- 9,758 specimens collected from at least 7 countries
- 6,557 specimens identified from at least 22 countries
- 485 specimens used in 73 works
Progress
Collected From
- United States 9,538
- Canada 77
- Puerto Rico 75
- United Kingdom 17
- Jamaica 7
- Brazil 1
- Czechia 1
Identified From
- United States 4,933
- Canada 1,372
- Puerto Rico 46
- Mexico 46
- Greenland 39
- Jamaica 29
- Trinidad and Tobago 17
- Brazil 16
- Saint Vincent and the Grenadines 6
- Cuba 4
- Martinique 3
- Haiti 3
- Guadeloupe 3
- Ecuador 2
- Saint Kitts and Nevis 2
- Bolivia 2
- United Kingdom 1
- Georgia 1
- Guatemala 1
- Costa Rica 1
- France 1
- Bahamas 1
Dates Collected
- 1805 – 1810 1
- 1840 – 1845 2
- 1845 – 1850 1
- 1850 – 1855 1
- 1860 – 1865 1
- 1865 – 1870 1
- 1870 – 1875 2
- 1875 – 1880 2
- 1880 – 1885 7
- 1885 – 1890 11
- 1890 – 1895 1,204
- 1895 – 1900 1,468
- 1900 – 1905 1,503
- 1905 – 1910 900
- 1910 – 1915 763
- 1915 – 1920 117
- 1920 – 1925 148
- 1925 – 1930 984
- 1930 – 1935 737
- 1935 – 1940 610
- 1940 – 1945 387
- 1945 – 1950 21
- 1950 – 1955 1
- 1955 – 1960 8
- 1965 – 1970 2
- 1970 – 1975 8
- 1975 – 1980 4
- 1980 – 1985 7
- 1990 – 1995 35
- 1995 – 2000 13
- 2000 – 2005 1
- 2005 – 2010 1
- 2015 – 2020 1
Dates Identified
- 1890 – 1895 9
- 1895 – 1900 2
- 1900 – 1905 17
- 1905 – 1910 32
- 1910 – 1915 16
- 1915 – 1920 5
- 1920 – 1925 5
- 1925 – 1930 23
- 1930 – 1935 41
- 1935 – 1940 56
- 1940 – 1945 96
- 1945 – 1950 8
- 1950 – 1955 1
- 1955 – 1960 4
- 1965 – 1970 3
- 1985 – 1990 4
- 1995 – 2000 4
- 2010 – 2015 1