| No. | Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
|
1
| 'Walking on Sunshine' (Wols) | Wols, Dan | Large | Yellow | | | Unknown | Unknown | Unknown | --NR-- |
|
2
| 'Washboard' | Van Ostrand, John | Small | Unknown | | | Unknown | Pale-Lavender | July | --NR-- |
|
3
| 'Water Wings' | Van Ostrand, John | Large | Yellow | | | Hybrid | Near-White | July | --NR-- |
|
4
| 'Watermelon Rind' | Davis, Roy & Davis, Rhonda | Small | Dark-Green | | | Hybrid | Unknown | Unknown | --NR-- |
|
5
| 'Wave Runner' | Van Ostrand, John | Large | Med-Green | Marginal | Yellow | Sport | Light-Purple | July | .2007 |
|
6
| 'Wedding Night' | Zilis, Mark | Small | Med-Green | Streaked | White | Sport | Pale-Lavender | June to July | .2011 |
|
7
| 'Wedding Party' | Zilis, Mark | Small | Med-Green | Marginal | White | Unknown | Light-Purple | Unknown | --NR-- |
|
8
| 'Wheaton Blue' | Zilis, Mark | Large | Blue/Green | | | Sport | Pale-Lavender | July to August | .1999 |
|
9
| 'Whipped Cream' | Zilis, Mark | Small | Med-Green | Medial | White | TC Sport | Pure-White | August to September to October | .1988 |
|
10
| 'Whirling Dervish' | Zilis, Mark | Large | Med-Green | Marginal | Creamy White | TC Sport | Pale-Lavender | July to August | .2003 |
|
11
| 'Whirlwind Romance' | Vanous, Mary Beth | Medium | Dark-Green | Medial | White | TC Sport | Pale-Lavender | July to August | .2009 |
|
12
| 'Whirlwind Tour' | Zilis, Mark | Medium | Blue/Green | Medial | Yellow | TC Sport | Pale-Lavender | July | --NR-- |
|
13
| 'White Butterflies' | Zilis, Mark | Medium | Blue/Green | | | Hybrid | Pure-White | July to August | .2011 |
|
14
| 'White Wedding' | Zilis, Mark | Small | Dark-Green | Marginal | White | Sport | Light-Purple | July to August | .2012 |
|
15
| 'Wild Walt' | Helmick, Walt | Large | Blue/Green | Medial | Green | Unknown | Unknown | Unknown | --NR-- |
|
16
| 'Windy City' | Zilis, Mark & Northern Illinois Hosta Society | Giant | Light-Green | Marginal | White | TC Sport | Pale-Lavender | July to August | --NR-- |
|
17
| 'Winfield Blue' | Zilis, Mark | Medium | Blue/Green | | | Unknown | Pale-Lavender | July to August | .1999 |
|
18
| 'Winfield Gold' | Zilis, Mark | Medium | Yellow | | | TC Sport | Pale-Lavender | July to August | .2002 |
|
19
| 'Winfield Mist' | Zilis, Mark | Medium | Blue/Green | Medial | Speckles | TC Sport | Pale-Lavender | July to August | .2003 |
|
20
| 'Winkum' | Dye, Kay | Small | Yellow | | | Hybrid | Med-Lavender | July | .2019 |
|
21
| 'Winning Edge' | Zilis, Mark | Medium | Blue/Green | Marginal | White | TC Sport | Near-White | June to July | .1988 |
|
22
| 'Wonder Woman' | Postlewaite, Peter | Small | Med-Green | Streaked | Speckles | Sport | Deep-Purple | July | .2013 |
|
23
| 'Woolly Mammoth' | Zilis, Mark | Giant | Blue/Green | Medial | Yellow | TC Sport | Near-White | June | .2003 |
|