No. | Large Size Hostas | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'Yae', H. plantaginea | Med-Green | - | - | Hybrid | Pure-White | August to September | Williams, Ron | --NR-- |
2
| 'Yae-no-oba' | Med-Green | - | - | Hybrid | Pure-White | July | Unknown | --NR-- |
3
| 'Yan Zan' | Med-Green | - | - | Sport | Pure-White | August | Zonneveld, Ben | --NR-- |
4
| 'Yap Yum' | Med-Green | Marginal | Yellow | Unknown | Pale-Lavender | July into August | Van den Top, Jan | --NR-- |
5
| 'Yella Bellie' | Yellow | - | - | Unknown | - | - | Goodwin, Randy | --NR-- |
6
| 'Yellow Dog' | Yellow | - | - | Unknown | Pale-Lavender | June into July | Hicks, Gerry | .2017 |
7
| 'Yellow Emperor' | Yellow | - | - | Hybrid | Near-White | June into July | Savory, Robert | .1987 |
8
| 'Yellow High' | Yellow | - | - | Duplicate | - | - | Owens, Clarence | .1990 |
9
| 'Yellow Highness' | Yellow | - | - | Hybrid | - | - | Owens, Clarence | .1990 |
10
| 'Yellow Imperial Banner' | Yellow | - | - | Unknown | - | - | Unknown | --NR-- |
11
| 'Yellow Ledbetter' | Yellow | - | - | Unknown | Med-Lavender | - | Sanford, Matt | --NR-- |
12
| 'Yellow Moon Rising' | Yellow | - | - | Unknown | - | - | Ziarek, Ken | --NR-- |
13
| 'Yellow Polka Dot Bikini' | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Jones, Leonard | .2005 |
14
| 'Yellow Ruffles' | Yellow | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
15
| 'Yellow Swoosh' | Yellow | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
16
| 'Yes, Sir!' | Med-Green | - | - | Hybrid | - | July into August | Donsky, George | .2009 |
17
| 'Yesterday's Memories' | Yellow | Marginal | Green | Sport | Light-Purple | July | Hansen, Hans | .2005 |
18
| 'Yojimbo' | Med-Green | - | - | Hybrid | Near-White | June into July | Ward, Dr Dick & Ward, Jane | .2003 |
19
| 'Yorick' | Dark-Green | Marginal | Green | Unknown | - | July into August | Squires, Keith & Ruh, Peter & Ruh, Jean | .2005 |
20
| 'Yoshie' | Med-Green | - | - | Unknown | Light-Purple | August | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
21
| 'You and Me' | Med-Green | Medial | White | Hybrid | Near-White | June into July | Owens, Clarence | .2021 |
22
| 'You Can Call Me Al' | Blue/Green | Marginal | White | Unknown | - | - | Wasitis, Chick | --NR-- |
23
| 'You Lie' | Dark-Green | - | - | Unknown | Light-Purple | August to September | Freeman, Franc & Freeman, Sally | .2009 |
24
| 'You Light Up My Life' | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July | Elslager, Ed | .2003 |
25
| 'You're Welcome' | Med-Green | - | - | Sport | Light-Purple | July into August | Micheletti, Tom | .2011 |
26
| 'Yuma' (Wade) | Blue/Green | - | - | Hybrid | Pure-White | June into July | Wade, Van | .2007 |
|