Full name: Irvine, Frederick Robert
Born: 1868
Died: 1962
Active from 1921 to 1961
Known collecting areas:
Cameroon - 1931-34
France - 1939
Ghana - 1926-61
India - 1935
Japan - 1933
Morocco - 1939
Namibia - 1933
Spain - Canary Islands 1937
Togo - Togoland 1926-40
United Kingdom - 1921-49
USA - Montana 1939; New Mexico 1958; Pennsylvania 1957; S. Carolina 1958; Tennesee 1937