| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'A Dog of Flanders' | Medium | Med-Green | - | - | Hybrid | - | - | Philips, Hugo | .2010 |
|
2
| 'Alinghi' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | August to September | Hirsbrunner, Liselotte | .2003 .2018 |
|
3
| 'Alpine Aire' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | July into August | Minks, Eldren | .1980 |
|
4
| 'Alpine Dream' | Medium | Med-Green | - | - | Hybrid | Light-Purple | July | Savory, Robert | .1982 |
|
5
| 'Alpine Ice' | Large | Med-Green | Marginal | White | Sport | Near-White | July into August | Green Mountain Hosta | --NR-- |
|
6
| 'Azure Mediterranean' | Large | Med-Green | - | - | Unknown | Pale-Lavender | July into August | Helsley, Calvin | .1999 |
|
7
| 'Brenner Pass' | Medium | Yellow | Marginal | Blue-Green | Sport | Near-White | June into July | Woodroffe, Fleeta Brownell | .1972 |
|
8
| 'Carolingian' | Miniature | Med-Green | Marginal | White | Hybrid | Pure-White | July into August | Malloy, Alex | .2003 |
|
9
| 'Charlemagne' | - | - | - | - | Unknown | - | - | Malloy, Alex | --NR-- |
|
10
| 'Copenhagen Blue' | - | - | - | - | Hybrid | - | - | Housworth, Jere | --NR-- |
|
11
| 'Elbe' | Medium | Blue/Green | - | - | Unknown | Near-White | July | Klose, Heinz | --NR-- |
|
12
| 'Finlandia' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | August | Summers, Alex & Ruh, Peter | .1997 |
|
13
| 'Giantland Blue Banana' | Large | Blue/Green | Marginal | Yellow | Unknown | - | - | Miller, Jeff | --NR-- |
|
14
| 'Iceland' | Medium | Med-Green | Medial | White | Hybrid | - | - | Smith, Eric | --NR-- |
|
15
| 'King Michael' | Giant | Med-Green | - | - | Hybrid | Near-White | June | Krossa, Gus & Summers, Alex & Ruh, Peter | .1992 |
|
16
| 'Lespedeza Gibralter' | Large | Blue/Green | - | - | Unknown | - | - | Unknown | --NR-- |
|
17
| 'Paladin' | Small | Dark-Green | Medial | White | Sport | - | - | Malloy, Alex | --NR-- |
|
18
| 'Rock of Gibralter' | Large | Blue/Green | - | - | Sport | - | June into July | Zilis, Mark | .2010 |
|