| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'April Storm' | | - | | | Duplicate | - | | Duplicate Name | |
|
2
| 'Arctic Storm' | Large | Dark-Green | Streaked | Yellow | Unknown | Unknown | Unknown | Ternes, Nick | --NR-- |
|
3
| 'Bohemia Snow Storm' | Medium | Med-Green | Streaked | White | Unknown | Med-Lavender | Unknown | Mirka, Vladimir | --NR-- |
|
4
| 'Botters Stormy Lake' | Miniature | Med-Green | Streaked | Yellow | Unknown | Unknown | Unknown | Veenstra, Gerrie | --NR-- |
|
5
| 'Calm before the Storm' | Medium | Yellow | | | Hybrid | Unknown | Unknown | Solberg, Bob | --NR-- |
|
6
| 'Eye of the Storm' | Small | Dark-Green | | | Sport | Pale-Lavender | August to September to October | Schwarz, Jim & Schwarz, Karen & Zilis, Mark | .2014 |
|
7
| 'Fire Storm' | Medium | Yellow | Marginal | Green | Unknown | Unknown | Unknown | Williams, Glenn | --NR-- |
|
8
| 'Firestorm' | Large | Med-Green | Medial | Yellow | Sport | Near-White | July | Ziarek, Ken | .2007 |
|
9
| 'Giantland Thunderstorm' | Medium | Light-Green | Streaked | White | Unknown | Unknown | Unknown | Miller, Jeff | --NR-- |
|
10
| 'Holar Rainbow Storm' | Medium | Med-Green | Streaked | Speckles | Hybrid | Unknown | Unknown | Van Keer, Ronny | --NR-- |
|
11
| 'Lakeside Storm Watch' | Small | Dark-Green | | | Hybrid | Light-Purple | July | Chastain, Mary | .2003 |
|
12
| 'Lightning Storm' | Small | Med-Green | Medial | Yellow | Unknown | Pale-Lavender | June to July | Klotz, Ruby & Klotz, B. & The American Hosta Society | .2020 |
|
13
| 'Midnight Storm' | Medium | Dark-Green | Streaked | Yellow | Sport | Light-Purple | July to August | Solberg, Robert | .2005 |
|
14
| 'Montreal Blue Ice Storm' | Giant | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Wade, Van | .2007 |
|
15
| 'Paradise Sandstorm' | Medium | Yellow | | | Sport | Pale-Lavender | July to August | Fransen, Marco | --NR-- |
|
16
| 'Perfect Storm' | | - | | | Duplicate | - | | Duplicate Name | |
|
17
| 'Sand Storm' | Large | Dark-Green | Medial | Yellow | Hybrid | Unknown | Unknown | Beilstein, Doug & Beilstein, Mardy | .2013 |
|
18
| 'Snowstorm' | Small | Med-Green | | | Hybrid | Near-White | August | Simpers, Lucille | .1980 |
|
19
| 'Storm' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | August to September | Shadrack, Mike | .2011 |
|
20
| 'Storm Surf' | Medium | Blue/Green | | | Hybrid | Near-White | June to July | McDonell, Harold | .2021 |
|
21
| 'Storm Tide' | Large | Blue/Green | Marginal | Yellow | Unknown | Unknown | Unknown | Goodenough, Rick | --NR-- |
|
22
| 'Storm Warning' | Unknown | Unknown | | | Hybrid | Unknown | Unknown | Carlson, Monty & Carlson, Julie | --NR-- |
|
23
| 'Stormcloud' | Large | Dark-Green | | | Unknown | Unknown | June to July | Kedl, Phyllis | .2010 |
|
24
| 'Stormy Dance' | Miniature | Yellow | | | Hybrid | Unknown | Unknown | Smith, Fred | --NR-- |
|
25
| 'Stormy Lakes' | Large | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Goodale, T. | .2009 |
|
26
| 'Stormy Night' | Large | Dark-Green | | | Unknown | Unknown | Unknown | Carlson, Monty & Carlson, Julie | --NR-- |
|
27
| 'Stormy Seas' | Large | Dark-Green | | | Hybrid | Pale-Lavender | June to July | Zilis, Mark | .2004 |
|
28
| 'Stormy Weather' | Large | Med-Green | | | Hybrid | Deep-Purple | July to August | Johnson, Greg | .2004 |
|
29
| 'Summer Snowstorm' | Medium | Med-Green | | | Unknown | Pure-White | August to September | Avent, Tony | --NR-- |
|
30
| 'Summer Storm' | Medium | Dark-Green | Marginal | Light Green | Sport | Unknown | Unknown | Zilis, Mark | .2012 |
|
31
| 'The Perfect Storm' | Medium | Med-Green | Streaked | White | Hybrid | Near-White | August | Wrede, Arthur | .2005 |
|
32
| 'Thunderstorm' | Large | Blue/Green | Streaked | Yellow | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
33
| 'Tropical Storm' | Medium | Yellow | Medial | Green | Sport | Near-White | July | Walters Gardens & Bergeron, Amy | .2007 |
|
34
| 'Valley's Calm after the Storm' | Large | Dark-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Linneman, Jeroen | --NR-- |
|
35
| 'Winter Storm' | Medium | Yellow | | | Unknown | Unknown | Unknown | Carlson, Monty & Carlson, Julie | --NR-- |
|