| name | alternatenames | latitude | longitude | timezone | modification_date |
| Port Louisa National Wildlife Refuge - Big Timber Division | Mark Twain National Wildlife Refuge | 41.28392 | -91.10376 | America/Chicago | 2018-09-30 |
| Spread Eagle Barrens State Natural Area | | 45.8427 | -88.16026 | America/Chicago | 2016-07-31 |
| Mima Mounds Natural Area Preserve | | 46.89704 | -123.0507 | America/Los_Angeles | 2022-08-29 |
| Congaree National Park Auxillary Parking Lot | | 33.83592 | -80.82807 | America/New_York | 2006-09-09 |
| Reservoir Ridge Natural Area | | 40.61103 | -105.15353 | America/Denver | 2008-07-25 |
| Biological research area | | 21.50361 | -158.14626 | Pacific/Honolulu | 2009-07-25 |
| Shivering Sands Natural Area | | 44.87169 | -87.23351 | America/Chicago | 2010-11-19 |
| Kellner Fen Natural Area | | 44.82443 | -87.28734 | America/Chicago | 2010-11-19 |
| Bluffton University Nature Preserve | | 40.9045 | -83.90649 | America/New_York | 2013-09-28 |
| Barnett's Woods State Natural Area | | 36.51774 | -87.55966 | America/Chicago | 2013-09-28 |
| Couchville Cedar Glade State Natural Area | | 36.10232 | -86.53289 | America/Chicago | 2013-09-28 |
| Flat Rock Cedar Glades and Barrens State Natural Area | | 35.85745 | -86.29671 | America/Chicago | 2013-09-28 |
| May Prairie State Natural Area | | 35.45322 | -86.02346 | America/Chicago | 2016-01-23 |
| Vesta Cedar Glade State Natural Area | | 36.0773 | -86.39657 | America/Chicago | 2013-09-28 |
| Mount View Glade State Natural Area | | 36.06558 | -86.6016 | America/Chicago | 2013-09-28 |
| Alakai Wilderness Preserve | Alaka'i Wilderness Preserve | 22.08986 | -159.56054 | Pacific/Honolulu | 2014-10-12 |
| Waikamoi Preserve | | 20.79082 | -156.23425 | Pacific/Honolulu | 2015-08-09 |
| Carlisle Reservation | | 41.29551 | -82.15042 | America/New_York | 2015-01-07 |
| Judson Pike Marsh Nature Preserve | | 45.60502 | -84.71059 | America/Detroit | 2015-01-08 |
| Bessey Creek Nature Reserve | | 45.60156 | -84.71577 | America/Detroit | 2015-01-08 |
| Halpata Tastenaki Preserve | | 29.02074 | -82.36146 | America/New_York | 2015-01-21 |
| Apalachicola River Water Management Area | | 30.12613 | -85.11682 | America/New_York | 2015-01-21 |
| Point Vicente State Marine Conservation Area | | 33.72512 | -118.42781 | America/Los_Angeles | 2015-05-31 |
| Abalone Cove State Marine Conservation Area | | 33.7097 | -118.38696 | America/Los_Angeles | 2015-05-31 |
| Forrestal Nature Reserve | | 33.74151 | -118.34693 | America/Los_Angeles | 2015-05-31 |
| Palos Verdes Estates Shoreline Preserve | | 33.7896 | -118.41011 | America/Los_Angeles | 2015-05-31 |
| Red Rock Cincinnati Museum of Natural History Preserve | | 38.7108 | -83.45368 | America/New_York | 2015-06-06 |
| Avalon Organic Garden and EcoVillage | | 31.57718 | -111.03762 | America/Phoenix | 2015-06-06 |
| Biscayne Bay Aquatic Preserve | | 25.8308 | -80.1602 | America/New_York | 2017-01-20 |
| Red Cliffs National Conservation Area | | 37.18574 | -113.55425 | America/Denver | 2018-01-11 |
| Cedar Hills Sand Prairie | Mark Sand Prairie | 42.59464 | -92.5543 | America/Chicago | 2018-03-12 |
| Gleason-Hubel Wildlife Area | | 41.79109 | -96.00991 | America/Chicago | 2018-01-26 |
| Southwood Conservation Area | | 42.22238 | -95.95661 | America/Chicago | 2018-01-29 |
| Springs Preserve | | 36.17127 | -115.18978 | America/Los_Angeles | 2018-01-31 |
| Port Louisa National Wildlife Refuge - Horseshoe Bend Division | | 41.1096 | -91.09889 | America/Chicago | 2018-09-21 |
| Port Louisa National Wildlife Refuge - Big Timber Division (South) | | 41.19761 | -91.07392 | America/Chicago | 2018-09-21 |
| Turkey Ridge Wildlife Area | Yokum Quarry | 42.63576 | -92.51226 | America/Chicago | 2018-10-19 |
| Sunken Harbor | | 32.77817 | -117.28369 | America/Tijuana | 2021-05-03 |
| Ellsworth Creek Natural Resources Conservation Area | | 46.39304 | -123.86191 | America/Los_Angeles | 2021-01-04 |
| Teal Slough Natural Resources Conservation Area | | 46.43 | -123.91353 | America/Los_Angeles | 2021-01-04 |
| Willapa Divide Natural Area Preserve | | 46.44974 | -123.57739 | America/Los_Angeles | 2021-01-06 |
| Hendrickson Canyon Natural Resources Conservation Area | | 46.367 | -123.65839 | America/Los_Angeles | 2021-01-07 |
| Hawkeye Wildlife Management Area | | 41.80084 | -91.69156 | America/Chicago | 2018-03-12 |
| Round Island Wilderness | | 45.82807 | -84.60116 | America/Detroit | 2014-11-23 |
| Public Hunting Ground and Upland Game Bird Preserve | | 22.08444 | -159.39611 | Pacific/Honolulu | 2016-02-15 |
| Big Lagoon Forest East Natural Preserve | | 41.1872 | -124.10718 | America/Los_Angeles | 2015-01-17 |
| Big Lagoon Forest West Natural Preserve | | 41.18333 | -124.1075 | America/Los_Angeles | 2015-01-17 |
| Wantastiquet Mountain Natural Area | | 42.85936 | -72.5456 | America/New_York | 2014-08-21 |
| Angelo Coast Range Reserve | | 39.71825 | -123.6519 | America/Los_Angeles | 2014-08-29 |
| Tom Yawkey Wildlife Center | | 33.2361 | -79.23825 | America/New_York | 2014-08-31 |
| Pu'u Mali Restoration Area | | 19.91675 | -155.44526 | Pacific/Honolulu | 2014-09-01 |
| JN "Ding" Darling National Wildlife Refuge | | 26.44501 | -82.11247 | America/New_York | 2015-04-29 |
| Shurtleff | | 45.64387 | -85.03427 | America/Detroit | 2014-09-17 |
| Cranmer | | 45.63841 | -85.0492 | America/Detroit | 2024-05-21 |
| Enje Nkweshdat Wat | | 45.63508 | -85.05422 | America/Detroit | 2014-09-17 |
| Chatham County Wetlands Preserve | | 31.98755 | -81.28956 | America/New_York | 2014-10-01 |
| Joshua Tree Wilderness | | 33.88091 | -115.85594 | America/Los_Angeles | 2014-11-26 |
| Little River Conservation Area | | 30.01542 | -82.9851 | America/New_York | 2015-05-07 |
| Blue Cypress Conservation Area | | 27.64126 | -80.71363 | America/New_York | 2015-05-14 |
| Marjorie Harris Carr Cross Florida Greenway | | 29.5771 | -81.81697 | America/New_York | 2015-05-15 |
| Hixtown Swamp Conservation Area | | 30.4469 | -83.60819 | America/New_York | 2015-05-15 |
| Coles Road Natural Area | | 48.03052 | -122.42284 | America/Los_Angeles | 2015-05-16 |
| Pictured Rock National Lakeshore | | 46.45253 | -86.60725 | America/Detroit | 2015-05-21 |
| Hathaway Preserve | | 41.99592 | -70.76612 | America/New_York | 2015-06-11 |
| Orleans Natural Area | | 44.56208 | -123.25628 | America/Los_Angeles | 2016-04-24 |
| Huckleberry Botanic Regional Preserve | | 37.84433 | -122.1902 | America/Los_Angeles | 2016-04-25 |
| Louisiana State Arboretum | | 30.80452 | -92.28765 | America/Chicago | 2016-05-21 |
| Caroline Dormon Nature Reserve | Briarwood,Briarwood Nature Preserve | 32.13022 | -92.98442 | America/Chicago | 2018-09-10 |
| Kickapoo Wild Woods State Natural Area | | 43.11803 | -90.90328 | America/Chicago | 2016-07-30 |
| Hogback Prarie State Natural Area | | 43.22294 | -90.88097 | America/Chicago | 2016-07-30 |
| Alvin Creek Headwaters Sate Natural Area | | 45.95473 | -88.85373 | America/Chicago | 2016-07-31 |
| Franklin and Butternut Lakes Natural Area | | 45.93408 | -88.98188 | America/Chicago | 2016-07-31 |
| Blackbird Marsh County Preserve | | 41.28236 | -95.86889 | America/Chicago | 2018-02-14 |
| Brown Slough Wildlife Management Area | | 40.90284 | -93.13135 | America/Chicago | 2018-02-15 |
| Brown's Woods | | 41.54683 | -93.70843 | America/Chicago | 2018-02-19 |
| Greenbelt Nature Center | | 40.58839 | -74.13908 | America/New_York | 2018-02-20 |
| Grassy Waters Preserve | | 26.80917 | -80.16966 | America/New_York | 2018-03-01 |
| Katoski Greenbelt | | 42.48021 | -92.3964 | America/Chicago | 2018-03-12 |
| Spring Run Wetland Complex, Krummen Tract | Meinking Marsh,Meinking/Krumman | 43.35314 | -95.09152 | America/Chicago | 2018-03-13 |
| Spring Run Wetland Complex, Stover Tract | | 43.37329 | -95.07243 | America/Chicago | 2018-03-13 |
| Spring Run Wetland Complex, Wolthius Tract | | 43.35303 | -95.0996 | America/Chicago | 2018-03-13 |
| Spring Run Wetland Complex, Lair Tract | | 43.36872 | -95.07194 | America/Chicago | 2018-03-13 |
| Heron Bend Conservation Area | | 40.5721 | -91.42399 | America/Chicago | 2018-03-27 |
| Bjorkboda Marsh | | 42.20985 | -93.81763 | America/Chicago | 2018-03-28 |
| Engeldinger Marsh | | 41.7769 | -93.35588 | America/Chicago | 2018-04-05 |
| Chehalis River Surge Plain Natural Area Preserve | | 46.95342 | -123.70481 | America/Los_Angeles | 2021-03-30 |
| North Bay Natural Area Preserve | | 47.04973 | -124.10447 | America/Los_Angeles | 2021-04-08 |
| Carlisle Bog Natural Area Preserve | | 47.1431 | -124.085 | America/Los_Angeles | 2021-06-09 |
| Queets River Natural Resources Conservation Area | | 47.56064 | -124.21064 | America/Los_Angeles | 2021-09-19 |
| Clearwater Bogs Natural Area Preserve | | 47.61938 | -124.14045 | America/Los_Angeles | 2021-09-28 |
| Bald Hill Natural Area Preserve | | 46.82166 | -122.43751 | America/Los_Angeles | 2021-09-28 |
| Clearwater Corridor Natural Resources Conservation Area | | 47.6798 | -124.11444 | America/Los_Angeles | 2021-09-28 |
| South Nolan Natural Resources Conservation Area | | 47.74108 | -124.25738 | America/Los_Angeles | 2021-10-02 |
| Tahoma Forest Natural Resources Conservation Area | | 46.65261 | -122.07555 | America/Los_Angeles | 2021-12-06 |
| Woodard Bay Natural Resources Conservation Area | | 47.13348 | -122.84848 | America/Los_Angeles | 2024-05-21 |
| Bertelsen | | 42.37209 | -71.3536 | America/New_York | 2021-12-10 |
| Upper Mill Brook | | 42.38167 | -71.34717 | America/New_York | 2021-12-11 |
| Castle Hill | | 42.39606 | -71.35559 | America/New_York | 2021-12-11 |
| Plimpton | | 42.39759 | -71.33672 | America/New_York | 2021-12-11 |
| Cow Common | | 42.37078 | -71.36987 | America/New_York | 2021-12-11 |
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