| Bird Hill Provincial Park, Manitoba | Canada | | | | Whee1989a |
| Richer, Manitoba | Canada | | | | Whee1989a |
| Rosa, Manitoba | Canada | | | | Whee1989a |
| Spruce Woods Provincial Park, Manitoba | Canada | | | | Whee1989a |
| Onterio | Canada | | | | Mack2002b |
| ~ Quebec, Quebec | Canada | 46.8 | -71.25 | | Fran1977 |
| Penang? | Malaysia | 5.416667 | 100.33334 | | Lee2002 |
| ~ La Paz, Baja California | Mexico | 24.166667 | -110.283333 | | John2002 |
| Chihuahua | Mexico | | | | Mack2002b |
| Coahuila | Mexico | | | | Mack2002b |
| Nuevo Leon | Mexico | | | | Mack2002b |
| Sinaloa | Mexico | | | | Mack2002b |
| ~ Hermosillo, Sonora | Mexico | 29.066668 | -110.966667 | | John2002 |
| north of Tucson ~, Arizona | USA | 32.16666667 | -111 | | Wett1999b |
| Jasper Ridge Biological Presev, San Mateo, California | USA | 37.41666667 | -122.2333333 | | Sand2001 |
| San Diego, California | USA | 32.75 | -117.1666667 | | Suar1998 |
| Davis, 9 km N of, Yolo, California | USA | 37.616667 | -121.733333 | | Ward1987 |
| Putah Creek, California | USA | 38.5 | -122 | | Holw1998b |
| Jasper Ridge Biological Preserve, San Mateo County, California | USA | 37.41666667 | -122.25 | | Huma1996 |
| Los Angeles, California | USA | 34.001 | -118.25 | | Knig1990 |
| Spieth Reserve, Davis, Yolo, California | USA | 38.545 | -121.7394 | | Ward1987 |
| Santa Cruz Island, California | USA | 34 | -119.7333333 | | Wett2001 |
| ~Champaign, Champaign, Illinois | USA | 40.112499 | -88.260277 | | www31 |
| ~Charleston, Coles, Illinois | USA | 39.5 | -88.183333 | | www31 |
| ~Murphysboro, Jackson, Illinois | USA | 37.75 | -89.344437 | | www31 |
| ~Galena, Jo Daviess, Illinois | USA | 42.4167 | -90.4289 | | www31 |
| ~Metropolis, Massac, Illinois | USA | 37.15 | -88.733333 | | www31 |
| ~Toulon, Stark, Illinois | USA | 41.1 | -89.86667 | | www31 |
| ~Pekin, Tazewell, Illinois | USA | 40.566667 | -89.633333 | | www31 |
| ~Pekin, Union, Illinois | USA | 37.45 | -89.26667 | | www31 |
| ~Eureka, Woodford, Illinois | USA | 40.7214 | -89.2728 | | www31 |
| West Lafayette, Indiana | USA | 40.433333 | -86.9 | | Scha2004 |
| ~Charlestown, Clark, Indiana | USA | 38.4531 | -85.6703 | | www31 |
| ~English, Crawford, Indiana | USA | 38.3344 | -86.4642 | | www31 |
| ~Convington, Fountain, Indiana | USA | 40.1417 | -87.3947 | | www31 |
| ~South Bend, St. Joseph, Indiana | USA | 41.6833 | -86.25 | | www31 |
| ~Lafayette, Tippecanoe, Indiana | USA | 40.416667 | -86.866667 | | www31 |
| ~Salem, Washington, Indiana | USA | 38.6 | -86.1 | | www31 |
| ~Vinton, Bentone, Iowa | USA | 42.1686 | -92.0233 | | www31 |
| ~Boone, Boone, Iowa | USA | 42.066667 | -93.883333 | | www31 |
| ~Rock Rapids, Lyon, Iowa | USA | 43.433333 | -96.18333 | | www31 |
| ~Marshalltown, Marshall, Iowa | USA | 42.0494 | -92.9078 | | www31 |
| ~Nevada, Story, Iowa | USA | 42.022781 | -93.452217 | | www31 |
| ~Toledo, Tama, Iowa | USA | 42 | -92.583333 | | www31 |
| ~Sioux City, Woodbury, Iowa | USA | 42.5 | -96.4 | | www31 |
| ~Meade, Meade, Kansas | USA | 37.283333 | -100.3333 | | www31 |
| ~Paola, Miami, Kansas | USA | 38.566667 | -94.88333 | | www31 |
| ~Beloit, Mitchell, Kansas | USA | 39.4561 | -98.1058 | | www31 |
| ~Council Grove, Morris, Kansas | USA | 38.666667 | -96.48333 | | www31 |
| ~Seneca, Nemaha, Kansas | USA | 39.833333 | -96.066667 | | www31 |
| ~Erie, Neosho, Kansas | USA | 37.566667 | -95.25 | | www31 |
| ~Westmoreland, Pottawatomie, Kansas | USA | 39.4 | -96.41667 | | www31 |
| Rawlins, Kansas | USA | 0 | 0 | | www31 |
| Reno, Kansas | USA | 0 | 0 | | www31 |
| ~Belleville, Republic, Kansas | USA | 39.816667 | -97.63333 | | www31 |
| ~Manhattan, Riley, Kansas | USA | 39.183333 | -96.56667 | | www31 |
| Rooks, Kansas | USA | 0 | 0 | | www31 |
| ~Scott City, Scott, Kansas | USA | 38.483333 | -100.9 | | www31 |
| ~Liberal, Seward, Kansas | USA | 37.05 | -100.9167 | | www31 |
| ~Topeka, Shawnee, Kansas | USA | 39.05 | -95.68333 | | www31 |
| ~Goodland, Sherman, Kansas | USA | 39.35 | -101.7167 | | www31 |
| ~Johnson, Stanton, Kansas | USA | 37.5706 | -101.7506 | | www31 |
| ~Hugoton, Stevens, Kansas | USA | 37.183333 | -101.35 | | www31 |
| ~Sharon Springs, Wallace, Kansas | USA | 38.9 | -101.75 | | www31 |
| ~Washington, Washington, Kansas | USA | 39.816667 | -97.05 | | www31 |
| ~Fredonia, Wilson, Kansas | USA | 37.533333 | -95.83333 | | www31 |
| ~Yates Center, Woodson, Kansas | USA | 37.883333 | -95.73333 | | www31 |
| ~Kansas City, Wyandotte, Kansas | USA | 39.1142 | -94.6272 | | www31 |
| ~Atchison, Atchison, Kansas | USA | 39.566667 | -95.116667 | | www31 |
| ~Fort Scott, Bourbon, Kansas | USA | 37.833333 | -94.7 | | www31 |
| ~Hiawatha, Brown, Kansas | USA | 39.85 | -95.533333 | | www31 |
| ~St. Francis, Cheyenne, Kansas | USA | 39.766667 | -101.8 | | www31 |
| ~Ashland, Clark, Kansas | USA | 41.0392 | -96.3681 | | www31 |
| ~Burlington, Coffey, Kansas | USA | 38.2 | -95.75 | | www31 |
| ~Coldwater, Comanche, Kansas | USA | 37.266667 | -99.333333 | | www31 |
| ~Troy, Doniphan, Kansas | USA | 39.783333 | -95.083333 | | www31 |
| ~Lawrence, Douglas, Kansas | USA | 38.966667 | -95.23333 | | www31 |
| ~Howard, Elk, Kansas | USA | 37.4703 | -96.2633 | | www31 |
| ~Ellsworth, Ellsworth, Kansas | USA | 38.733333 | -98.233333 | | www31 |
| ~Junction City, Geary, Kansas | USA | 39.033333 | -96.83333 | | www31 |
| ~Horace, Greeley, Kansas | USA | 38.4764 | -101.7903 | | www31 |
| ~Eureka, Greenwood, Kansas | USA | 37.8239 | -96.2889 | | www31 |
| ~Syracuse, Hamilton, Kansas | USA | 37.9806 | -101.7522 | | www31 |
| ~Holton, Jackson, Kansas | USA | 39.466667 | -95.73333 | | www31 |
| ~Oskaloosa, Jefferson, Kansas | USA | 39.216667 | -95.31667 | | www31 |
| ~Mankato, Jewell, Kansas | USA | 39.783333 | -98.216667 | | www31 |
| ~Olathe, Johnson, Kansas | USA | 38.883333 | -94.81667 | | www31 |
| Kingman, Kansas | USA | 37.666667 | -97.93333 | | www31 |
| ~Greensburg, Kiowa, Kansas | USA | 37.6 | -99.3 | | www31 |
| ~Oswego, Labette, Kansas | USA | 37.166667 | -95.116667 | | www31 |
| ~Mound City, Linn, Kansas | USA | 38.15 | -94.81667 | | www31 |
| ~Marysville, Marshall, Kansas | USA | 39.833333 | -96.65 | | www31 |
| ~McPherson, McPherson, Kansas | USA | 38.3708 | -97.6639 | | www31 |
| ~ Franklinton, Washington Parish, Louisiana | USA | 30.86666667 | -90.16666667 | | Mark1974 |
| Smithsonian Institution, Chesapeake Bay, Anne Arundel County, Maryland | USA | 38.88333333 | -76.55 | | Lync1981 |
| ~Midland, Midland, Michigan | USA | 43.616667 | -84.25 | | Whee1994 |
| ~Monroe, Monroe, Michigan | USA | 41.916667 | -83.4 | | Whee1994 |
| ~Pontiac, Oakland, Michigan | USA | 42.633333 | -83.28333 | | Whee1994 |
| ~Rogers City, Presque Isle, Michigan | USA | 45.4214 | -83.8183 | | Whee1994 |
| ~Centreville, St. Joseph, Michigan | USA | 41.923328 | -85.528328 | | Whee1994 |
| ~Ann Arbor, Washtenaw, Michigan | USA | 42.270828 | -83.616669 | | Whee1994 |
| ~Cadillac, Wexford, Michigan | USA | 44.25 | -85.4 | | Whee1994 |
| ~Harrisville, Alcona, Michigan | USA | 44.65 | -83.3 | | Whee1994 |
| ~Standish, Arenac, Michigan | USA | 43.9831 | -83.9589 | | Whee1994 |
| ~Saint Joseph, Berrien, Michigan | USA | 42.116667 | -86.483333 | | Whee1994 |
| ~Cheboygan, Cheboygan, Michigan | USA | 45.65 | -84.466667 | | Whee1994 |
| ~Rudyard, Chippewa, Michigan | USA | 46.233333 | -84.6 | | Whee1994 |
| ~Pellston, Emmet, Michigan | USA | 45.55 | -84.783333 | | Whee1994 |
| ~Hillsdale, Hillsdale, Michigan | USA | 41.916667 | -84.633333 | | Whee1994 |
| ~Adrian, Lenawee, Michigan | USA | 41.9 | -84.03333 | | Whee1994 |
| ~Howell, Livingston, Michigan | USA | 42.6 | -83.933333 | | Whee1994 |
| ~Anoka, Anoka, Minnesota | USA | 45.1978 | -93.3869 | | www78 |
| ~Foley, Benton, Minnesota | USA | 45.6647 | -93.9094 | | www78 |
| ~Good Thunder, Blue Earth, Minnesota | USA | 44.0047 | -94.0656 | | www78 |
| ~Hampton, Dakota, Minnesota | USA | 44.6103 | -93.0019 | | www78 |
| ~Red Wing, Goodhue, Minnesota | USA | 44.566667 | -92.53333 | | www78 |
| ~Plymouth, Hennepin, Minnesota | USA | 44.983333 | -93.466667 | | www78 |
| ~Caledonia, Houston, Minnesota | USA | 43.633333 | -91.5 | | www78 |
| ~Jackson, Jackson, Minnesota | USA | 43.6208 | -94.9883 | | www78 |
| ~Le Center, Le Suer, Minnesota | USA | 44.3894 | -93.73 | | www78 |
| ~Ivanhoe, Lincoln, Minnesota | USA | 44.4633 | -96.2469 | | www78 |
| ~Glenwood, Pope, Minnesota | USA | 45.65 | -95.383333 | | www78 |
| ~Roseville, Ramsey, Minnesota | USA | 45.246109 | -93.451942 | | www78 |
| ~Faribault, Rice, Minnesota | USA | 44.295 | -93.2686 | | www78 |
| ~Luverne, Rock, Minnesota | USA | 43.654171 | -96.212502 | | www78 |
| ~Eveleth, St. Louis, Minnesota | USA | 47.462502 | -92.539719 | | www78 |
| ~Jordan, Scott, Minnesota | USA | 44.6669 | -93.6267 | | www78 |
| ~Wheaton, Traverse, Minnesota | USA | 45.8044 | -96.4989 | | www78 |
| ~Stillwater, Washington, Minnesota | USA | 45.05 | -92.8 | | www78 |
| ~Buffalo, Wright, Minnesota | USA | 45.1719 | -93.8744 | | www78 |
| ~Saint Leo, Yellow Medicine, Minnesota | USA | 44.716667 | -96.05 | | www78 |
| ~Clayton, St. Louis, Missouri | USA | 38.642502 | -90.323608 | | www06 |
| Intake, 4 mi SW of, Dawson, Montana | USA | 47.3 | -104.516667 | | Whee1988a |
| Pryor Mt., W slope, Big Horn, Montana | USA | 45.316667 | -108.433333 | | Whee1988a |
| Miles City, Custer, Montana | USA | 46.4 | -105.83333 | | Whee1988a |
| Bearpaw Mts ~Rocky Boy, Hill, Montana | USA | 48.25 | -109.783333 | | Whee1988a |
| Spring Gulch ~Minden, Douglas, Nevada | USA | 38.9542 | -119.7647 | | Whee1986 |
| Pancake Summit, White Pine, Nevada | USA | 39.4103 | -115.6956 | | Whee1986 |
| Los Alomos National Laboratory, Los Alomos County, New Mexico | USA | 35.8333 | -106.2917 | | Mack1993 |
| Las Cruces, Dona Ana, New Mexico | USA | | | | Mack2002b |
| Luna, Grant, New Mexico | USA | | | | Mack2002b |
| Rio Grande, Los Alomos, New Mexico | USA | | | | Mack2002b |
| Magdalena Mts ~ Magdalena, Socorro, New Mexico | USA | | | | Mack2002b |
| Albuquerque, Bernalillo, New Mexico | USA | | | | Mack2002b |
| Greenwood (21 km N), Catron, New Mexico | USA | | | | Mack2002b |
| Mogollon Mts, Catron, New Mexico | USA | | | | Mack2002b |
| Las Cruces, Dona Ana, New Mexico | USA | | | | Mack2002b |
| Carlesbad Caverns, Eddy, New Mexico | USA | | | | Mack2002b |
| Carlesbad (13 ml N), Eddy, New Mexico | USA | | | | Mack2002b |
| Leopold Vista, Grant, New Mexico | USA | | | | Mack2002b |
| Watewater, Grant, New Mexico | USA | | | | Mack2002b |
| Silver City (60 km E), Grant, New Mexico | USA | | | | Mack2002b |
| Perch Lake (near Santa Rosa), Guadalupe, New Mexico | USA | | | | Mack2002b |
| Deming, Luna, New Mexico | USA | | | | Mack2002b |
| Lake Lucero, Otero, New Mexico | USA | | | | Mack2002b |
| White Sands Monument, Otero, New Mexico | USA | | | | Mack2002b |
| Placitas, Sandoval, New Mexico | USA | | | | Mack2002b |
| near Socorro, Socorro, New Mexico | USA | | | | Mack2002b |
| ~Bellerose, Long Is., New York | USA | 40.72417 | -73.71556 | | www79 |
| Central Park, New York | USA | 40.766667 | -73.966667 | | www07 |
| Carolina State University at Raleigh, North Carolina | USA | 35.78333333 | -78.66666667 | | Nuhn1977 |
| ~Casselton, Cass, North Dakota | USA | 46.900558 | -97.21083 | | www31 |
| ~Crosby, Divide, North Dakota | USA | 48.916667 | -103.3 | | www31 |
| ~Manning, Dunn, North Dakota | USA | 47.233333 | -102.766667 | | www31 |
| ~Linton, Emmons, North Dakota | USA | 46.266667 | -100.233333 | | www31 |
| ~Beach, Golden Valley, North Dakota | USA | 46.9181 | -104.0039 | | www31 |
| ~Carson, Grant, North Dakota | USA | 46.416667 | -101.5667 | | www31 |
| ~Towner, McHenry, North Dakota | USA | 48.35 | -100.416667 | | www31 |
| ~Watford City, McKenzie, North Dakota | USA | 47.8 | -103.283333 | | www31 |
| ~Coleharbor, McLean, North Dakota | USA | 47.55 | -101.2167 | | www31 |
| ~Mandan, Morton, North Dakota | USA | 46.833333 | -100.9 | | www31 |
| ~Stanley, Mountrail, North Dakota | USA | 48.316667 | -102.383333 | | www31 |
| ~Wahpeton, Richland, North Dakota | USA | 46.266667 | -96.6 | | www31 |
| ~Forman, Sargent, North Dakota | USA | 46.1 | -97.63333 | | www31 |
| ~Selfridge, Sioux, North Dakota | USA | 46.03333 | -100.9333 | | www31 |
| ~Amidon, Slope, North Dakota | USA | 46.483333 | -103.3167 | | www31 |
| ~Williston, Williams, North Dakota | USA | 48.15 | -103.616667 | | www31 |
| ~Valley City, Barnes, North Dakota | USA | 46.9233 | -98.0028 | | www31 |
| ~Medora, Billings, North Dakota | USA | 46.916667 | -103.516667 | | www31 |
| ~Bottineau, Bottineau, North Dakota | USA | 48.8272 | -100.4453 | | www31 |
| ~Cherokee, Alfalfa, Oklahoma | USA | 36.75 | -98.35 | | Whee1989 |
| ~El Reno, Canadian, Oklahoma | USA | 35.533333 | -97.95 | | Whee1989 |
| ~Hugo, Choctaw, Oklahoma | USA | 34.01056 | -95.50944 | | Whee1989 |
| ~Vinita, Craig, Oklahoma | USA | 36.6386 | -95.1539 | | Whee1989 |
| Chickasha, Grady, Oklahoma | USA | 0 | 0 | | Whee1989 |
| ~Kingfisher, Kingfisher, Oklahoma | USA | 35.866667 | -97.933333 | | Whee1989 |
| ~Wilburton, Latimer, Oklahoma | USA | 34.916667 | -95.316667 | | Whee1989 |
| Poteau, Le Flore, Oklahoma | USA | 35.05 | -94.61667 | | Whee1989 |
| ~ Idabel, McCurtain, Oklahoma | USA | 33.9 | -94.8333333 | | Whee1989 |
| Arbuckle Mts ~Davis, Murray, Oklahoma | USA | 34.5044 | -97.1192 | | Whee1989 |
| ~Stillwater, Payne, Oklahoma | USA | 36.115559 | -97.06694 | | Whee1989 |
| ~Shawnee, Pottawatomie, Oklahoma | USA | 35.333333 | -96.91667 | | Whee1989 |
| ~Sallisaw, Sequoyah, Oklahoma | USA | 35.466667 | -94.783333 | | Whee1989 |
| ~Plankinton, Aurora, South Dakota | USA | 43.7156 | -98.4847 | | www31 |
| ~Huron, Beadle, South Dakota | USA | 44.3633 | -98.2139 | | www31 |
| ~Brookings, Brookings, South Dakota | USA | 44.31139 | -96.79806 | | www31 |
| ~Fort Thompson, Buffalo, South Dakota | USA | 44.0686 | -99.4375 | | www31 |
| ~Castle Rock, Butte, South Dakota | USA | 44.9644 | -103.4239 | | www31 |
| ~Mound City, Campbell, South Dakota | USA | 45.7253 | -100.0681 | | www31 |
| ~Custer, Custer, South Dakota | USA | 43.766667 | -103.6 | | www31 |
| ~Cascade Springs, Fall River, South Dakota | USA | 43.3333 | -103.55 | | www31 |
| ~Faulkton, Faulk, South Dakota | USA | 45.035 | -99.1236 | | www31 |
| ~Billsburg, Haakon, South Dakota | USA | 44.4 | -101.6833 | | www31 |
| ~Buffalo, Harding, South Dakota | USA | 45.398331 | -103.832222 | | www31 |
| ~Kadoka, Jackson, South Dakota | USA | 43.833333 | -101.51667 | | www31 |
| ~Murdo, Jones, South Dakota | USA | 43.883333 | -100.7167 | | www31 |
| ~White River, Mellette, South Dakota | USA | 43.5681 | -100.745 | | www31 |
| ~Rapid City, Pennington, South Dakota | USA | 44.083333 | -103.233333 | | www31 |
| ~Forestburg, Sanborn, South Dakota | USA | 44.0222 | -98.1078 | | www31 |
| ~Selby, Walworth, South Dakota | USA | 45.5064 | -100.0317 | | www31 |
| ~Dupree, Zieback, South Dakota | USA | 45.0475 | -101.6006 | | www31 |
| ~ Fort Davis, Jeff Davis, Texas | USA | 30.5833333 | -103.88333 | | Whee1985 |
| Brewster, Texas | USA | | | | Whee1985 |
| Culberson, Texas | USA | | | | Whee1985 |
| ~Rocksprings, Edwards, Texas | USA | 30.01666667 | -100.2 | | Whee1985 |
| El Paso, Texas | USA | | | | Whee1985 |
| ~ Bonham, Fannin, Texas | USA | 33.56666667 | -96.16666667 | | Whee1985 |
| Hale, Texas | USA | | | | Whee1985 |
| Hudspeth, Texas | USA | | | | Whee1985 |
| ~ Conroe, Montgomery, Texas | USA | 30.31666667 | -95.46666667 | | Whee1985 |
| ~ Livingston, Polk, Texas | USA | 30.7 | -94.96666667 | | Whee1985 |
| Presidio, Texas | USA | | | | Whee1985 |
| Reagan, Texas | USA | | | | Whee1985 |
| ~ Ballinger, Runnells, Texas | USA | 31.75 | -99.95 | | Whee1985 |
| ~ Center, Shelby, Texas | USA | 31.81666667 | -94.16666667 | | Whee1985 |
| Terrell, Texas | USA | | | | Whee1985 |
| Ward, Texas | USA | | | | Whee1985 |
| ~ Dallas, Dallas, Texas | USA | 33.78333 | -96.8 | | Hess1958 |
| Ft. Wolters, Texas | USA | 32.85 | -98.033 | | wwwnew04 |
