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Top counties

Top regions sorted by number of checklists
Rank Region Species Checklists Checklists
1 St. Louis
326
66,792
2 Boone
331
62,608
3 Jackson
326
37,509
4 St. Charles
346
31,987
5 St. Louis City
267
18,522
6 Greene
311
17,255
7 Phelps
264
11,806
8 Clay
318
11,178
9 Jefferson
244
10,922
10 Johnson
277
9571
11 Lincoln
307
9263
12 Franklin
249
9257
13 Cass
275
8595
14 Platte
291
8471
15 Cape Girardeau
248
7937
16 Stoddard
288
6793
17 Cole
277
6773
18 Buchanan
315
5695
19 Callaway
277
5563
20 Newton
256
5545
21 Holt
321
5148
22 Jasper
263
4873
23 Dunklin
286
4364
24 Taney
264
4281
25 Adair
261
3913
26 Bollinger
258
3656
27 St. Francois
229
3614
28 Dade
274
3550
29 Camden
237
3529
30 Saline
265
3474
31 Macon
276
3471
32 Christian
242
3271
33 Cooper
253
3071
34 Vernon
302
2822
35 Henry
292
2726
36 Pike
287
2457
37 Webster
239
2436
38 Barry
240
2344
39 Benton
266
2211
40 Perry
263
2211
41 Iron
200
2163
42 St. Clair
280
2141
43 Miller
228
2076
44 Cedar
278
2066
45 Howard
252
2051
46 Pemiscot
272
1921
47 Shannon
212
1861
48 Polk
268
1741
49 Reynolds
228
1694
50 Barton
257
1617
51 Ralls
234
1586
52 Lafayette
240
1565
53 Howell
208
1531
54 Stone
232
1502
55 Ste. Genevieve
219
1476
56 Mississippi
265
1462
57 Texas
226
1441
58 Scott
239
1418
59 Butler
217
1395
60 Pettis
240
1392
61 Monroe
232
1338
62 Pulaski
205
1303
63 Lawrence
228
1276
64 Marion
228
1270
65 Clinton
253
1255
66 Carter
208
1212
67 Chariton
281
1206
68 Wayne
247
1192
69 Oregon
199
1175
70 Lewis
235
1149
71 Dent
209
1136
72 Linn
254
1124
73 Warren
214
1100
74 Crawford
191
1051
75 Morgan
205
1039
76 Clark
201
985
77 Moniteau
205
976
78 New Madrid
257
967
79 Ripley
189
953
80 Washington
195
951
81 Ray
243
882
82 Bates
260
859
83 Harrison
209
843
84 Madison
177
820
85 Randolph
236
765
86 Montgomery
191
753
87 Putnam
212
745
88 Livingston
250
715
89 Carroll
215
702
90 Ozark
200
700
91 Laclede
190
671
92 McDonald
203
650
93 Osage
168
644
94 Nodaway
295
638
95 Audrain
191
632
96 Atchison
240
542
97 Dallas
215
535
98 DeKalb
222
532
99 Daviess
208
520
100 Andrew
236
519
101 Gasconade
162
514
102 Shelby
200
454
103 Maries
186
445
104 Hickory
205
432
105 Knox
200
353
106 Caldwell
205
339
107 Schuyler
144
330
108 Sullivan
204
330
109 Douglas
160
281
110 Wright
152
200
111 Grundy
160
192
112 Worth
150
190
113 Gentry
154
126
114 Mercer
149
125
115 Scotland
150
105