| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Abiqua Chelais' | Medium | Med-Green | | | Unknown | Unknown | Unknown | Purtymun, Charles | --NR-- |
|
2
| 'Ahr' | Medium | Blue/Green | | | Hybrid | Unknown | Unknown | Klose, Heinz | --NR-- |
|
3
| 'Allegheny River' | Medium | Med-Green | | | Hybrid | Pure-White | August | Malloy, Alex | .2005 |
|
4
| 'Blackhawk Creek' | Unknown | Unknown | | | Hybrid | Unknown | Unknown | Moore, Jeff | --NR-- |
|
5
| 'Blue Danube' | Small | Blue/Green | | | Unknown | Pale-Lavender | July | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
|
6
| 'Blue River' | Small | Blue/Green | Marginal | Yellow | Sport | Near-White | June to July | Reath, David | .1998 |
|
7
| 'Cedar River' | Large | Dark-Green | | | Unknown | Unknown | Unknown | Malloy, Alex | --NR-- |
|
8
| 'Clear Fork River Valley' | Large | Dark-Green | | | Hybrid | Near-White | June to July | Wade, Van | .2007 |
|
9
| 'Clearfork Glory' | Large | Light-Green | Marginal | White | Unknown | Unknown | Unknown | Ward, Dr Dick & Ward, Jane | --NR-- |
|
10
| 'Colorado River' | Small | Dark-Green | | | Hybrid | Pale-Lavender | August | Beilstein, Doug & Malloy, Alex | .2005 |
|
11
| 'Connecticut River' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | Unknown | Beilstein, Doug & Malloy, Alex | .2005 |
|
12
| 'Cosmic River' | Medium | Med-Green | Streaked | Yellow | Hybrid | Med-Lavender | July to August | Kuenster, Rod | .2011 |
|
13
| 'Creek' | Medium | Blue/Green | | | Hybrid | Pure-White | June | Wade, Van | .2007 |
|
14
| 'Crossing the Rubicon' | Medium | Yellow | | | TC Sport | Unknown | June to July | Zilis, Mark | .2009 |
|
15
| 'Cuyahoga' | Medium | Med-Green | Marginal | Yellow | Hybrid | Unknown | July to August | Zilis, Mark | .2009 |
|
16
| 'Cuyahoga Falls' | Medium | Dark-Green | | | Sport | Unknown | July to August | Zilis, Mark | .2010 |
|
17
| 'Dry Creek Chewbacca' | Medium | Dark-Green | Marginal | Yellow | Hybrid | Unknown | Unknown | Geers, Jeanie & Geers, Jerry | --NR-- |
|
18
| 'Dry Creek Grandma Aggie' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Geers, Jeanie & Geers, Jerry | --NR-- |
|
19
| 'Eagle Creek Woods' | Large | Yellow | Marginal | White | Unknown | Pale-Lavender | June to July | Goodwin, Randy | .2006 |
|
20
| 'Elbe' | Medium | Blue/Green | | | Unknown | Near-White | July | Klose, Heinz | --NR-- |
|
21
| 'Gila River' | Small | Light-Green | | | Unknown | Unknown | Unknown | Malloy, Alex | --NR-- |
|
22
| 'Gold River' | Small | Yellow | | | TC Sport | Light-Purple | July to August | Zilis, Mark & Schwarz, Jim | .2015 |
|
23
| 'Green River' | Giant | Med-Green | | | Sport | Near-White | July | Wade, Van | .1999 |
|
24
| 'Hartman Creek' | Unknown | Unknown | | | Hybrid | Unknown | Unknown | Moore, Jeff | --NR-- |
|
25
| 'Holar Rainbow River' | Large | Med-Green | Streaked | White | Hybrid | Unknown | Unknown | Van Keer, Ronny | --NR-- |
|
26
| 'Housatonic' | Large | Blue/Green | | | Unknown | Near-White | June | Payne, Henry | .1986 |
|
27
| 'James River' | Medium | Med-Green | | | Hybrid | Med-Lavender | July to August | Beilstein, Doug & Malloy, Alex | .2005 |
|
28
| 'Kempton Run' | Medium | Med-Green | Marginal | White | Hybrid | Pale-Lavender | June to July | Ward, Dr Dick & Ward, Jane | .2011 |
|
29
| 'Lahn' | Small | Blue/Green | | | Unknown | Pale-Lavender | August | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2005 |
|
30
| 'Little Dart' | Small | Med-Green | | | Sport | Light-Purple | August | Fisher, Eunice V. & Ruh, Peter & Lydell, Ransom | .1995 |
|
31
| 'Long Tom' | Large | Light-Green | | | Hybrid | Pure-White | August | Benedict, Dr Ralph (Herb) | --NR-- |
|
32
| 'Mississippi Delta' | Giant | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Petryszyn, Olga | .1998 |
|
33
| 'Mississippi River' | Large | Light-Green | | | Hybrid | Pure-White | June to July | Beilstein, Doug & Malloy, Alex | .2005 |
|
34
| 'Missouri River' | Small | Blue/Green | | | Hybrid | Near-White | July | Beilstein, Doug & Malloy, Alex | .2005 |
|
35
| 'Oder' | Medium | Blue/Green | | | Unknown | Med-Lavender | July to August | Klose, Heinz | --NR-- |
|
36
| 'Orinoco Flow' | Medium | Med-Green | | | Hybrid | Pale-Lavender | July to August | Cross, Peter | .2002 |
|
37
| 'Pale River' | Small | Yellow | | | Unknown | Unknown | July to August | Schulz, Ed | --NR-- |
|
38
| 'Pebble Creek' | Large | Light-Green | | | Hybrid | Med-Lavender | June to July | Beilstein, Doug & Beilstein, Mardy | .2013 |
|
39
| 'PeeDee Laughing River' | Medium | Med-Green | Marginal | Yellow | Hybrid | Light-Purple | August | Syre-Herz, Ursula | .1992 |
|
40
| 'Plum Creek' | Medium | Blue/Green | Medial | Yellow | Hybrid | Near-White | June | Sisson, Kathie | --NR-- |
|
41
| 'Potomac Glory' | Large | Dark-Green | Medial | Yellow | Sport | Pale-Lavender | June to July | Whitmore, Bob | .2002 |
|
42
| 'Potomac Pride' | Large | Dark-Green | | | Hybrid | Light-Purple | July | Avent, Tony | .1995 |
|
43
| 'Potomac Pride Splashed' | Unknown | Unknown | | | Sport | Unknown | Unknown | Unknown | --NR-- |
|
44
| 'Potomac River' | Large | Light-Green | | | Sport | Light-Purple | July | Van Eechaute, Danny | --NR-- |
|
45
| 'Potomac Splash' | Large | Dark-Green | Streaked | White | Sport | Light-Purple | July | Unknown | --NR-- |
|
46
| 'Rhein' | Medium | Blue/Green | | | Unknown | Pale-Lavender | August | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2003 |
|
47
| 'River Nile' | Giant | Blue/Green | | | Hybrid | Near-White | June to July | Moldovan, Steve | .1983 |
|
48
| 'Sangamore of the Wabash' | Large | Blue/Green | Marginal | Yellow | Hybrid | Unknown | Unknown | Balitewicz, Bob | --NR-- |
|
49
| 'Scioto' | Medium | Dark-Green | Streaked | White | Unknown | Unknown | Unknown | Love, Kenny & Wade, Van | --NR-- |
|
50
| 'Silver Creek Sunshine' | Medium | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | September | Savory, Dennis | .1996 |
|
51
| 'Susquehanna River' | Small | Med-Green | Marginal | White | Hybrid | Unknown | Unknown | Beilstein, Doug & Malloy, Alex | --NR-- |
|
52
| 'Sycamore Creek' | Large | Dark-Green | Streaked | White | Hybrid | Unknown | Unknown | Moore, Jeff | --NR-- |
|
53
| 'Ussuri' | Large | Blue/Green | Marginal | Yellow | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
54
| 'Willamette' | Large | Light-Green | | | Hybrid | Pure-White | August | Tompkins, Chet & Ruh, Peter | .2003 |
|
55
| 'Wind River Gold' | Large | Yellow-Gold | | | Unknown | Pale-Lavender | July | Janssen, Bill | .2009 |
|
56
| 'Yellow River' | Medium | Med-Green | Marginal | Yellow | Unknown | Near-White | July | Smith, Eric & Ruh, Peter | .1993 .1995 |
|
57
| 'Zuni' | Small | Med-Green | Streaked | Yellow | Hybrid | Unknown | Unknown | Malloy, Alex | --NR-- |
|