| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'A Burgh Thing' | Large | Blue/Green | | - | Unknown | - | June into July | Danik, Robert and K. | .2009 |
| 'A Very Good Boy' | Giant | Blue/Green | Marginal | White | Hybrid | Near-White | June into July | Elslager, Ed | .2005 |
| 'Abba Fragrant Backscratcher' | Large | Med-Green | Marginal | White | Unknown | - | - | Aden, Paul & Zilis, Mark | .2010 |
| 'Abiqua Hallucination' | Medium | Blue/Green | | - | Unknown | Pale-Lavender | July into August | Purtymun, Charles & Hyslop, Jay | .1988 |
| 'Abiqua Kaleidoscope' | Large | Dark-Green | Medial | Yellow | Unknown | - | June into July | Purtymun, Charles & Walek, Kevin | .2009 |
| 'Abiqua Skunkie' | Small | Med-Green | Medial | White | Unknown | - | - | Purtymun, Charles | --NR-- |
| 'Abracadabra' | Medium | Blue/Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | June into July | Blake, Amanda | .2012 |
| 'Academy Beech Leaf Stack' | Medium | Yellow | | - | Hybrid | Pale-Lavender | June into July | Chamberlain, Steve | .2015 |
| 'Academy Brobdingnagian Viridity' | Giant | Med-Green | | - | Unknown | Near-White | June into July | Chamberlain, Steve | .2000 |
| 'Academy Fickle Fellow' | Medium | Med-Green | Streaked | White | Hybrid | Near-White | June into July | Chamberlain, Steve | .2011 |
| 'Academy Flaxen Spades' | Large | Light-Green | | - | Hybrid | Pale-Lavender | July into August | Chamberlain, Steve | .2002 |
| 'Academy Galadriel' | Medium | Yellow | | - | Hybrid | Med-Lavender | August to September | Chamberlain, Steve | .2000 |
| 'Academy Gold Codswallop' | Medium | Light-Green | | - | Hybrid | Near-White | June into July | Chamberlain, Steve | .2006 |
| 'Academy Green Bid Paddles' | Large | Dark-Green | | - | Hybrid | Med-Lavender | July into August | Chamberlain, Steve | .2015 |
| 'Academy Purple Orb' | Medium | Med-Green | | - | Hybrid | Med-Lavender | July into August | Chamberlain, Steve | .2015 |
| 'Academy Resplendent Froufrou' | Large | Med-Green | | - | Hybrid | Near-White | June into July | Chamberlain, Steve | .2011 |
| 'Academy Rumpled Beast' | Medium | Med-Green | | - | Hybrid | Med-Lavender | July into August | Chamberlain, Steve | .2015 |
| 'Academy Speckled Caddy Spoons' | Miniature | Light-Green | Streaked | Speckles | Hybrid | Med-Lavender | June into July | Chamberlain, Steve | .2008 |
| 'Academy Tousled Turkey' | Large | Blue/Green | | - | Hybrid | Med-Lavender | June into July | Chamberlain, Steve | .2001 |
| 'Academy Verdant Spades' | Small | Med-Green | | - | Hybrid | Pale-Lavender | August to September | Chamberlain, Steve | .2003 |
| 'Academy Wonky Balderdash' | Large | Med-Green | | - | Hybrid | Near-White | June into July | Chamberlain, Steve | .2006 |
| 'Adipose Donkey' | Medium | Blue/Green | | - | Hybrid | - | - | Moore, Jeff | --NR-- |
| 'Aestival Festival' | Medium | Yellow | | - | Unknown | Pale-Lavender | July | Syre-Herz, Ursula | .1996 |
| 'Afternoon Delight' | Large | Blue/Green | Marginal | Creamy White | Nat-Sport | Pale-Lavender | June into July | Zilis, Mark | .2003 |
| 'Ahhhs' | Medium | Blue/Green | | - | TC Sport | Pale-Lavender | July into August | Mortko, Rob | --NR-- |
| 'Aksarben' | Giant | Blue/Green | | - | Hybrid | Near-White | June into July | Geissler, Julia & Ruh, Peter | .1988 |
| 'Alakazaam' | Small | Light-Green | Marginal | Yellow | Hybrid | Med-Lavender | July into August | Livingston, Ron | .2008 |
| 'Alien Technology' | Medium | Med-Green | | - | Unknown | Light-Purple | July into August | Livingston, Ron | --NR-- |
| 'All This and Heaven Too' | Giant | Dark-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July | Elslager, Ed | .2003 |
| 'Aloha' | Medium | Dark-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | August to September | Zilis, Mark & Schwarz, Jim | .2015 |
| 'Alotta Beauty' | Medium | Med-Green | Medial | White | Unknown | - | - | Unknown | --NR-- |
| 'Alter Ego' | Large | Yellow | | - | Hybrid | - | July | Livingston, Ron | --NR-- |
| 'American Choo Choo' | Large | Med-Green | | - | Nat-Sport | Pale-Lavender | July | Wade, Van | --NR-- |
| 'American King of the Woods' | Giant | Blue/Green | | - | Hybrid | Near-White | July | Wade, Van | .2007 |
| 'American Lapdance' | Medium | Med-Green | Medial | White | Nat-Sport | Med-Lavender | July | Karbula, Steve & Wade, Van | --NR-- |
| 'American Weenie Bikini' | Miniature | Light-Green | Streaked | Yellow | Nat-Sport | Med-Lavender | August to September | Wade, Van | --NR-- |
| 'Amo Rural and Urban | Medium | Med-Green | Marginal | White | Unknown | - | - | Goodwin, Randy | --NR-- |
| 'Andrew's Bald' | Large | Blue/Green | Streaked | Yellow | Unknown | - | - | Moore, Jeff | --NR-- |
| 'Anna the Stripper' | Medium | Yellow | Streaked | Green | Unknown | - | July into August | Barger, Bill & Anna | .2016 |
| 'Are You There' | - | - | | - | Unknown | - | - | Unknown | --NR-- |
| 'Aroma of Arbutus' | Medium | Light-Green | | - | Unknown | Pure-White | August to September | Kwick, Charles | .2016 .2018 |
| 'Asian Pearl' | Small | Light-Green | | - | Unknown | Med-Lavender | July | Janssen, Bill | --NR-- |
| 'Atypical Blonde' | Medium | Light-Green | | - | Hybrid | Near-White | June into July | Kwick, Charles | .2017 |
| 'Aye Tea Oh' | Small | Yellow | | - | Unknown | - | - | Goodwin, Randy | --NR-- |
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