPE) | 78 | 91-99 | 6 | | 124 | 124 | |
| Piscataway (PISC) | 9 | 1-25 | 1 | | 9 | 9 | |
| Point Reyes (PORE) | 101 | 26-50 | 23 | | 115 | 115 | |
| Prince William Forest (PRWI) | 1 | 1-25 | 1 | | 1 | 1 | |
| Redwood (REDW) | 251 | 76-90 | 7 | 169 | 205 | 374 | |
| Rocky Mountain (ROMO) | 419 | 91-99 | 64 | 3 | 739 | 742 | |
| Ross Lake (ROLA) | 1 | 1-25 | 1 | | 1 | 1 | |
| Saguaro (SAGU) | 299 | 91-99 | 22 | 3 | 543 | 546 | |
| Saint Croix (SACN) | 308 | 91-99 | 14 | | 637 | 637 | |
| San Juan Island (SAJH) | 43 | 1-25 | 1 | | 43 | 43 | |
| Santa Monica Mountains (SAMO) | 333 | 76-90 | 20 | 192 | 335 | 527 | |
| Saratoga (SARA) | 10 | 1-25 | 1 | | 10 | 10 | |
| Scotts Bluff (SCBL) | 74 | 76-90 | 11 | 1 | 141 | 142 | |
| Sequoia (SEQU) | 256 | 91-99 | 31 | 3 | 598 | 601 | |
| Shenandoah (SHEN) | 218 | 76-90 | 29 | | 447 | 447 | |
| Sitka (SITK) | 64 | 26-50 | 4 | 52 | 20 | 72 | |
| Sleeping Bear Dunes (SLBE) | 193 | 91-99 | 7 | | 392 | 392 | |
| Sunset Crater Volcano (SUCR) | 4 | 1-25 | 1 | | 4 | 4 | |
| Tallgrass Prairie (TAPR) | 3 | 1-25 | 2 | | 3 | 3 | |
| Theodore Roosevelt (THRO) | 251 | 91-99 | 24 | | 466 | 466 | |
| Timpanogos Cave (TICA) | 1 | 1-25 | 1 | | 1 | 1 | |
| Upper Delaware (UPDE) | 1 | 1-25 | 1 | | 1 | 1 | |
| Voyageurs (VOYA) | 498 | 91-99 | 45 | | 1144 | 1144 | |
| White Sands (WHSA) | 4 | 1-25 | 2 | | 5 | 5 | |
| Wilson's Creek (WICR) | 124 | 91-99 | 7 | | 249 | 249 | |
| Wind Cave (WICA) | 87 | 26-50 | 2 | 43 | 50 | 93 | |
| Wupatki (WUPA) | 16 | 1-25 | 1 | | 16 | 16 | |
| Yellowstone (YELL) | 421 | 76-90 | 32 | 3 | 1001 | 1004 | |
| Yosemite (YOSE) | 101 | 26-50 | 35 | 1 | 157 | 158 | |
| Yukon-Charley Rivers (YUCH) | 17 | 1-25 | 2 | | 18 | 18 | |
| Zion (ZION) | 184 | 51-75 | 15 | | 409 | 409 | |
