Filters and navigation

Change location Change location

Washington

Top counties

Top regions sorted by number of observed species
Rank Region Species Checklists Species
1 King
143
1485
2 Snohomish
136
466
3 Whatcom
134
254
4 Clallam
129
342
5 Skagit
125
387
6 Pierce
124
399
7 Thurston
123
274
8 Clark
120
261
9 Jefferson
117
111
10 Kitsap
117
255
11 Island
116
139
12 Grays Harbor
115
87
13 Walla Walla
115
129
14 Okanogan
106
451
15 Pacific
103
74
16 Chelan
98
157
17 Benton
96
91
18 Mason
94
80
19 San Juan
94
57
20 Grant
93
58
21 Cowlitz
92
59
22 Yakima
92
58
23 Spokane
88
213
24 Franklin
81
40
25 Kittitas
79
72
26 Whitman
77
119
27 Lewis
76
43
28 Douglas
74
220
29 Klickitat
73
43
30 Asotin
68
16
31 Adams
67
28
32 Stevens
59
33
33 Wahkiakum
54
11
34 Skamania
52
12
35 Ferry
40
23
36 Pend Oreille
38
20
37 Garfield
31
7
38 Lincoln
26
8
39 Columbia
14
2