Constantinos Alexandros Zahariadi; Zahar.
January 09, 1901 – May 10, 1985
botanist
Romanian botanist, specialized in Ornithogalum (1901-1985)
http://www.wikidata.org/entity/Q13502472
Romania
July 11, 1893 – June 22, 1971
Collected Amaranthaceae and identified Ulmaceae