| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Season | Source | Registered |
| 'A 1-A-Day Delight' | Giant | Blue/Green | Streaked | Yellow | Hybrid | June into July | Elslager, Ed | .2003 |
| 'A Burgh Thing' | Large | Blue/Green | - | - | Unknown | June into July | Danik, Robert and K. | .2009 |
| 'A Many-splendored Thing' | Medium | Dark-Green | Marginal | Creamy White | Hybrid | June into July | Elslager, Ed | .1999 |
| 'A Very Good Boy' | Giant | Blue/Green | Marginal | White | Hybrid | June into July | Elslager, Ed | .2005 |
| 'A1K-234 | Small | Med-Green | - | - | Nat-Sport | June into July | Avent, Tony | --NR-- |
| 'Aachen' | Medium | Blue/Green | - | - | Hybrid | June into July | Malloy, Alex | .2005 |
| 'Abba Dabba Wow' | Large | Med-Green | Marginal | Yellow | Nat-Sport | June into July | Van Hoorn, James | --NR-- |
| 'Abba Double Header' | Medium | Med-Green | Medial | White | Unknown | June into July | Aden, Paul & Zilis, Mark | .2010 |
| 'Abba Rough' | Medium | Blue/Green | - | - | Unknown | June into July | Aden, Paul | --NR-- |
| 'Abbey Pond Cascades' | Large | Med-Green | - | - | Hybrid | June into July | Malloy, Alex | .2004 |
| 'Abbey Road' | Medium | Dark-Green | Marginal | White | Unknown | June into July | Wasitis, Chick | .2014 |
| 'Abby' | Small | Med-Green | Marginal | Yellow | Nat-Sport | June into July | Ruh, Peter | .1990 |
| 'Abiqua Ariel' | Small | Blue/Green | - | - | Hybrid | June into July | Purtymun, Charles & Hyslop, Jay | .1999 |
| 'Abiqua Big Sky' | Giant | Blue/Green | - | - | Unknown | June into July | Purtymun, Charles & Ruh, Peter | .2008 |
| 'Abiqua Blue Crinkles' | Medium | Blue/Green | - | - | Unknown | June into July | Purtymun, Charles | .1999 |
| 'Abiqua Blue Hearts' | Small | Blue/Green | - | - | Unknown | June into July | Purtymun, Charles & Zilis, Mark | .2009 |
| 'Abiqua Blue Shield' | Large | Blue/Green | - | - | Unknown | June into July | Purtymun, Charles | .1988 |
| 'Abiqua Drinking Gourd' | Large | Blue/Green | - | - | Hybrid | June into July | Purtymun, Charles | .1989 |
| 'Abiqua Drinking Gourd Streaked' | Large | Blue/Green | Streaked | Yellow | Nat-Sport | June into July | Meyer, Bill | --NR-- |
| 'Abiqua Ground Cover' | Small | Med-Green | - | - | Unknown | June into July | Purtymun, Charles | .1988 |
| 'Abiqua Kaleidoscope' | Large | Dark-Green | Medial | Yellow | Unknown | June into July | Purtymun, Charles & Walek, Kevin | .2009 |
| 'Abiqua Pagoda' | Giant | Blue/Green | - | - | Hybrid | June into July | Purtymun, Charles | .1989 |
| 'Abiqua Parasol' | Giant | Blue/Green | - | - | Hybrid | June into July | Purtymun, Charles | .1987 |
| 'Abiqua Recluse' | Large | Yellow | - | - | Hybrid | June into July | Purtymun, Charles | .1989 |
| 'Abracadabra' | Medium | Blue/Green | Marginal | Yellow | Nat-Sport | June into July | Blake, Amanda | .2012 |
| 'Abraham Lincoln' | Medium | Blue/Green | - | - | Hybrid | June into July | Beilstein, Doug & Zilis, Mark | .2009 |
| 'Academy Ametrine' | Large | Yellow | - | - | Hybrid | June into July | Chamberlain, Steve | .2005 |
| 'Academy Aureate Piffle' | Medium | Yellow | - | - | Hybrid | June into July | Chamberlain, Steve | .2006 |
| 'Academy Beech Leaf Stack' | Medium | Yellow | - | - | Hybrid | June into July | Chamberlain, Steve | .2015 |
| 'Academy Blue Funnel' | Large | Blue/Green | - | - | Unknown | June into July | Chamberlain, Steve | .2008 |
| 'Academy Blushing Chartreuse' | Small | Med-Green | Marginal | Yellow | Nat-Sport | June into July | Chamberlain, Steve | .2009 |
| 'Academy Blushing Recluse' | Medium | Med-Green | Marginal | Yellow | Nat-Sport | June into July | Chamberlain, Steve | .1999 |
| 'Academy Brobdingnagian Viridity' | Giant | Med-Green | - | - | Unknown | June into July | Chamberlain, Steve | .2000 |
| 'Academy Fickle Fellow' | Medium | Med-Green | Streaked | White | Hybrid | June into July | Chamberlain, Steve | .2011 |
| 'Academy Gold Codswallop' | Medium | Light-Green | - | - | Hybrid | June into July | Chamberlain, Steve | .2006 |
| 'Academy Golden Papoose' | Medium | Light-Green | - | - | Unknown | June into July | Chamberlain, Steve | .2004 |
| 'Academy Kakistocracy' | Medium | Blue/Green | Marginal | Green | Hybrid | June into July | Chamberlain, Steve | .2005 |
| 'Academy Live Vuvuzela' | Giant | Light-Green | - | - | Nat-Sport | June into July | Chamberlain, Steve | .2015 |
| 'Academy Nightfall' | Medium | Dark-Green | - | - | Nat-Sport | June into July | Chamberlain, Steve | .2009 |
| 'Academy Resplendent Froufrou' | Large | Med-Green | - | - | Hybrid | June into July | Chamberlain, Steve | .2011 |
| 'Academy Speckled Caddy Spoons' | Miniature | Light-Green | Streaked | Speckles | Hybrid | June into July | Chamberlain, Steve | .2008 |
| 'Academy Tousled Turkey' | Large | Blue/Green | - | - | Hybrid | June into July | Chamberlain, Steve | .2001 |
| 'Academy Verdant Verge' | Small | Med-Green | - | - | Hybrid | June into July | Chamberlain, Steve | .2003 |
| 'Academy Wonky Balderdash' | Large | Med-Green | - | - | Hybrid | June into July | Chamberlain, Steve | .2006 |
| 'Ace Bill Wundram' | Medium | Dark-Green | Marginal | Yellow | Unknown | June into July | Freeman, Franc & Sally | .2008 |
| 'Ada Reed' | Medium | Yellow | - | - | Hybrid | June into July | Suggs, Natalee | .1988 |
| 'Ada Robinson' | Medium | Dark-Green | Marginal | White | Unknown | June into July | Goodwin, Randy | .2018 |
| 'Admiral Halsey' | Large | Dark-Green | Marginal | White | Nat-Sport | June into July | Wasitis, Chick & Walek, Kevin | .2009 |
| 'Aeon' | Giant | Dark-Green | Streaked | Yellow | Nat-Sport | June into July | Philips, Hugo | --NR-- |
| 'After Midnight' | Large | Blue/Green | Marginal | Yellow | Nat-Sport | June into July | Solberg, Robert | .2009 |
| 'Afterglow' | Large | Dark-Green | Marginal | Yellow | TC Sport | June into July | Lichacz, Susan & Walters Gardens | .2012 |
| 'Afternoon Delight' | Large | Blue/Green | Marginal | Creamy White | Nat-Sport | June into July | Zilis, Mark | .2003 |
| 'Ah-ha-ha-bah' | Medium | Blue/Green | - | - | Unknown | June into July | Wade, Van | --NR-- |
| 'Akarana' | Small | Med-Green | - | - | Unknown | June into July | Applegate, Charles | .2009 |
| 'Aksarben' | Giant | Blue/Green | - | - | Hybrid | June into July | Geissler, Julia & Ruh, Peter | .1988 |
| 'Alabama Gold' | Large | Yellow | - | - | Hybrid | June into July | Suggs, Natalee | .1986 |
| 'Albert Lea' | Large | Blue/Green | - | - | Nat-Sport | June into July | Ruh, Peter | .1999 |
| 'Alex Summers' | Large | Blue/Green | Marginal | Yellow | Nat-Sport | June into July | Santa Lucia, Vic | .1989 |
| 'Algonquin' | Large | Blue/Green | - | - | Hybrid | June into July | Wade, Van | .2007 |
| 'Alice Gladden' | Large | Yellow | - | - | Hybrid | June into July | Ward, Dr Dick & Jane | .1998 |
| 'Alice In Wonderland' | Medium | Yellow | Marginal | Green | Hybrid | June into July | Malloy, Alex | .2001 |
| 'Alison' | Large | Yellow | - | - | Hybrid | June into July | Ward, Dr Dick & Jane | .2000 |
| 'All Bright' | Small | Yellow | - | - | Hybrid | June into July | Gilligan, Madelon | .2015 |
| 'All Star' | Medium | Med-Green | Streaked | Yellow | Nat-Sport | June into July | Aiello, D. | .2005 |
| 'Allegan Gent' | Large | Blue/Green | Marginal | Speckles | Nat-Sport | June into July | Ruh, Peter | .2000 |
| 'Alligator Alley' | Medium | Blue/Green | Medial | Yellow | TC Sport | June into July | Walters Gardens | .2012 |
| 'Alphabet Soup' | Large | Light-Green | - | - | Hybrid | June into July | Gilligan, Madelon | .2013 |
| 'Alvatine Taylor' | Large | Blue/Green | Marginal | Yellow | Nat-Sport | June into July | Minks, Eldren | .1990 |
| 'Always and Forever' | Medium | Dark-Green | Marginal | White | Unknown | June into July | Goodwin, Randy | .2017 |
| 'Am I Blue' | Giant | Blue/Green | - | - | Hybrid | June into July | Ward, Dr Dick & Jane | .1998 |
| 'Amalia' | Medium | Dark-Green | Medial | Yellow | Nat-Sport | June into July | van den Top, Jan | --NR-- |
| 'Amazing Grace' | Medium | Med-Green | Marginal | White | Hybrid | June into July | Ward, Dr Dick & Jane | .1999 |
| 'Amazing Matthew' | Large | Med-Green | Marginal | White | Nat-Sport | June into July | Asch, Stuart | .2003 |
| 'Amber Dietrich' | Small | Med-Green | Streaked | Speckles | Unknown | June into July | Dietrich, Debbie | --NR-- |
| 'American Angel's Fire' | Giant | Blue/Green | - | - | Nat-Sport | June into July | Wade, Van | --NR-- |
| 'American Aurora Polaris' | Giant | Blue/Green | Marginal | Yellow | Nat-Sport | June into July | Wade, Van | --NR-- |
| 'American Blue Hearts' | Large | Blue/Green | - | - | Unknown | June into July | Wade, Van | --NR-- |
| 'American Dark Angel' | Large | Dark-Green | - | - | Nat-Sport | June into July | Wade, Van | .1999 |
| 'American Eagle' | Large | Blue/Green | Marginal | Gold | Nat-Sport | June into July | Wade, Van | .1999 |
| 'American Gladiator' | Large | Blue/Green | Marginal | Yellow | Hybrid | June into July | Hansen, Hans | .2007 |
| 'American Glory Be' | Large | Blue/Green | Medial | Yellow | Nat-Sport | June into July | Wade, Van | .1999 |
| 'American Gold Canoe' | Medium | Blue/Green | - | - | Nat-Sport | June into July | Wade, Van | --NR-- |
| 'American Green Angel' | Large | Med-Green | - | - | Nat-Sport | June into July | Wade, Van | --NR-- |
| 'American Halo' | Large | Blue/Green | Marginal | Creamy White | Nat-Sport | June into July | Wade, Van | .1999 |
| 'American Hero' | Medium | Med-Green | Medial | White | TC Sport | June into July | Bergeron, Amy & Walters Gardens | .2010 |
| 'American Louigi' | Large | Blue/Green | Streaked | White | Nat-Sport | June into July | Wade, Van | --NR-- |
| 'American Majestic' | Giant | Med-Green | Medial | White | Nat-Sport | June into July | Wade, Van | --NR-- |
| 'American Masterpiece' | Large | Blue/Green | Medial | White | Nat-Sport | June into July | Wade, Van | .1999 |
| 'American Mohican Halo' | Large | Blue/Green | Marginal | White | Nat-Sport | June into July | Wade, Van | .2000 |
| 'American Monster' | Giant | Blue/Green | - | - | Hybrid | June into July | Wade, Van | --NR-- |
| 'American Pie' | Small | Light-Green | Marginal | Yellow | Hybrid | June into July | Avent, Tony | .2007 |
| 'American Prayers' | Medium | Light-Green | - | - | Hybrid | June into July | Wade, Van | --NR-- |
| 'American Ruffled Heart' | Giant | Blue/Green | - | - | Hybrid | June into July | Wade, Van | .2000 |
| 'American Tisch Breeder' | Large | Blue/Green | Streaked | Speckles | Nat-Sport | June into July | Wade, Van & Elslager, Ed | .2002 |
| 'Amethyst Blue' | Medium | Blue/Green | - | - | Hybrid | June into July | Seaver, Charles | .1996 |
| 'Amos' | Large | Blue/Green | - | - | Hybrid | June into July | Petryszyn, Olga | --NR-- |
| 'Andrew' | Large | Blue/Green | Medial | White | Nat-Sport | June into July | Hansen, Hans | .2006 |
| 'Andrew Jackson' | Giant | Blue/Green | - | - | Unknown | June into July | Sugita, Hajime & Ruh, Peter & Jean | .2001 |
| 'Andrew's Moody Mom' | Medium | Blue/Green | - | - | Unknown | June into July | Wolfe, A. & Freeman, Franc | .2010 |
| 'Andromeda' | Small | Med-Green | Streaked | White | Hybrid | June into July | Godfrey-Smith, Digs | .2015 |
| 'Angel 13' | Giant | Blue/Green | - | - | Nat-Sport | June into July | Unknown | --NR-- |
| 'Angel Eyes' | Large | Med-Green | Streaked | Blue-Green | Nat-Sport | June into July | Wasitis, Chick & Walek, Kevin | .2009 |
| 'Angel from Montgomery' | Medium | Med-Green | Marginal | Yellow | Unknown | June into July | Wasitis, Chick | .2014 |
| 'Angel Harp Strings' | Large | Blue/Green | Streaked | Yellow | Nat-Sport | June into July | Elslager, Ed | .2005 |
| 'Angel of Beauty' | Large | Blue/Green | Marginal | Yellow | TC Sport | June into July | Zilis, Mark | --NR-- |
| 'Angel Tears' | Small | Dark-Green | Streaked | White | Nat-Sport | June into July | Wilson, Bob | --NR-- |
| 'Angel Wings' | Large | Med-Green | - | - | Unknown | June into July | Diesen, Jane & Bernie | .1998 |
| 'Anne' | Medium | Med-Green | Marginal | Creamy Yellow | Nat-Sport | June into July | Heemskerk, Gerardus | .2005 |
| 'Appalachian Beauty' | Large | Med-Green | Marginal | Yellow | TC Sport | June into July | Zilis, Mark | .2003 |
| 'Appalachian Spring' | Medium | Light-Green | - | - | Nat-Sport | June into July | Malloy, Alex | .2004 |
| 'Applause' | Large | Med-Green | Marginal | Yellow | Nat-Sport | June into July | Hansen, Hans | .2006 |
| 'Apple Green' | Medium | Med-Green | - | - | Hybrid | June into July | Anderson, Kenneth | .1982 |
| 'Arett's Wonder' | Large | Blue/Green | - | - | Hybrid | June into July | Arett, Anne & AHS | .1986 |
| 'Arkansas Lad' | Giant | Med-Green | Marginal | White | Hybrid | June into July | Metzger, C.D. | .2005 |
| 'Arlene Mae Savory' | Small | Blue/Green | Medial | White | Nat-Sport | June into July | Savory, Dennis | .2009 |
| 'Arnold Black' | Large | Yellow | - | - | Hybrid | June into July | Ward, Dr Dick & Jane | .2004 |
| 'Artemis' | Large | Light-Green | - | - | Unknown | June into July | Donahue, Thomas & Malloy, Alex | .2001 |
| 'Aspen Blue' | Medium | Blue/Green | - | - | Nat-Sport | June into July | Hawes, James | --NR-- |
| 'Aspen Gold' | Large | Yellow | - | - | Hybrid | June into July | Grapes, Vivian | .1986 |
| 'Aspen White' | Medium | Yellow | Marginal | White | Nat-Sport | June into July | Brill, Kirk | --NR-- |
| 'ASPIRE' | Medium | Blue/Green | Medial | White | Nat-Sport | June into July | Silvers, Bill | .2013 |
| 'Atlantis' | Large | Blue/Green | Marginal | Yellow | Nat-Sport | June into July | Hansen, Hans & Avent, Tony | .2004 |
| 'Atypical Blonde' | Medium | Light-Green | - | - | Hybrid | June into July | Kwick, Charles | .2017 |
| 'Audra's Expectations' | Medium | Blue/Green | Medial | White | TC Sport | June into July | Wilson, Audra | --NR-- |
| 'Audrey's Island' | Medium | Light-Green | Medial | Yellow | Nat-Sport | June into July | Moore, Betty | .2016 |
| 'Auntie Anne' | Giant | Yellow | - | - | Hybrid | June into July | Balitewicz, Bob | --NR-- |
| 'Aurora Borealis' | Large | Blue/Green | Marginal | Yellow | Nat-Sport | June into July | Rudolph, Thelma & Walters Gardens | .1986 |
| 'Aurore Boréale' | Small | Light-Green | - | - | Unknown | June into July | Bastille, Jocelyn | --NR-- |
| 'Awesome Illusion' | Large | Dark-Green | Streaked | Speckles | Nat-Sport | June into July | Xavier-Sakr, Suzzane | .2002 |
| 'Aztec Treasure' | Large | Yellow | - | - | Hybrid | June into July | Vaughn, Kevin | .1987 |
| 'Azure Chalice' | Small | Blue/Green | - | - | Unknown | June into July | Syre-Herz, Ursula | .1996 |
| 'Azure Frost' | Large | Blue/Green | - | - | Unknown | June into July | Treichel, Bernie | .2006 |
|