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Top counties

Top regions sorted by number of observed species
Rank Region Species Checklists Species
1 Oklahoma
332
35,688
2 Tulsa
329
26,409
3 McCurtain
327
4853
4 Cleveland
325
21,431
5 Comanche
324
10,427
6 Cimarron
321
6581
7 Payne
318
24,953
8 Canadian
294
7045
9 Osage
293
5446
10 Washington
292
2725
11 Alfalfa
290
3827
12 Sequoyah
289
3751
13 Johnston
284
3089
14 Texas
279
2360
15 Tillman
277
2298
16 Wagoner
268
2758
17 Bryan
264
1460
18 Pawnee
261
1040
19 Garfield
260
2742
20 Woodward
259
5541
21 Rogers
256
2919
22 Custer
254
4242
23 Cherokee
253
2551
24 Blaine
248
815
25 Carter
247
3332
26 Creek
245
2105
27 Logan
244
4425
28 Le Flore
243
1187
29 Jackson
241
2395
30 Noble
241
1447
31 McClain
238
1264
32 Muskogee
238
620
33 Kay
236
1043
34 Kiowa
235
525
35 Delaware
232
1304
36 Beaver
229
967
37 Pittsburg
228
1501
38 Okmulgee
227
638
39 Grady
226
1220
40 Jefferson
226
640
41 Mayes
226
657
42 Caddo
225
1526
43 Kingfisher
224
549
44 Cotton
222
1079
45 Stephens
222
694
46 Murray
221
872
47 Harmon
219
501
48 Choctaw
216
790
49 Roger Mills
216
746
50 Washita
216
694
51 Greer
215
464
52 Harper
214
902
53 Major
214
569
54 McIntosh
214
584
55 Pottawatomie
214
1160
56 Marshall
213
556
57 Ellis
211
615
58 Adair
210
870
59 Beckham
210
762
60 Nowata
210
173
61 Ottawa
210
531
62 Lincoln
209
780
63 Woods
209
895
64 Atoka
208
362
65 Dewey
208
398
66 Love
206
490
67 Hughes
200
695
68 Pushmataha
200
379
69 Grant
195
539
70 Seminole
195
346
71 Pontotoc
193
315
72 Garvin
192
719
73 Craig
191
320
74 Latimer
174
320
75 Okfuskee
172
147
76 Coal
162
174
77 Haskell
160
136