C. EUGENE PFISTER MEMORIAL TROPHY
An entry of one (1) grandiflora specimen, disbudded or naturally grown, correctly named and displayed in an appropriate container. Open only to current members of the ARS. Spring award.
| 1960 | Jean Kenneally | San Diego, CA | |
| 1961 | Dr. & Mrs. J. W. Troxell | San Diego, CA | |
| 1962 | Ludwig Mickelsen | St. Paul, MN | |
| 1963 | Harold Weaver | Baltimore, OH | |
| 1964 | Harold Weaver | Baltimore, OH | |
| 1965 | Taylor Jones | Jacksonville, FL | |
| 1966 | Mrs. G. F. Wolfe | Portland, OR | |
| 1967 | Dr. & Mrs. W. H. Pavey | Xenia, OH | |
| 1968 | Mr. & Mrs. S. R. Hicks | San Gabriel, CA | |
| 1969 | H. J. Burdett | Port Arthur, TX | |
| 1970 | Mr. & Mrs. F. Benardella | River Vale, NJ | |
| 1971 | Mrs. W. Mankin | Sunnyvale, CA | |
| 1972 | C. K. Bickley | Beaumont, TX | |
| 1973 | Mary Bostick | Havana, FL | |
| 1974 | Harold Weaver | Baltimore, OH | |
| 1974 | T. Mack Blackburn | Brentwood, TN | |
| 1975 | Mr. & Mrs. D. R. Fogg | Chula Vista, CA | |
| 1976 | Mr. & Mrs. Al Schamel | West Linn, OR | |
| 1977 | Mr. & Mrs. T. Coleman | Eastchester, NY | |
| 1978 | Mr. & Mrs. S. Kroll, Jr. | San Diego, CA | |
| 1979 | L. V. Patenaude | San Antonio, TX | |
| 1980 | F. D. Windmiller | Chicago, IL | |
| 1981 | Dr. J. S. Hering | Marion, OH | |
| 1982 | Carlton Caruthers | Mobile, AL | |
| 1983 | Henry E. Young | San Antonio, TX | |
| 1984 | John Furman | Canoga Park, CA | |
| 1985 | Bill & Kaye Terzia | Saginaw, MI | |
| 1986 | John & June Frost | Medina, WA | |
| 1987 | Mr. & Mrs. Doug Baker | Columbia, SC | |
| 1988 | J. Evonchuck & B. Cyrus | Portland, OR | |
| 1989 | Mr. & Mrs. Ed Pagliai | Des Moines, IA | |
| 1990 | Mr. & Mrs. Tom Coleman | Eastchester, NY | |
| 1991 | Coe & Rita Applegate | La Mesa, CA | |
| 1992 | Carlton & Bobbie Caruthers | Mobile, AL | |
| 1993 | Carlton & Bobbie Caruthers | Mobile, AL | |
| 1994 | Coe & Rita Applegate | La Mesa, CA | |
| 1995 | Mr. & Mrs. Donald Wade | Jarretsville, MD | |
| 1996 | Cal & Barbara Hayes | Santa Ana, CA | |
| 1997 | Steve Singer | Kenosha, WI | |
| 1998 | Cal & Barbara Hayes | Santa Ana, CA | |
| 1999 | Jeff & Cindy Garrett | Soddy Daisy, TN | |
| 2000 | William Franklin | Jacksonville, FL | |
| 2001 | John Lauer | Beaverton, OR | |
| 2002 | Frank & Cherrie Grasso | Vista, CA | |
| 2003 | Glen Schulman | Pensacola, FL | |
| 2004 | T. Cairns & Luis Desamero | Studio City, CA | |
| 2005 | - No Entries - | ||
| 2006 | Richard Parke | Portland, OR | |
| 2007 | Steve Singer | Kenosha, WI | |
| 2008 | Sharon & Alan Fotheringham | American Fork, UT |
