Albert Raddin Sweetser
Sweetser; Albert Sweetser; A. R. Sweetser
* July 15, 1861 – September 12, 1940 †
botanist, biologist, environmentalist
botanist (1861-1940)
- 1,039 specimens collected from at least 1 country
- 20 specimens identified from at least 1 country
- 283 specimens used in 47 works
Progress
Collected From
- United States 1,039
Identified From
Dates Collected
- 1895 – 1900 131
- 1900 – 1905 26
- 1905 – 1910 184
- 1910 – 1915 58
- 1915 – 1920 114
- 1920 – 1925 241
- 1925 – 1930 157
- 1930 – 1935 3
Dates Identified
- 1895 – 1900 6
- 1900 – 1905 2
- 1905 – 1910 4
- 1915 – 1920 2
- 1920 – 1925 2
- 1930 – 1935 1