No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'Half Pint' | Miniature | Med-Green | | - | Unknown | Unknown | - | Benedict, Dr Ralph (Herb) | --NR-- |
2
| 'Heartache' | Large | Yellow | | - | Hybrid | Light-Purple | July into August | Benedict, Dr Ralph (Herb) & Walek, Kevin & The American Hosta Society | .2009 |
3
| 'Hebe Blue' | Small | Blue/Green | | - | Unknown | Pale-Lavender | July into August | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
4
| 'Hello There' | Medium | Dark-Green | | - | Unknown | Light-Purple | August | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
5
| 'Henry Rohr' | Large | Blue/Green | | - | Unknown | Unknown | - | Benedict, Dr Ralph (Herb) | --NR-- |
6
| 'Herbie' | Miniature | Med-Green | Marginal | Creamy White | Hybrid | Light-Purple | July into August | Benedict, Dr Ralph (Herb) | .1995 |
7
| 'Hideko Gowen' | Medium | Blue/Green | Medial | Yellow | Hybrid | Near-White | July | Benedict, Dr Ralph (Herb) | .1990 |
8
| 'Hideko Tajima' | Small | Med-Green | Streaked | White | Hybrid | Med-Lavender | September to October | Benedict, Dr Ralph (Herb) & Dean, Don | .2004 |
9
| 'High Standard' | Large | Med-Green | Marginal | White | Sport | Pure-White | August | Benedict, Dr Ralph (Herb) | --NR-- |
10
| 'High Style' | Large | Yellow | | - | Hybrid | Pale-Lavender | July | Benedict, Dr Ralph (Herb) | .1984 |
11
| 'Hippie Herb' | Large | Med-Green | Streaked | Yellow | Unknown | Unknown | - | Benedict, Dr Ralph (Herb) | --NR-- |
12
| 'Holly's Child' | Large | Light-Green | | - | Hybrid | Light-Purple | July | Benedict, Dr Ralph (Herb) | --NR-- |
13
| 'Holly's Dazzler' | Medium | Med-Green | | - | Hybrid | Light-Purple | July into August | Benedict, Dr Ralph (Herb) | .1987 |
14
| 'Holly's Gold' | Large | Yellow | | - | Hybrid | Light-Purple | July | Benedict, Dr Ralph (Herb) | .1991 |
15
| 'Holly's Moses' | - | Unknown | | - | Unknown | Unknown | - | Benedict, Dr Ralph (Herb) | --NR-- |
16
| 'Holly's Shine' | Large | Dark-Green | | - | Hybrid | Light-Purple | July | Benedict, Dr Ralph (Herb) | .1987 |
17
| 'Holly's Stinger' | Small | Dark-Green | | - | Hybrid | Unknown | - | Benedict, Dr Ralph (Herb) | --NR-- |
18
| 'Holly's Velvet Piecrust' | Large | Med-Green | | - | Hybrid | Light-Purple | July | Benedict, Dr Ralph (Herb) | .1995 |
19
| 'Holy Moses' | Medium | Blue/Green | Marginal | White | Unknown | Unknown | - | Benedict, Dr Ralph (Herb) | --NR-- |
20
| 'Honey Bunch' | Small | Dark-Green | | - | Unknown | Unknown | - | Benedict, Dr Ralph (Herb) | --NR-- |
21
| 'Honky Dorothy' | Large | Dark-Green | Marginal | Yellow | Unknown | Unknown | - | Benedict, Dr Ralph (Herb) | --NR-- |
22
| 'Hooter' | Medium | Med-Green | Streaked | White | Unknown | Light-Purple | July | Benedict, Dr Ralph (Herb) & Benedict, Dorothy & Kuenster, Rod | .2010 |
23
| 'Hot Flash' | Large | Med-Green | Streaked | White | Hybrid | Near-White | June into July | Benedict, Dr Ralph (Herb) | .1991 |
24
| 'Hot Lips' | Medium | Med-Green | | - | Unknown | Deep-Purple | July into August | Benedict, Dr Ralph (Herb) & Gowen, Hideko & Riehl, Frank | .1993 |
25
| 'Humdinger' | Miniature | Med-Green | Medial | Yellow | Hybrid | Light-Purple | August | Benedict, Dr Ralph (Herb) | .1995 |
26
| 'Hunky Dory' | Medium | Med-Green | | - | Unknown | Light-Purple | July into August | Benedict, Dr Ralph (Herb) | --NR-- |
27
| 'Huron Blue' | Large | Blue/Green | | - | Hybrid | Near-White | June into July | Banyai, Pauline & Benedict, Dr Ralph (Herb) | .1990 |
28
| 'Hydon Sunrise' | Small | Yellow | | - | Unknown | Unknown | - | George, Arthur & Benedict, Dr Ralph (Herb) | --NR-- |