- Alabama (1,414 species)
- Alaska (253 species)
- Arizona (3,289 species)
- Arkansas (846 species)
- California (4,217 species)
- Colorado (1,710 species)
- Connecticut (466 species)
- Delaware (184 species)
- District of Columbia (62 species)
- Florida (2,775 species)
- Georgia (2,823 species)
- Idaho (442 species)
- Illinois (2,006 species)
- Indiana (2,064 species)
- Iowa (1,744 species)
- Kansas (641 species)
- Kentucky (2,279 species)
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- Louisiana (1,451 species)
- Maine (2,549 species)
- Maryland (2,285 species)
- Massachusetts (1,694 species)
- Michigan (2,006 species)
- Minnesota (1,344 species)
- Mississippi (1,239 species)
- Missouri (1,092 species)
- Montana (1,253 species)
- Nebraska (457 species)
- Nevada (1,188 species)
- New Hampshire (1253 species)
- New Jersey (1,231 species)
- New Mexico (1,741 species)
- New York (1,457 species)
- North Carolina (2,759 species)
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- North Dakota (477 species)
- Ohio (2,435 species)
- Oklahoma (2,019 species)
- Oregon (1,094 species)
- Pennsylvania (1,692 species)
- Rhode Island (172 species)
- South Carolina (1,947 species)
- South Dakota (253 species)
- Tennessee (2,284 species)
- Texas (2,795 species)
- Utah (1,665 species)
- Vermont (360 species)
- Virginia (907 species)
- Washington (1,386 species)
- West Virginia (1,557 species)
- Wisconsin (1,530 species)
- Wyoming (685 species)
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