| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Hauser Silver Edge' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Kiwi Silver Cup' | Large | Blue/Green | Streaked | Yellow | Unknown | - | - | Sligh, Barry | --NR-- |
| 'Mini Silver Edge' | Medium | Med-Green | Marginal | White | Unknown | - | - | Unknown | --NR-- |
| 'Olympic Silver Medal' | Medium | Blue/Green | - | - | Nat-Sport | Pale-Lavender | July into August | Fransen, Marco & Naylor Creek Nursery | --NR-- |
| 'Silver and Gold' | Large | Med-Green | Marginal | White | Nat-Sport | Med-Lavender | July into August | Lydell, Ransom | .1995 |
| 'Silver Anniversary' | Giant | Blue/Green | - | - | Unknown | Near-White | June | O'Harra, Russ | .1999 |
| 'Silver Arrow' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Silver Award' | Giant | Blue/Green | - | - | Hybrid | Near-White | July into August | Fisher, Eunice V. & AHS | .1986 |
| 'Silver Bay' | Medium | Blue/Green | - | - | Hybrid | Light-Purple | July | Dean, Don | .1999 |
| 'Silver Bowl' | Large | Blue/Green | - | - | Hybrid | Near-White | June into July | Fisher, Eunice V. & AHS | .1986 |
| 'Silver Certificate' | Small | Dark-Green | Medial | White | Nat-Sport | Med-Lavender | July into August | Meyer, Bill | --NR-- |
| 'Silver Chalice' | Medium | Yellow | Marginal | White | Nat-Sport | Pale-Lavender | July | Elslager, Ed | .2005 |
| 'Silver Creek Sunshine' | Medium | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | September | Savory, Dennis | .1996 |
| SILVER CROWN | - | - | - | - | TRADEMARK | - | - | TRADENAME | --NR-- |
| 'Silver Crown' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Silver Dollar' | - | - | - | - | Unknown | - | - | Tompkins, Chet | --NR-- |
| 'Silver Dust' | Small | Blue/Green | - | - | Unknown | - | July | Fisher, Eunice V. & Ruh, Peter | .1995 |
| 'Silver Eagle' | Medium | Dark-Green | Streaked | White | TC Sport | Pale-Lavender | July into August | Stark, Dean | --NR-- |
| 'Silver Edge' | Large | Light-Green | Marginal | White | Unknown | - | - | Stark, Gunther | --NR-- |
| 'Silver Fox' | Small | Yellow | Marginal | Yellow | Nat-Sport | - | - | Unknown | --NR-- |
| 'Silver Frost' | Large | Blue/Green | - | - | Hybrid | - | - | Moldovan, Steve | --NR-- |
| 'Silver Giant' | Giant | Blue/Green | - | - | Hybrid | Near-White | June into July | Owens, Clarence | .1987 |
| 'Silver Halo' | Medium | Med-Green | Marginal | White | Nat-Sport | Light-Purple | August | Unknown | --NR-- |
| 'Silver Heart' | Small | Light-Green | Medial | White | Unknown | - | - | Unknown | --NR-- |
| 'Silver Heart' | Medium | Dark-Green | Streaked | White | Unknown | - | - | Unknown | --NR-- |
| 'Silver Japanese' | - | - | - | - | Unknown | - | - | Grapes, Vivian | --NR-- |
| 'Silver Kabitan' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Silver King' | Large | Blue/Green | - | - | Unknown | Near-White | June into July | Plater-Zyberk, Maria | --NR-- |
| 'Silver Lace' | - | - | - | - | Unknown | - | - | Wade, Van | --NR-- |
| 'Silver Lance' | Medium | Med-Green | Marginal | White | Nat-Sport | Light-Purple | August | Savory, Robert | .1982 |
| 'Silver Light' | Small | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Knoppert, Rene | .2013 |
| 'Silver Lining' | - | Blue/Green | - | - | Unknown | Pale-Lavender | - | Janssen, Bill | --NR-- |
| 'Silver Lining' | Medium | Dark-Green | Marginal | White | Nat-Sport | Pale-Lavender | July into August | Savory, Robert | --NR-- |
| 'Silver Load' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Silver Lode' | Large | Dark-Green | Medial | White | Nat-Sport | Pale-Lavender | July | Klehm, Roy | .1999 |
| 'Silver Mine' | Miniature | Med-Green | - | - | Hybrid | Pale-Lavender | July | Malloy, Alex | .1999 |
| 'Silver Mist' | Large | Blue/Green | - | - | Unknown | - | - | Balitewicz, Bob | --NR-- |
| 'Silver Moon' | Large | Dark-Green | Marginal | White | Hybrid | Pale-Lavender | August | Hansen, Hans | .2007 |
| 'Silver Parasol' | Large | Blue/Green | - | - | Unknown | - | - | Moldovan, Steve | --NR-- |
| 'Silver Penny' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Silver Platter' | Giant | Blue/Green | - | - | Unknown | - | - | Serafin, Viktoria | --NR-- |
| 'Silver Ribbon' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Silver Rim' | Medium | Blue/Green | - | - | Hybrid | Near-White | June into July | Minks, Eldren | .1980 |
| 'Silver Ripples' | - | Blue/Green | - | - | Unknown | - | - | Janssen, Bill | --NR-- |
| 'Silver Serenity' | Large | Blue/Green | - | - | Unknown | Med-Lavender | - | Livingston, Ron | --NR-- |
| 'Silver Shadows' | Medium | Med-Green | Marginal | White | Nat-Sport | Pale-Lavender | July | Unknown | --NR-- |
| 'Silver Sheen' | Large | Blue/Green | Medial | Yellow | Nat-Sport | Pale-Lavender | July | Fransen, Marco & Joyce | --NR-- |
| 'Silver Shogun' | Large | Blue/Green | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
| 'Silver Sister' | - | - | - | - | Unknown | - | - | Tompkins, Chet | --NR-- |
| 'Silver Slug' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Silver Splash' | Small | Dark-Green | Medial | White | Unknown | - | - | Snyder (Unknown) | --NR-- |
| 'Silver Spoon' | Miniature | Med-Green | Medial | White | Nat-Sport | Pure-White | July into August | Langdon, Olive Bailey | .1985 |
| 'Silver Spray' | Medium | Blue/Green | Marginal | White | Unknown | Pale-Lavender | July into August | Osbourne, Vera | .1991 |
| 'Silver Spring' | Miniature | Med-Green | - | - | Hybrid | - | - | Malloy, Alex | --NR-- |
| SILVER STAR | - | - | - | - | TRADEMARK | - | - | TRADEMARK | --NR-- |
| 'Silver Star' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | July into August | Unknown | --NR-- |
| 'Silver Streak' | Small | Med-Green | Medial | White | Unknown | Pale-Lavender | July | Zager, Herbert A. & AHS | .1986 |
| 'Silver Threads' | Large | Blue/Green | Marginal | Yellow | Unknown | - | - | Tompkins, Chet | --NR-- |
| 'Silver Threads & Golden Needles' | Small | Yellow | Medial | Creamy White | TC Sport | Light-Purple | July | Anderson, Jim | --NR-- |
| 'Silver Tiara' | Miniature | Light-Green | Medial | White | Nat-Sport | Light-Purple | July | Walters Gardens | .1988 |
| 'Silver Tips' | - | Med-Green | Marginal | White | Unknown | - | - | Nesmith, Elizabeth | --NR-- |
| 'Silver Twist' | Small | Blue/Green | - | - | Unknown | Pale-Lavender | - | Yinger, Barry | --NR-- |
| SILVER VARIEGATED | - | - | - | - | TRADEMARK | - | - | TRADENAME | --NR-- |
| 'Silver Variegated' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Silver Wedding' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Jolliffe, Thomas | --NR-- |
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