Per Axel Rydberg

Rydb.

* July 06, 1860 – July 25, 1931 †

curator, botanist, mycologist, plant taxonomist, university teacher

Swedish-born U.S. botanist (1860–1931)

Wikidata iD http://www.wikidata.org/entity/Q1905130

https://en.wikipedia.org/wiki/Per_Axel_Rydberg [View]

Per Axel Rydberg

Sweden United States

Rydberg, Per Axel. 2023. Natural history specimens collected and/or identified and deposited. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.8373317

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Ernst Bessey

* February 20, 1877 – July 17, 1957 †

United States

Boraginaceae

Collected Boraginaceae and identified Boraginaceae

7 specimens claimed
Gustaf Emanuel Haglund

* September 11, 1900 – June 10, 1955 †

Sweden

Asteraceae

Collected Asteraceae and identified Asteraceae

25,588 specimens claimed
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Michael Hopkins

Fabaceae

Collected Fabaceae and identified Fabaceae

73 specimens claimed