No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'Allegheny Moon' | Medium | Med-Green | | | Hybrid | Unknown | Unknown | Malloy, Alex | --NR-- |
2
| 'Appalachian Beauty' | Large | Med-Green | Marginal | Yellow | TC Sport | Near-White | June to July | Zilis, Mark | .2003 |
3
| 'Appalachian Spring' | Medium | Light-Green | | | Hybrid | Near-White | June to July | Malloy, Alex | .2004 |
4
| 'Arctic Circle' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | July to August | Tompkins, Chet & Ruh, Peter & Ruh, Jean | .2002 |
5
| 'Arctic Frost' | Large | Blue/Green | Streaked | Speckles | Sport | Pale-Lavender | August to September to October | Trucks, Gary | --NR-- |
6
| 'Arctic Halo' | | - | | | Duplicate | - | | Duplicate Name | |
7
| 'Arctic Rim' | Medium | Blue/Green | Marginal | White | Sport | Pale-Lavender | July to August | Lydell, Ransom | .1993 |
8
| 'Arctic Storm' | Large | Dark-Green | Streaked | Yellow | Unknown | Unknown | Unknown | Ternes, Nick | --NR-- |
9
| 'Arctic Sunset' | Medium | Light-Green | Streaked | Yellow | Sport | Med-Lavender | August to September | Ruh, Peter & Ruh, Jean | .2005 |
10
| 'Blue Bayou' (Livingston) | Medium | Blue/Green | | | Hybrid | Unknown | Unknown | Livingston, Ron | --NR-- |
11
| 'Blue Bayou' (Vaughn) | Giant | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Vaughn, Kevin | .1987 |
12
| 'Blue Mesa' | Small | Blue/Green | | | Unknown | Med-Lavender | August | Goodwin, Randy | .2009 |
13
| 'Blue Ridge' | Giant | Med-Green | | | Sport | Pale-Lavender | June to July | Solberg, Robert | .2009 |
14
| 'Blue Ridge Mountains' | Large | Dark-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July | Elslager, Ed | .2001 |
15
| 'Bluegrass Country' | Medium | Blue/Green | Marginal | White | Hybrid | Pale-Lavender | July to August | Elslager, Ed | .2001 |
16
| 'Corn Belt' | Large | Dark-Green | Medial | Yellow | TC Sport | Near-White | June to July | Anderson, Jim | --NR-- |
17
| 'Emerald Coast' | Medium | Dark-Green | | | Sport | Pale-Lavender | July to August | Trucks, Gary | --NR-- |
18
| 'Fertile Crescent' | Small | Med-Green | | | Hybrid | Light-Purple | July to August | Malloy, Alex | .2004 |
19
| 'Friesland' | Large | Blue/Green | | | Unknown | Unknown | Unknown | Knopnadel, Uwe | --NR-- |
20
| 'Grain Belt Gold' | Large | Yellow | | | Unknown | Unknown | July to August | Savory, Robert & Savory, Dennis | .2013 |
21
| 'Great Lakes' | Giant | Blue/Green | | | Hybrid | Near-White | June to July | Fisher, Eunice V. | .1973 |
22
| 'Great Lakes Gold' | Large | Yellow | | | Hybrid | Pale-Lavender | June to July | Ward, Dr Dick & Ward, Jane | .2000 |
23
| 'Great Lakes Green' | Large | Med-Green | | | Sport | Pale-Lavender | June to July | Ward, Dr Dick & Ward, Jane | .2014 |
24
| 'Great Lakes Lighthouse' | Medium | Blue/Green | Medial | White | Sport | Unknown | June to July | Wilson, Chris | .2016 |
25
| 'Great Plains' | Large | Blue/Green | | | Hybrid | Near-White | June | Brincka, Wm & Petryszyn, 0lga | .1994 |
26
| 'Great Western Gap' | Large | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July to August | Kuenster, Rod | .2011 |
27
| 'High Country' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July to August | Benfield, Jeff | .2004 |
28
| 'Iron Curtain' | Medium | Blue/Green | | | Hybrid | Near-White | June to July | Asch, Stuart | .2000 |
29
| 'Klondike' | Unknown | Med-Green | Streaked | Yellow | Unknown | Unknown | Unknown | Benedict, Dr Ralph (Herb) & Benedict, Dorothy & Kuenster, Rod | .2010 |
30
| 'Les Appalaches' | Small | Med-Green | | | Unknown | Med-Lavender | Unknown | Bastille, Jocelyne | --NR-- |
31
| 'Midwest Blue' | Large | Blue/Green | | | Sport | Near-White | June to July | Summers, Alex | --NR-- |
32
| 'Midwest Gold' | Large | Yellow | | | Hybrid | Near-White | June to July | Cooley, Violet | .1969 |
33
| 'Midwest Green' | Large | Med-Green | | | Sport | Pale-Lavender | July | Zilis, Mark | --NR-- |
34
| 'Midwest Magic' | Large | Yellow | Marginal | Blue-Green | Sport | Light-Purple | June to July | Zilis, Mark | .1999 |
35
| 'Midwest Majesty' | Giant | Yellow | | | Sport | Med-Lavender | July | Minks, Eldren | .1983 |
36
| 'Mississippi Delta' | Giant | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Petryszyn, Olga | .1998 |
37
| 'Nordatlantik' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July | Smith, Eric & Ruh, Peter | .1997 |
38
| 'North Atlantic' | | - | | | Duplicate | - | | Duplicate Name | |
39
| 'North Pacific High' | Large | Blue/Green | | | Unknown | Unknown | Unknown | Tompkins, Chet & Ruh, Peter & Ruh, Jean | .2001 |
40
| 'Outer Banks' | Unknown | Blue/Green | Streaked | White | Hybrid | Unknown | Unknown | Goodenough, Rick | --NR-- |
41
| 'Ozark Welcome' | Medium | Light-Green | Medial | Yellow | Sport | Pale-Lavender | June to July | Helsley, Calvin | .2004 |
42
| 'Painted Desert' | Large | Blue/Green | Streaked | White | Unknown | Unknown | Unknown | Moore, Jeff | --NR-- |
43
| 'Pangaea' | Giant | Blue/Green | | | Unknown | Unknown | Unknown | Wade, Van | --NR-- |
44
| 'Patagonian' | Giant | Blue/Green | | | Unknown | Near-White | July | Wade, Van | --NR-- |
45
| 'Polar Moon' (Hostapedia) | | - | | | Duplicate | - | | Duplicate Name | |
46
| 'Polar Night' | Large | Dark-Green | | | Sport | Pure-White | July | Postlewaite, Peter | .2013 |
47
| 'Polar Vortex' | Small | Dark-Green | Marginal | White | TC Sport | Pale-Lavender | August to September | Zilis, Mark & Schwarz, Karen | .2014 |
48
| 'Polynesia' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
49
| 'Rocky Mountain High' | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | June to July | Kuk, Bob | .1991 |
50
| 'Rosedale Lost Dutchman' | Large | Yellow | | | Unknown | Near-White | June | Hadrava, Jerry | .1999 |
51
| 'Route 66' | Large | Yellow | | | TC Sport | Unknown | July to August | Zilis, Mark | .2005 |
52
| 'Silk Road' (Hansen) | Medium | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | July to August | Hansen, Hans & Shady Oaks Nursery | --NR-- |
53
| 'Smokey Mountains' | Medium | Blue/Green | | | Hybrid | Med-Lavender | August to September | Beilstein, Doug & Beilstein, Mardy | .2012 |
54
| 'South Pacific' | Giant | Med-Green | | | Unknown | Unknown | Unknown | Ward, Dr Dick & Ward, Jane | .2009 |
55
| 'South Seas' | Giant | Dark-Green | Medial | Yellow | Hybrid | Unknown | Unknown | Sisson, Kathie | --NR-- |
56
| 'Wasatch Blue Hearts' | Small | Blue/Green | | | Unknown | Unknown | Unknown | Draper, Glen | --NR-- |
57
| 'Wasatch Jade Cups' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Draper, Glen | --NR-- |
58
| 'Yukon Gold' | Medium | Yellow | | | Hybrid | Pale-Lavender | July to August | Ward, Dr Dick & Ward, Jane | .2015 |
59
| 'Yukon River' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Malloy, Alex | --NR-- |
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