| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Academy Flora' | Medium | Med-Green | - | - | Unknown | Pale-Lavender | July | Chamberlain, Steve | .1999 |
| 'Adrian K.' | - | Yellow | - | - | Unknown | - | - | Kohlein, Fritz | --NR-- |
| 'Akane' | Medium | Dark-Green | - | - | Unknown | Light-Purple | August to September | Watanabe, Kenji & Hawes, James & Ruh, Peter & Jean | .2010 |
| 'Alan Titmarsh' | Large | Med-Green | Medial | Yellow | Sport | Pale-Lavender | July into August | Ford, Richard & Mary | .2006 |
| 'Anne' | Medium | Med-Green | Marginal | Creamy Yellow | Sport | Pale-Lavender | June into July | Heemskerk, Gerardus | .2005 |
| 'Antioch' | Large | Med-Green | Marginal | Creamy White | Unknown | Pale-Lavender | July into August | Tompkins, Cynthia & Hofer, Paul & Ruh, Peter | .1979 |
| 'Aphrodite' | Large | Med-Green | - | - | Sport | Pure-White | August to October | Maekawa, Dr Fumio, Schmid, W. & Walek, Kevin | .2009 |
| 'Apple Court' | Miniature | Med-Green | Medial | White | Sport | Pale-Lavender | September | Scolnik, Patricia | .1998 |
| 'Aspen Gold' | Large | Yellow | - | - | Hybrid | Near-White | June into July | Grapes, Vivian | .1986 |
| 'Austin Dickinson' | Medium | Med-Green | Marginal | Yellow | Hybrid | Light-Purple | August to October | Lachman, Wm & Eleanor | .1992 |
| 'Avocado' | Large | Med-Green | Medial | Yellow | Sport | Pale-Lavender | July into August | Diesen, Bernie & Jane | .1998 |
| 'Barbara' | Medium | Blue/Green | - | - | Unknown | Light-Purple | July | Stone, David & Ruh, Peter | .1987 |
| 'Beatrice' | Small | Med-Green | Streaked | White | Hybrid | Deep-Purple | July | Williams, Frances | --NR-- |
| 'Beaulah' | Small | Med-Green | Marginal | Yellow | Unknown | Light-Purple | August | Stone, David & Ruh, Peter | .1988 |
| 'Blackberry Tart' | Miniature | Med-Green | Marginal | White | Unknown | Deep-Purple | July into August | Lydell, Ransom | --NR-- |
| 'Blue Angel' | Giant | Blue/Green | - | - | Hybrid | Pure-White | - | Shaw, Florence | .1986 |
| 'Blue without You' | Large | Light-Green | - | - | Sport | Pale-Lavender | July into August | Kordner, Tim | .2000 |
| 'Bob Olson' | Miniature | Blue/Green | Marginal | White | Hybrid | Light-Purple | July into August | Benedict, Dr Ralph (Herb) | .1995 |
| 'Bonnie' | Large | Blue/Green | - | - | Unknown | Near-White | June into July | Stone, David & Ruh, Peter | .1987 |
| 'Bristol Frances Williams' | Large | Med-Green | Marginal | Yellow | Hybrid | Near-White | June into July | Summers, Alex | --NR-- |
| 'Brooke' | Large | Med-Green | - | - | Unknown | Pale-Lavender | July | Stone, David & Ruh, Peter | .1987 |
| 'Carnival' | Medium | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July into August | Lachman, Wm & Eleanor | .1986 |
| 'Carrie Ann' | Small | Blue/Green | Marginal | White | Unknown | Pure-White | August | Stone, David & Ruh, Peter | .1988 |
| 'Cathedral Windows' | Giant | Blue/Green | Medial | Yellow | TC Sport | Pale-Lavender | August | Hansen, Hans & Shady Oaks Nursery | .2005 |
| 'Catherine Ann' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | June | Nyikos, Frank | .1999 |
| 'Cherub' | Miniature | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July | Lachman, Wm & Eleanor | .1989 |
| 'Clyde Crockett' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Near-White | August to October | Stygall, Patsy | .2007 |
| 'Concord' | Small | Dark-Green | - | - | Hybrid | Deep-Purple | September to October | Lydell, Ransom | .2000 |
| 'Corkscrew' | Small | Med-Green | - | - | Hybrid | Light-Purple | August to October | Solberg, Robert | .2003 |
| 'Crusader' | Medium | Dark-Green | Marginal | White | Hybrid | Pale-Lavender | August | Lachman, Wm & Eleanor | .1989 |
| 'Crystal Moon' | Large | Med-Green | Marginal | Creamy White | Sport | Pale-Lavender | August | Tower, Alan | .2003 |
| 'Cushing House 1808' | Large | Blue/Green | Marginal | Yellow | Sport | Med-Lavender | July into August | Lydell, Ransom | --NR-- |
| 'Daisy Doolittle' | Small | Med-Green | Marginal | Yellow | Unknown | Light-Purple | June | Goodwin, Randy | .2003 |
| 'Dawn' | Small | Yellow | - | - | Unknown | Light-Purple | July | Bond, Sandra | .2000 |
| 'Devon Green' | Medium | Dark-Green | - | - | Sport | Pale-Lavender | July | Bowden, Roger & Ruh, Peter | .2005 |
| 'Diana Remembered' | Medium | Med-Green | Marginal | Creamy White | Sport | Near-White | August | Kulpa, John | .1997 |
| 'Dorothy Benedict' | Medium | Med-Green | Streaked | Yellow | Hybrid | Near-White | June into July | Benedict, Dr Ralph (Herb) | .1983 |
| 'Dustin' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | July into August | Stone, David & Ruh, Peter | .1988 |
| 'Eireann' | Large | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Stone, David & Ruh, Peter | .1991 |
| 'El Capitan' | Large | Med-Green | Marginal | Greenish White | Hybrid | Pale-Lavender | July | Lachman, Wm & Eleanor | .1987 |
| 'Elegans' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Arends, George & AHS | .1987 |
| 'Ellen' | Small | Med-Green | - | - | Hybrid | Light-Purple | July | Stone, David & Ruh, Peter | .1987 |
| 'Emerald Gem' | Small | Yellow | - | - | Unknown | Light-Purple | July | Stone, David & Ruh, Peter | .1991 |
| 'Emily Dickinson' | Medium | Light-Green | Marginal | White | Hybrid | Light-Purple | August | Lachman, Wm & Eleanor | .1987 |
| 'Essence of Summer' | Large | Blue/Green | Medial | Yellow | Sport | Pure-White | July into August | Fransen, Marco & van den Top & Van Eechaute, Danny | .2004 |
| 'Fire and Ice' | Medium | Med-Green | Medial | White | Sport | Pale-Lavender | July into August | Hansen, Hans | .1999 |
| 'First Mate' | Miniature | Med-Green | Medial | Creamy White | Sport | Light-Purple | July into August | Machen, John | .2003 |
| 'Flamboyant' | Medium | Yellow | Streaked | - | Unknown | Pale-Lavender | - | Tompkins, Chet & Aden, Paul | .1978 |
| 'Flash of Light' | Small | Med-Green | Medial | White | Sport | Pale-Lavender | July into August | Anderson, Jim | --NR-- |
| 'Flower Power' | Giant | Med-Green | - | - | Hybrid | Pale-Lavender | July | Vaughn, Kevin | .1987 |
| 'Foxfire Rose Red' | Small | Med-Green | Medial | White | Sport | Light-Purple | July | Schulte, Steve | .2003 |
| 'Fragrant Blue' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | August | Vaughn, Kevin & Aden, Paul | .1988 |
| 'Fragrant Bouquet' | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July into August | Vaughn, Kevin & AHS | .1982 |
| 'Fragrant Dream' | Large | Med-Green | Marginal | Creamy White | Sport | Pale-Lavender | August | Fransen, Marco & van den Top, Jan | --NR-- |
| 'Fragrant King' | Large | Light-Green | Marginal | Yellow | Sport | Pale-Lavender | August | van den Top, Jan & AHS | .2019 |
| 'Fried Bananas' | Large | Yellow | - | - | TC Sport | Pale-Lavender | August | Solberg, Robert | .1994 |
| 'Fried Green Tomatoes' | Large | Dark-Green | - | - | TC Sport | Pale-Lavender | August to October | Solberg, Robert | .1995 |
| 'Frisian Pride' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | - | Aukema, Bate | --NR-- |
| 'Fujibotan' | Medium | Med-Green | - | - | Unknown | Light-Purple | July into August | Watanabe, Kenji | --NR-- |
| 'Galaxy' | Medium | Dark-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July | Lachman, Wm & Eleanor | .1987 |
| 'Genesee Genco' | Small | Med-Green | - | - | Unknown | Light-Purple | July into August | Brandt-Sorheim, Peter | .2000 |
| 'Ginbuchi Tachi' (Ruh) | Medium | Med-Green | Marginal | Yellow | Unknown | Pale-Lavender | August to September | Unknown & Ruh, Peter | .2002 .2018 |
| 'Gold Regal' | Giant | Yellow | - | - | Unknown | Med-Lavender | July | Aden, Paul & Unknown | .1974 |
| 'Gold Standard' | Large | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Banyai, Pauline | .1976 |
| 'Goldbrook Glimmer' | Medium | Blue/Green | Medial | Light Green | Sport | Pale-Lavender | July into August | Bond, Sandra & Walek, Kevin | .2009 |
| 'Goldbrook Grayling' | Small | Blue/Green | - | - | Hybrid | - | - | Bond, Sandra | --NR-- |
| 'Golden Fountain' | Large | Yellow | - | - | Hybrid | Light-Purple | August to October | Dishon, Jim | .1993 |
| 'Golden Prayers' | Medium | Yellow | - | - | Hybrid | Near-White | June into July | Aden, Paul | .1976 |
| 'Golden Tiara' | Medium | Med-Green | Marginal | Green | Sport | Deep-Purple | July into August | Savory, Robert | .1977 |
| 'Green With Envy' | Medium | Yellow | Marginal | Dark Green | Sport | Light-Purple | June into July | Bond, Sandra | .2000 |
| 'Guacamole' | Large | Light-Green | - | - | Sport | Pale-Lavender | August to October | Solberg, Robert | .1994 |
| 'Gypsy Rose' | Medium | Dark-Green | Medial | Yellow | TC Sport | Pale-Lavender | July | Anderson, Jim | .2003 |
| 'Halcyon' | Small | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Smith, Eric & AHS | .1988 |
| 'Hanky Panky' | Medium | Med-Green | Marginal | Dark Green | TC Sport | Pale-Lavender | July into August | Hansen, Hans & Shady Oaks Nursery | .2004 |
| 'Harlequin Bells' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Hazel' | Small | Yellow | - | - | Unknown | Light-Purple | July | Stone, David & Ruh, Peter | .1987 |
| 'Helena Sundberg' | Medium | Med-Green | Streaked | Yellow | Sport | Near-White | July | Fägerstrom, B. E. H. | --NR-- |
| 'Holy Mole' | Large | Yellow | Marginal | Green | Sport | Pale-Lavender | August | Hansen, Hans | .2003 |
| 'Honeybells' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | August to October | Cumming, Alex & AHS | .1986 |
| Hosta aequinoctiiantha | Medium | Med-Green | - | - | Species | Light-Purple | September | Species from Japan | --NR-- |
| Hosta albomarginata | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| Hosta alismifolia | Large | Dark-Green | - | - | Species | Light-Purple | July | Species from Japan | --NR-- |
| Hosta hypoleuca | Medium | Med-Green | - | - | Species | Pale-Lavender | July | Species from Japan | --NR-- |
| Hosta kiyosumeninsis | Miniature | Med-Green | - | - | Species | Pure-White | June into July | Species from Japan | --NR-- |
| Hosta longipes | Small | Dark-Green | - | - | Species | Light-Purple | August to October | Species from Japan | --NR-- |
| Hosta longipes lancea | Small | Med-Green | - | - | Sport | Light-Purple | September | Species Form from Japan | --NR-- |
| Hosta longissima | Small | Med-Green | - | - | Species | Light-Purple | August to October | Species from Japan | --NR-- |
| Hosta montana | Large | Med-Green | - | - | Species | Pale-Lavender | June into July | Species from Japan | --NR-- |
| 'Humpback Whale' | Giant | Blue/Green | - | - | Unknown | Near-White | June into July | Seaver, Mildred & Seaver, Charles | .2012 |
| 'Indian Feather' | Small | Med-Green | Medial | White | Hybrid | Pale-Lavender | July | Owens, Clarence | .1992 |
| 'Invincible' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | August | Aden, Paul | .1986 |
| 'Iron Gate Glamour' | Large | Med-Green | Marginal | White | Hybrid | Pale-Lavender | August | Sellers, Van | .1981 |
| 'Jo Jo' | Small | Med-Green | Marginal | White | Unknown | Light-Purple | August | Stone, David & Ruh, Peter | .1987 |
| 'Juha' | Medium | Light-Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Fransen, Marco | --NR-- |
| 'June' | Medium | Yellow | Marginal | Blue Green | TC Sport | Pale-Lavender | August | NEO Plants Ltd. | .1991 |
| 'Katherine Lewis' | Small | Yellow | Marginal | Blue-Green | Hybrid | Pale-Lavender | July into August | Lewis, Alan | --NR-- |
| 'Kiwi Dotterel' | Large | Light-Green | Marginal | White | Sport | Pale-Lavender | July into August | Sligh, Barry | --NR-- |
| 'Kiwi Full Monty' | Medium | Blue/Green | Medial | White | Sport | Pale-Lavender | July | Sligh, Barry | .2000 |
| 'Kiwi Tease' | Large | Med-Green | Marginal | White | Sport | Pale-Lavender | July into August | Sligh, Barry | .2000 |
| 'Kokuryu' | Medium | Med-Green | - | - | Unknown | Near-White | October | Nakayama, Toyozo, Kurasawa, Tsuneo & Ruh, Peter | .2000 |
| 'Lady Godiva' | Large | Med-Green | Marginal | White | TC Sport | Pale-Lavender | July into August | Zilis, Mark | .2004 |
| 'Lakeside Whispering Leaves' | Giant | Blue/Green | - | - | Hybrid | Med-Lavender | June | Chastain, Mary | .2005 |
| 'Lapdance' | Giant | Med-Green | Medial | White | Sport | Pale-Lavender | July | Karbula, Steve | --NR-- |
| 'Lederhosen' | Medium | Blue/Green | - | - | Unknown | Light-Purple | June into July | Benedict, Dr Ralph (Herb) & Dorothy & Kuenster, Rod | .2010 |
| 'Ledi Lantis' | Medium | Yellow | - | - | Hybrid | Near-White | June into July | Aden, Paul | .1978 |
| 'Lemon Lime' | Medium | Light-Green | - | - | Hybrid | Deep-Purple | July | Savory, Robert | .1977 |
| 'Leprechaun' | Miniature | Med-Green | - | - | Unknown | Light-Purple | July | Stone, David & Ruh, Peter | .1991 |
| 'Linda Sue' | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June | Wade, Van | .1999 |
| 'Little Ann' | Miniature | Med-Green | Marginal | White | Unknown | Light-Purple | August | Stone, David & Ruh, Peter | .1988 |
| 'Little Aurora' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | June | Aden, Paul | .1978 |
| 'Longiana Blue' | Medium | Blue/Green | - | - | Hybrid | - | - | Solberg, Robert | --NR-- |
| 'Loyalist' | Medium | Med-Green | Medial | White | Sport | Pale-Lavender | July | Van Eijk-Bos, Gert & Falstad, Clarence | .1998 .2018 |
| 'Mango Tango' | Large | Med-Green | Medial | Yellow | Sport | Pale-Lavender | July | Kinman, Eric | .2007 |
| 'Margaret' | Miniature | Med-Green | - | - | Unknown | Light-Purple | August | Stone, David & Ruh, Peter | .1987 |
| 'Mary Jo' | Small | Blue/Green | - | - | Unknown | Pale-Lavender | July | Stone, David & Ruh, Peter | .1987 |
| 'Moonlight Sonata' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | August | Johnson, Greg | .2004 |
| 'Mr Jack' | Medium | Med-Green | - | - | Unknown | Med-Lavender | June into July | Wrede, Arthur | --NR-- |
| 'My Child Insook' | Medium | Med-Green | Medial | White | Sport | Pale-Lavender | July into August | Benedict, Dr Ralph (Herb) & Dorothy | .1995 |
| 'Northern Halo' | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June into July | Walters Gardens | .1984 |
| 'Nutty Husband' | Large | Blue/Green | Marginal | White | Sport | Near-White | June into July | Centerton Nursery | --NR-- |
| 'Oakview' | Small | Blue/Green | - | - | Unknown | Med-Lavender | June into July | Stone, David & Ruh, Peter | .1987 |
| 'Ohh! Alpha' | Medium | Yellow | - | - | Unknown | - | - | Schulz, Ed | .2009 |
| 'Ohh! Blue Beacon' | Small | Blue/Green | - | - | Unknown | Near-White | June into July | Schulz, Ed | .2013 |
| 'Ohh! Blue Bounty' | Large | Blue/Green | - | - | Unknown | Near-White | June into July | Schulz, Ed | .2011 |
| 'Ohh! Blue Bruiser' | Giant | Blue/Green | - | - | Unknown | Med-Lavender | - | Schulz, Ed | .2011 |
| 'Ohh! Blue Otto' | Small | Blue/Green | - | - | Unknown | - | - | Schulz, Ed | .2009 |
| 'Ohh! Charlotte!' | Large | Yellow | - | - | Unknown | - | June into July | Schulz, Ed | .2012 |
| 'Ohh! Clare' | Large | Yellow | - | - | Unknown | - | July into August | Schulz, Ed | .2016 |
| 'Ohh! Elvira' | Large | Yellow | - | - | Unknown | - | July into August | Schulz, Ed | .2016 |
| 'Ohh! Laurel' | - | Yellow | - | - | Unknown | - | - | Schulz, Ed | .2009 |
| 'Ohh! Lovilia' | Large | Yellow | - | - | Unknown | Near-White | June into July | Schulz, Ed | .2015 |
| 'Ohh! Ludell' | Small | Yellow | - | - | Unknown | - | - | Schulz, Ed | .2009 |
| 'Ohh! Richland Reward' | Medium | Yellow | Marginal | White | TC Sport | Pale-Lavender | July into August | Schulz, Ed | --NR-- |
| 'Ohh! Tut's Treasure' | Medium | Dark-Green | Marginal | Yellow | Sport | Near-White | June into July | Schulz, Ed | --NR-- |
| 'Ohh! Ultra Aqua' | Medium | Blue/Green | - | - | Unknown | - | - | Schulz, Ed | --NR-- |
| 'Ohh! Valeria' | Large | Yellow | - | - | Unknown | - | - | Schulz, Ed | .2009 |
| 'Ohh! Viola' | Medium | Yellow | - | - | Unknown | Near-White | June into July | Schulz, Ed | .2015 |
| 'One Iota' | Small | Blue/Green | Marginal | White | TC Sport | Light-Purple | July | Anderson, Jim | --NR-- |
| 'One Man's Treasure' | Medium | Dark-Green | - | - | Sport | Light-Purple | August to October | Benedict, Dr Ralph (Herb) & Solberg, Robert | .1999 |
| 'Patrician' | Medium | Med-Green | Marginal | White | Unknown | Light-Purple | August | Skrocki, Ed & Avent, Tony | .1999 |
| 'Patriot' | Large | Med-Green | Marginal | White | Sport | Med-Lavender | July into August | Machen, John | .1994 |
| 'Paul Revere' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July | Zilis, Mark | .2003 |
| 'Pauline' | Small | Med-Green | - | - | Unknown | Med-Lavender | August to October | Stone, David & Ruh, Peter | .1987 |
| 'PeeDee Elfin Bells' | Medium | Med-Green | - | - | Hybrid | Light-Purple | July | Syre-Herz, Ursula | .1987 |
| 'Pineapple Poll' | Medium | Med-Green | - | - | Hybrid | Med-Lavender | August | Smith, Eric & BHHS | .1988 |
| 'Pole Cat' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July into August | Lydell, Ransom | --NR-- |
| 'Purple Lady Finger' | Medium | Med-Green | - | - | Hybrid | Light-Purple | August to October | Savory, Robert | .1982 |
| 'Purple Passion' | Medium | Med-Green | - | - | Unknown | Light-Purple | July into August | Benedict, Dr Ralph (Herb) & Ruh, Peter | .2005 |
| 'Raspberry Sorbet' | Small | Dark-Green | - | - | Hybrid | Deep-Purple | August | Zilis, Mark | .1999 |
| 'Red Dragon' | Medium | Light-Green | - | - | Hybrid | Light-Purple | August | Livingston, Ron | --NR-- |
| 'Rippled Honey' | Large | Med-Green | - | - | Hybrid | Light-Purple | August | Benedict, Dr Ralph (Herb) & Ruh, Peter | .2006 |
| 'Risky Business' | Large | Dark-Green | Medial | White | Sport | Pale-Lavender | July | Hansen, Hans | .2002 |
| 'Royal Standard' | Large | Med-Green | - | - | Hybrid | Pure-White | August to October | Grullemans, John J. & Wayside Gardens | .1986 |
| 'Rubies' | - | Med-Green | - | - | Unknown | - | - | Lydell, Ransom | --NR-- |
| 'S.S. Geisha' | Medium | Med-Green | Streaked | Yellow | TC Sport | - | August to September | Owens, William & Jean & Sunrise Greenhouse | .2008 |
| 'Sea Gold' | Large | Med-Green | Marginal | White | Hybrid | Near-White | June into July | Seaver, Mildred | .1985 |
| 'Seventh Heaven' | Medium | Med-Green | Marginal | Yellow | Hybrid | Pure-White | July into August | Kulpa, John | .1994 |
| 'Silver Eagle' | Medium | Dark-Green | Streaked | White | TC Sport | Pale-Lavender | July into August | Stark, Dean | --NR-- |
| 'Snake Eyes' | Medium | Light-Green | Medial | White | Sport | Pale-Lavender | July into August | Torvinen, Andy | .2005 |
| 'Sneak Peak' (Crabb) | Large | Med-Green | - | - | Sport | Med-Lavender | July into August | Crabb, Scott | --NR-- |
| 'So Sweet' | Large | Med-Green | Marginal | Creamy White | Hybrid | Pale-Lavender | August | Vaughn, Kevin & Aden, Paul | .1986 |
| 'Stained Glass' | Large | Yellow | Medial | Green | TC Sport | Pale-Lavender | August | Hansen, Hans & Shady Oaks Nursery | .1999 |
| 'Stargate' | Large | Med-Green | Streaked | Yellow | Sport | Pale-Lavender | July | Wade, Van | --NR-- |
| 'Stitch In Time' | Small | Yellow | Medial | Green | Sport | Pale-Lavender | July | Mortko, Rob | .2004 |
| 'Stone's Valentine' | Medium | Yellow | - | - | Unknown | Med-Lavender | July | Stone, David & Ruh, Peter | .1989 |
| 'Strip Poker' | Large | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Burlingame, Nancy | .2004 |
| 'Stripped Naked' | Medium | Med-Green | Medial | White | Sport | Pale-Lavender | July into August | Van Ostrand, John | .2004 |
| 'Stripper' | Large | Med-Green | Marginal | White | Sport | Pale-Lavender | July into August | Klinkhamer, Luc & Van Eechaute, Danny | .2002 |
| 'Sugar and Spice' | Large | Dark-Green | Marginal | Yellow | TC Sport | Pale-Lavender | August | Zilis, Mark | .2003 |
| 'Sugar Babe' | Medium | Dark-Green | Marginal | White | Hybrid | Light-Purple | August | Solberg, Robert | .1996 |
| 'Summer Fragrance' | Large | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July into August | Vaughn, Kevin | .1983 |
| 'SUNHOSTA | Large | Med-Green | Marginal | White | Sport | Pale-Lavender | August | Chodyla, Bernard | --NR-- |
| 'Sunnybrook' | Medium | Blue/Green | Marginal | Yellow | Duplicate | Near-White | June | Stone, David & Ruh, Peter & Banyai, Pauline | .1987 |
| 'Sweet Bo Peep' | Medium | Dark-Green | - | - | Hybrid | Pale-Lavender | August | Benedict, Dr Ralph (Herb) & Walek, Kevin | .2009 |
| 'Sweetie' | Medium | Med-Green | Marginal | Creamy White | Hybrid | Pale-Lavender | August | Aden, Paul | .1988 |
| 'T Dawg' | Large | Med-Green | Medial | White | TC Sport | Pale-Lavender | July into August | Stark, Dean | --NR-- |
| 'T Rex' | Giant | Med-Green | - | - | Hybrid | Near-White | June | Ward, Dr Dick & Jane | .1999 |
| 'Tardiflora' | Small | Med-Green | - | - | Hybrid | Pure-White | September to October | Unknown | --NR-- |
| 'Tea at Bettys' | Small | Med-Green | Marginal | Yellow | Sport | Light-Purple | July into August | Ford, Richard & Mary | .2009 |
| 'Tet-A-Poo' (Aden) | Miniature | Blue/Green | - | - | Hybrid | Near-White | July | Aden, Paul & Zilis, Mark | .2010 |
| 'The Sweetest Thing' | Medium | Med-Green | Streaked | White | Hybrid | Med-Lavender | - | Hanson, Curt & Fransen, Marco | --NR-- |
| 'Twilight' | Large | Dark-Green | Marginal | Yellow | Sport | Med-Lavender | July into August | Van Eijk-Bos, Gert & Van Erven, Dirk | .1997 .2018 |
| 'War and Peace' | - | Med-Green | - | - | Hybrid | Red | - | Moore, Jeff | --NR-- |
| 'White Bikini' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July | Whitmore, Bob | .2002 |
| 'Woop Woop' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July | Naylor Creek Nursery | --NR-- |
| 'Yellow Polka Dot Bikini' | Large | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Jones, Leonard | .2005 |
|