No.CultivarPlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
1 'Abiqua Chelais'MediumMed-Green--Unknown--Purtymun, Charles--NR--
2 'Ahr'MediumBlue/Green--Hybrid--Klose, Heinz--NR--
3 'Allegheny River'MediumMed-Green--HybridPure-WhiteAugustMalloy, Alex.2005
4 'Blackhawk Creek'----Hybrid--Moore, Jeff--NR--
5 'Blue Danube'SmallBlue/Green--UnknownPale-LavenderJulySmith, Eric & British Hosta and Hemerocallis Society.1988
6 'Blue River'SmallBlue/GreenMarginalYellowSportNear-WhiteJune into JulyReath, David.1998
7 'Cedar River'LargeDark-Green--Unknown--Malloy, Alex--NR--
8 'Clear Fork River Valley'LargeDark-Green--HybridNear-WhiteJune into JulyWade, Van.2007
9 'Clearfork Glory'LargeLight-GreenMarginalWhiteUnknown--Ward, Dr Dick & Ward, Jane--NR--
10 'Colorado River'SmallDark-Green--HybridPale-LavenderAugustBeilstein, Doug & Malloy, Alex.2005
11 'Connecticut River'MediumBlue/Green--HybridPale-Lavender-Beilstein, Doug & Malloy, Alex.2005
12 'Cosmic River'MediumMed-GreenStreakedYellowHybridMed-LavenderJuly into AugustKuenster, Rod.2011
13 'Creek'MediumBlue/Green--HybridPure-WhiteJuneWade, Van.2007
14 'Crossing the Rubicon'MediumYellow--TC Sport-June into JulyZilis, Mark.2009
15 'Cuyahoga'MediumMed-GreenMarginalYellowHybrid-July into AugustZilis, Mark.2009
16 'Cuyahoga Falls'MediumDark-Green--Sport-July into AugustZilis, Mark.2010
17 'Dry Creek Chewbacca'MediumDark-GreenMarginalYellowHybrid--Geers, Jeanie & Geers, Jerry--NR--
18 'Dry Creek Grandma Aggie'----Unknown--Geers, Jeanie & Geers, Jerry--NR--
19 'Eagle Creek Woods'LargeYellowMarginalWhiteUnknownPale-LavenderJune into JulyGoodwin, Randy.2006
20 'Elbe'MediumBlue/Green--UnknownNear-WhiteJulyKlose, Heinz--NR--
21 'Gila River'SmallLight-Green--Unknown--Malloy, Alex--NR--
22 'Gold River'SmallYellow--TC SportLight-PurpleJuly into AugustZilis, Mark & Schwarz, Jim.2015
23 'Green River'GiantMed-Green--SportNear-WhiteJulyWade, Van.1999
24 'Hartman Creek'----Hybrid--Moore, Jeff--NR--
25 'Holar Rainbow River'LargeMed-GreenStreakedWhiteHybrid--Van Keer, Ronny--NR--
26 'Housatonic'LargeBlue/Green--UnknownNear-WhiteJunePayne, Henry.1976
27 'James River'MediumMed-Green--HybridMed-LavenderJuly into AugustBeilstein, Doug & Malloy, Alex.2005
28 'Kempton Run'MediumMed-GreenMarginalWhiteHybridPale-LavenderJune into JulyWard, Dr Dick & Ward, Jane.2011
29 'Lahn'SmallBlue/Green--UnknownPale-LavenderAugustKlose, Heinz & Ruh, Peter & Ruh, Jean.2005
30 'Little Dart'SmallMed-Green--SportLight-PurpleAugustFisher, Eunice V. & Ruh, Peter & Lydell, Ransom.1995
31 'Long Tom'LargeLight-Green--HybridPure-WhiteAugustBenedict, Dr Ralph (Herb)--NR--
32 'Mississippi Delta'GiantBlue/Green--HybridPale-LavenderJune into JulyPetryszyn, Olga.1998
33 'Mississippi River'LargeLight-Green--HybridPure-WhiteJune into JulyBeilstein, Doug & Malloy, Alex.2005
34 'Missouri River'SmallBlue/Green--HybridNear-WhiteJulyBeilstein, Doug & Malloy, Alex.2005
35 'Oder'MediumBlue/Green--UnknownMed-LavenderJuly into AugustKlose, Heinz--NR--
36 'Orinoco Flow'MediumMed-Green--HybridPale-LavenderJuly into AugustCross, Peter.2002
37 'Pale River'SmallYellow--Unknown-July into AugustSchulz, Ed.2014
38 'Pebble Creek'LargeLight-Green--HybridMed-LavenderJune into JulyBeilstein, Doug & Beilstein, Mardy.2013
39 'PeeDee Laughing River'MediumMed-GreenMarginalYellowHybridLight-PurpleAugustSyre-Herz, Ursula.1992
40 'Plum Creek'MediumBlue/GreenMedialYellowHybridNear-WhiteJuneSisson, Kathie--NR--
41 'Potomac Glory'LargeDark-GreenMedialYellowSportPale-LavenderJulyWhitmore, Bob.2001
42 'Potomac Pride'LargeDark-Green--HybridLight-PurpleJulyAvent, Tony.1995
43 'Potomac Pride Splashed'----Sport--Unknown--NR--
44 'Potomac River'LargeLight-Green--SportLight-PurpleJulyVan Eechaute, Danny--NR--
45 'Potomac Splash'LargeDark-GreenStreakedWhiteSportLight-PurpleJulyUnknown--NR--
46 'Rhein'MediumBlue/Green--UnknownPale-LavenderAugustKlose, Heinz & Ruh, Peter & Ruh, Jean.2003
47 'River Nile'GiantBlue/Green--HybridNear-WhiteJune into JulyMoldovan, Steve.1983
48 'Sangamore of the Wabash'LargeBlue/GreenMarginalYellowHybrid--Balitewicz, Bob--NR--
49 'Scioto'MediumDark-GreenStreakedWhiteUnknown--Love, Kenny & Wade, Van--NR--
50 'Silver Creek Sunshine'MediumMed-GreenMarginalYellowHybridPale-LavenderSeptemberSavory, Dennis.1996
51 'Susquehanna River'SmallMed-GreenMarginalWhiteHybrid--Beilstein, Doug & Malloy, Alex--NR--
52 'Sycamore Creek'LargeDark-GreenStreakedWhiteHybrid--Moore, Jeff--NR--
53 'Ussuri'LargeBlue/GreenMarginalYellowUnknown--Unknown--NR--
54 'Willamette'LargeLight-Green--HybridPure-WhiteAugustTompkins, Chet & Ruh, Peter.2003
55 'Wind River Gold'LargeYellow--UnknownPale-LavenderJulyJanssen, Bill--NR--
56 'Yellow River'MediumMed-GreenMarginalYellowUnknownNear-WhiteJulySmith, Eric & Ruh, Peter.1993
57 'Zuni'SmallMed-GreenStreakedYellowHybrid--Malloy, Alex--NR--
 
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