| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Academy Dark Space' | Medium | Blue/Green | | - | Sport | Med-Lavender | July into August | Chamberlain, Steve | .2015 |
|
2
| 'American Dark Angel' | Large | Dark-Green | | - | Sport | Near-White | June into July | Wade, Van | .1999 |
|
3
| 'Candle In The Dark' | Medium | Light-Green | Streaked | Yellow | Unknown | Unknown | - | Asch, Stuart | --NR-- |
|
4
| 'Chante's Dark Emerald' | Large | Dark-Green | Streaked | Speckles | Sport | Med-Lavender | July into August | Blue Jean Farms | .2005 |
|
5
| 'Chris' Darkest Purple' | Medium | Light-Green | | | Hybrid | Deep-Purple | August to September | Brinkmann, Christina | --NR-- |
|
6
| 'Dancing in the Dark' | Medium | Blue/Green | | - | Hybrid | Pale-Lavender | August September October | Dalton, Jim & Dalton, Meg | .2012 |
|
7
| 'Dark Ages' | Small | Dark-Green | | - | Hybrid | Pale-Lavender | July into August | Malloy, Alex | .2004 |
|
8
| 'Dark Angel' | Small | Blue/Green | Medial | Green | Unknown | Unknown | - | Meyer, Bill | --NR-- |
|
9
| 'Dark Branching Treasure' | Small | Dark-Green | | - | Hybrid | Unknown | Unknown | Wrede, Arthur | --NR-- |
|
10
| 'Dark Continent' | Small | Dark-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Goodwin, Randy | .2013 |
|
11
| 'Dark Forest' | Large | Dark-Green | Marginal | White | Unknown | Deep-Purple | June into July | Goodwin, Randy | .2005 |
|
12
| 'Dark Horse' | Giant | Blue/Green | | - | Hybrid | Med-Lavender | June into July | Fox, Bob & Fox Hosta Farm | .2018 |
|
13
| 'Dark Knight' | Large | Dark-Green | | - | Hybrid | Unknown | July into August | Kwick, Charles | .2016 |
|
14
| 'Dark Matter' | Medium | Dark-Green | | - | Hybrid | Pale-Lavender | June into July | Kedl, Phyllis | .2010 |
|
15
| 'Dark Moon' | Large | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Summers, Alex | --NR-- |
|
16
| 'Dark Nebula' | Large | Med-Green | Medial | Yellow | Unknown | Pale-Lavender | July | Malloy, Alex | .1999 |
|
17
| 'Dark Night' | Medium | Yellow-Gold | | | Unknown | Unknown | - | Unknown | --NR-- |
|
18
| 'Dark Prince' | Large | Dark-Green | | - | Hybrid | Unknown | July into August | Kwick, Charles | .2016 |
|
19
| 'Dark Secret' | Giant | Blue/Green | | - | Hybrid | Near-White | June into July | Ward, Dr Dick & Ward, Jane | .2009 |
|
20
| 'Dark Shadows' | Large | Dark-Green | Marginal | Green | Unknown | Pale-Lavender | June into July | Hansen, Hans | .2004 |
|
21
| 'Dark Side' | Large | Blue/Green | | - | Unknown | Unknown | - | Goodwin, Randy | --NR-- |
|
22
| 'Dark Side of Paradise' | Large | Dark-Green | | - | Sport | Med-Lavender | - | Fransen, Marco & Fransen, Joyce | --NR-- |
|
23
| 'Dark Side of the Moon' | Small | Med-Green | | | Unknown | Deep-Purple | - | Russo, Dave | --NR-- |
|
24
| 'Dark Star' | Medium | Light-Green | Marginal | Creamy White | Hybrid | Pale-Lavender | July into August | Herold, Roy | .1999 |
|
25
| 'Dark Tower' | Giant | Med-Green | | - | Hybrid | Pure-White | Unknown | Ward, Dr Dick & Ward, Jane | .1996 |
|
26
| 'Dark Treasure' | Giant | Dark-Green | | - | Unknown | Unknown | - | Lysne, Rod | .2021 |
|
27
| 'Dark Vader' | Medium | Dark-Green | | - | Hybrid | Unknown | - | Balitewicz, Bob | --NR-- |
|
28
| 'Dark Victory' | Medium | Dark-Green | | - | Hybrid | Unknown | June into July | Savory, Robert | .1977 |
|
29
| 'Dark Waters' | Large | Dark-Green | | - | Unknown | Light-Purple | July | Rogers, Floyd | .2005 |
|
30
| 'Dark Wood' | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
|
31
| 'Darke Craig' | Small | Med-Green | Marginal | White | Unknown | Unknown | - | Unknown | --NR-- |
|
32
| 'Darke Croig' | | | | | Unknown | | | Klose, Heinz | --NR-- |
|
33
| 'Darkest Jungle' | Small | Dark-Green | | - | Unknown | Unknown | - | Goodwin, Randy | --NR-- |
|
34
| 'Darkside' (Hatfield) | Large | Dark-Green | | - | Unknown | Unknown | - | Hatfield, Handy | --NR-- |
|
35
| 'Darkside' (Ward) | Large | Blue/Green | | - | Unknown | Near-White | June into July | Ward, Dr Dick & Ward, Jane | --NR-- |
|
36
| 'Foxfire Dark Shadows' | Large | Dark-Green | Marginal | Yellow | Sport | Light-Purple | June into July | Schulte, Steve | --NR-- |
|
37
| 'Franc's Dark Within' | Large | Dark-Green | Marginal | Green | Sport | Unknown | June into July | Freeman, Franc & Freeman, Sally | .2010 |
|
38
| 'Keep it Dark' | Medium | Dark-Green | | - | Hybrid | Med-Lavender | June into July | Gilligan, Madelon | .2017 |
|
39
| 'Lakeside Dark Dancer' | Medium | Dark-Green | | - | Unknown | Med-Lavender | July | Chastain, Mary | .2002 |
|
40
| 'Maui Dark Lava' | Medium | Dark-Green | | - | Unknown | Unknown | Unknown | Vaughn, William | --NR-- |
|
41
| 'Nigel Dark' | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
|
42
| 'Oberland Darkness' | Medium | Dark-Green | | - | Hybrid | Unknown | - | Rank, Stefan | --NR-- |
|
43
| 'Out of the Darkness' | Small | Yellow | | | Unknown | Unknown | - | Unknown | --NR-- |
|
44
| 'Pete's Dark Satellite' | Large | Dark-Green | | - | Hybrid | Med-Lavender | - | de Rooij, Piet | .2020 |
|
45
| 'Prince of Darkness' | Medium | Dark-Green | Medial | White | Unknown | Near-White | August | Schwarz, Jim | .2009 |
|
46
| 'Princess of Darkness' | | - | | - | Duplicate | - | | Duplicate Name | |
|
47
| 'Stranger in the Dark' | Medium | Dark-Green | | - | Sport | Med-Lavender | July | Fransen, Marco & Fransen, Joyce | --NR-- |
|
48
| 'Tall, Dark, and Handsome' | Giant | Dark-Green | | - | Hybrid | Pale-Lavender | - | Stegeman, Bev & Stegeman, Dave | .2012 |
|
49
| 'Valley's Dark Horse' | Large | Dark-Green | | - | Hybrid | Light-Purple | June into July | Linneman, Jeroen | --NR-- |
|
50
| 'Viktoria's Dark Secret' | Small | Dark-Green | | - | Unknown | Unknown | - | Serafin, Viktoria | --NR-- |
|