Walter Jacob Eyerdam
Eyerdam
1892 – 1974
botanist
botanist (1892-1974)
http://www.wikidata.org/entity/Q21512495
Eyerdam, Walter. 2025. Natural history specimens collected and/or identified and deposited. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.8166355
- 24,433 specimens collected from at least 49 countries
- 819 specimens identified from at least 7 countries
- 5,579 specimens used in 304 works
Progress
Collected From
- United States 15,826
- Argentina 1,926
- Haiti 1,644
- Chile 1,322
- Solomon Islands 756
- Russian Federation 451
- Bolivia 307
- Philippines 177
- Papua New Guinea 161
- Peru 148
- Mexico 138
- Ecuador 49
- El Salvador 32
- Canada 30
- Panama 29
- United Kingdom 28
- Japan 25
- China 17
- Indonesia 14
- Honduras 14
- Australia 13
- New Zealand 11
- Guatemala 9
- Vietnam 8
- Germany 6
- Costa Rica 5
- Nicaragua 4
- South Africa 4
- Dominican Republic 4
- India 4
- Jamaica 3
- Cook Islands 2
- Mauritius 2
- French Polynesia 2
- Paraguay 2
- Italy 2
- Singapore 2
- Falkland Islands (Malvinas) 1
- Guam 1
- Brazil 1
- Kiribati 1
- Liberia 1
- Belize 1
- Norway 1
- Sweden 1
- Hungary 1
- New Caledonia 1
- Micronesia, Federated States of 1
- Uzbekistan 1
Identified From
- United States 801
- Chile 5
- Canada 3
- Russian Federation 1
- Argentina 1
- Panama 1
- Brazil 1
Dates Collected
- 1815 – 1820 1
- 1830 – 1835 2
- 1840 – 1845 1
- 1845 – 1850 1
- 1850 – 1855 1
- 1885 – 1890 2
- 1890 – 1895 2
- 1895 – 1900 3
- 1900 – 1905 3
- 1905 – 1910 8
- 1910 – 1915 7
- 1915 – 1920 14
- 1920 – 1925 162
- 1925 – 1930 2,395
- 1930 – 1935 4,110
- 1935 – 1940 4,887
- 1940 – 1945 1,561
- 1945 – 1950 4,579
- 1950 – 1955 802
- 1955 – 1960 2,234
- 1960 – 1965 385
- 1965 – 1970 228
- 1970 – 1975 12
- 1975 – 1980 1
- 1980 – 1985 5
- 1985 – 1990 2
- 1990 – 1995 1
- 1995 – 2000 4
- 2005 – 2010 1
Dates Identified
- 1855 – 1860 1
- 1930 – 1935 7
- 1935 – 1940 8
- 1940 – 1945 4
- 1945 – 1950 33
- 1950 – 1955 4
- 1955 – 1960 52
- 1960 – 1965 13
- 1965 – 1970 13