| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Awakening Angel' | Medium | Blue/Green | - | - | Hybrid | Light-Purple | July into August | Nyikos, Frank | .2005 |
| 'Belle Of The Ball' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | August | Sugita, Hajime & Ruh, Peter | .1998 |
| 'Frisian Association' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | - | Aukema, Bate | --NR-- |
| 'Frisian Desert' | Medium | Light-Green | - | - | Hybrid | - | - | Aukema, Bate | --NR-- |
| 'Frisian Pride' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | - | Aukema, Bate | --NR-- |
| 'Garnet Spires' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | August to September | Dean, Don | .2005 |
| 'Greenhead Grafton Blues' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | August to September | Finke, Chuck | .2009 |
| H. kikutii | Medium | Med-Green | - | - | Unknown | Pale-Lavender | August to October | Species from Japan | --NR-- |
| H. kikutii forma leuconata | Medium | Med-Green | - | - | Nat-Sport | Near-White | August to September | Unknown | --NR-- |
| H. longipes | Small | Dark-Green | - | - | Unknown | Light-Purple | August to October | Species from Japan | --NR-- |
| 'High Cliff' | - | - | - | - | Hybrid | - | - | Moore, Jeff | --NR-- |
| 'Holar Glacier Walk' | Large | Blue/Green | - | | Hybrid | | | Van Keer, Ronny | --NR-- |
| 'Holar Great Wall' | Giant | Med-Green | - | | Hybrid | Med-Lavender | | Van Keer, Ronny | --NR-- |
| 'Katana' | Medium | Blue/Green | - | - | Hybrid | - | - | Meyer, Bill | --NR-- |
| 'Kempen Cream Star' | Medium | - | - | - | Hybrid | - | - | Butaye, Patrick | --NR-- |
| 'Krossa Regal' | Giant | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Krossa, Gus & Summers, Alex | .1980 |
| 'Little Brother' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Nyikos, Frank | .2008 |
| 'Louie Louie' | Medium | Med-Green | Marginal | White | Hybrid | Med-Lavender | August | Dean, Don | .2014 |
| 'Mikawa-no-yuki' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | August to October | Sugita, Hajime & Ruh, Peter | .1997 |
| 'Mourning Dove' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | August | Hansen, Hans & Shady Oaks Nursery | .2005 |
| 'Okazaki Special' | - | - | - | - | xDuplicate | - | - | Duplicate Name | --NR-- |
| 'Ozaki Special' | - | - | - | - | xDuplicate | - | - | Duplicate Name | --NR-- |
| 'Pebble Creek Crackerjacks' | Medium | Med-Green | - | | Hybrid | Med-Lavender | August to September | Kovalcsik, Joanna | .2019 |
| 'Pebble Creek Moon Journey' | Large | Med-Green | - | | Hybrid | Med-Lavender | August to September | Kovalcsik, Joanna | .2019 |
| 'Pewter Frost' | Large | Blue/Green | - | - | Hybrid | Near-White | July into August | Dishon, Jim | .1996 |
| 'Phoenix' | Large | Med-Green | - | - | Hybrid | Med-Lavender | - | Fischer, Dr Ulrich | --NR-- |
| 'Satoko' | Small | Dark-Green | | | Hybrid | Light-Purple | August to September | Colley, June & Baker, John | .2020 |
| 'Sister Garned' | Medium | Light-Green | - | - | Hybrid | Light-Purple | July into August | Ragus, Gerhard & Renate | .2016 |
| 'Snake Charmer' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | September | Stegeman, Bev & Dave | --NR-- |
| 'Snow of Mikawa' | - | - | - | | xDuplicate | - | - | Duplicate Name | --NR- |
| 'Snowden' | Giant | Blue/Green | - | - | Hybrid | Near-White | June into July | Smith, Eric & BHHS | .1988 |
| 'Soules Pruinose' | Medium | Med-Green | - | - | Unknown | Near-White | August to September | Soules, Marjorie | --NR-- |
| 'Spartan Spear' | Medium | Med-Green | Marginal | White | Hybrid | Med-Lavender | August | Dean, Don | .2012 |
| 'Tenryu' | Large | Blue/Green | - | - | Unknown | Pale-Lavender | - | Unknown & Ruh, Peter | .2002 |
| 'Valley's Blind River' | Medium | Dark-Green | - | | Hybrid | Deep-Purple | August to September | Linneman, Jeroen | .2010 |
| 'Valley's Blue Butter Fish' | Medium | Blue/Green | - | - | Hybrid | - | - | Linneman, Jeroen | --NR-- |
| 'Valley's Blue Chute' | Medium | Blue/Green | - | - | Hybrid | - | - | Linneman, Jeroen | --NR-- |
| 'Valley's Blue Pool' | Large | Blue/Green | - | | Hybrid | | | Linneman, Jeroen | --NR-- |
| 'Valley's Blue Spike' | Medium | Blue/Green | - | - | Hybrid | - | - | Linneman, Jeroen | --NR-- |
| 'Valley's Burning Love' | Small | Blue/Green | Streaked | Yellow | Hybrid | - | - | Linneman, Jeroen | --NR-- |
| 'Valley's Cover Lady' | Medium | Dark-Green | Marginal | Yellow | Hybrid | Pale-Lavender | August to September | Linneman, Jeroen | .2015 |
| 'Valley's Front Runner' | Medium | Blue/Green | - | - | Hybrid | - | - | Linneman, Jeroen | --NR-- |
| 'Valley's Funboard' | - | | - | | Hybrid | | | Linneman, Jeroen | --NR-- |
| 'Valley's Goldstriker' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | August to September | Linneman, Jeroen | .2015 |
| 'Valley's Lazy Sunday' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Linneman, Jeroen | .2018 |
| 'Valley's Little Blue Penguin' | Small | Blue/Green | - | - | Hybrid | - | - | Linneman, Jeroen | --NR-- |
| 'Valley's Perfect Flow' | Medium | Blue/Green | - | - | Hybrid | - | - | Linneman, Jeroen | --NR-- |
| 'Valley's Shipwreck's Cove' | Large | Light-Green | - | | Hybrid | Light-Purple | August to September | Linneman, Jeroen | .2010 |
| 'Valley's Wairere' | Giant | Blue/Green | - | - | Hybrid | Near-White | July into August | Linneman, Jeroen | .2018 |
| 'Valley's White Beach' | Large | Med-Green | - | - | Hybrid | Med-Lavender | August to September | Linneman, Jeroen | .2009 |
| 'White Heron' | Medium | Dark-Green | - | - | Hybrid | Pure-White | August | Sugita, Hajime & Ruh, Peter | .2001 |
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