- 3,889 specimens collected from at least 22 countries
- 57 specimens identified from at least 7 countries
- 649 specimens used in 67 works
Progress
Collected From
- United States 3,279
- Canada 230
- Chile 129
- Japan 50
- Mexico 47
- Peru 22
- Indonesia 21
- China 19
- Panama 18
- Costa Rica 10
- Bhutan 5
- Russian Federation 4
- United Kingdom 4
- Ecuador 3
- Guatemala 2
- Jamaica 2
- Ukraine 2
- South Korea 1
- Argentina 1
- Bermuda 1
- Afghanistan 1
- Ireland 1
Identified From
- United States 45
- Dominican Republic 3
- Jamaica 3
- Canada 2
- Indonesia 2
- Chile 1
- Bermuda 1
Dates Collected
- 1785 – 1790 1
- 1865 – 1870 2
- 1875 – 1880 233
- 1880 – 1885 446
- 1885 – 1890 180
- 1890 – 1895 285
- 1895 – 1900 669
- 1900 – 1905 848
- 1905 – 1910 429
- 1910 – 1915 332
- 1915 – 1920 125
- 1920 – 1925 15
- 1925 – 1930 1
- 1935 – 1940 2
- 1945 – 1950 1
- 1960 – 1965 1
- 1970 – 1975 1
- 1980 – 1985 4
Dates Identified
- 1880 – 1885 1
- 1895 – 1900 3
- 1900 – 1905 1
- 1915 – 1920 2
- 1920 – 1925 2
- 2005 – 2010 1