John Adolph Shafer
Shafer; John A. Shafer; J. A. Shafer
* February 23, 1863 – February 01, 1918 †
botanist, explorer, pharmacist
American botanist (1863-1918)
https://www.wikidata.org/wiki/Q615605
https://en.wikipedia.org/wiki/John_Adolph_Shafer [View]
Identifications made to others' collected specimens have not yet been recorded.