Hosta Index by Year
Originated / Nominated / Introduced / Registered / Recognized

IAC	1838	1869	1888
1930	1931	1935	1937	1940	1954	1960	1965	1968	1969
1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
2000	2001	2002