| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Bands of Orion' | Giant | Blue/Green | | - | Unknown | Near-White | June into July | Thompson, Steve | --NR-- |
|
2
| 'Barbara Ann' | Large | Blue/Green | Marginal | White | Sport | Pure-White | June into July | Munton's Microplants | --NR-- |
|
3
| 'Blaue Venus' | Medium | Blue/Green | | - | Unknown | Pale-Lavender | July into August | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2003 |
|
4
| 'Blaufink' | Large | Blue/Green | | - | Unknown | Pale-Lavender | August | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2003 |
|
5
| 'Blaumeise' | Small | Blue/Green | | - | Unknown | Pale-Lavender | August | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2003 |
|
6
| 'Blue and Gold' (Summers) | Medium | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Summers, Alex | --NR-- |
|
7
| 'Blue Ann Gold' | Large | Yellow | | - | Sport | Pale-Lavender | July into August | Unknown | --NR-- |
|
8
| 'Blue Blazes Supreme' | Large | Blue/Green | Streaked | Yellow | TC Sport | Near-White | June into July | Anderson, Jim | --NR-- |
|
9
| 'Blue Dome Tet' | Large | Blue/Green | | - | Sport | Pale-Lavender | July | Minks, Eldren | --NR-- |
|
10
| 'Blue Eagle' | Giant | Blue/Green | | - | Hybrid | Near-White | June into July | Lydell, Ransom | --NR-- |
|
11
| 'Blue Wonder' | Large | Blue/Green | | - | TC Sport | Pale-Lavender | July into August | Zilis, Mark | .2009 |
|
12
| 'Blue Wu' | Large | Blue/Green | | - | Hybrid | Pure-White | July into August | King, Jim | .2010 |
|
13
| 'Blue You Bet' | Medium | Blue/Green | | - | Unknown | Pure-White | June into July | Benedict, Dr Ralph (Herb) & Kuenster, Rod & The American Hosta Society | .2010 |
|
14
| 'Bob Kuk Breeder' | Small | Dark-Green | Streaked | Yellow | Hybrid | Near-White | June into July | Kuk, Bob | --NR-- |
|
15
| 'Bohemia Vegan Wagyu' | Medium | Med-Green | Streaked | White | Unknown | Pale-Lavender | | Mirka, Vladimir | --NR-- |
|
16
| 'Brian's Angel' | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June into July | Laviana, Marc & Sunny Border Nurseries | --NR-- |
|
17
| 'Brigham Blue' (Van Bourgondien) | Medium | Blue/Green | | - | Unknown | Pale-Lavender | July into August | Van Bourgondien Nursery & Ruh, Peter | .2002 |
|
18
| 'Bristol Frances Williams' | Large | Med-Green | Marginal | Yellow | Hybrid | Near-White | June into July | Summers, Alex | --NR-- |
|