| Medial (Center) Variegation | Plant Size | Leaf Color | Var Color | Origin | Season | Source | Registered |
| 'Haku Chu Han' | Miniature | Med-Green | White | Nat-Sport | August | Unknown | .1986 |
| 'Hakuba' | - | Med-Green | White | Unknown | - | Unknown | --NR-- |
| 'Hakuho' | Medium | Med-Green | White | Sport | - | Unknown | --NR-- |
| 'Hakumuo' | Medium | Med-Green | Creamy White | Unknown | June into July | Watanabe, Kenji | --NR-- |
| 'Hakuūn Nishiki' | Large | Med-Green | Yellow | Sport | July | Unknown | --NR-- |
| 'Half and Half' | Small | Dark-Green | White | TC Sport | July | Naylor Creek Nursery | .2014 |
| 'Hands Up' | Medium | Dark-Green | Yellow | Sport | July into August | Fransen, Marco | --NR-- |
| 'Hanjas Beauty' | Large | Dark-Green | Yellow | Unknown | - | Hansen, Jan Hurup | --NR-- |
| 'Hanjas Colorful' | Medium | Med-Green | White | Unknown | | Hansen, Jan Hurup | --NR-- |
| 'Hanjas Freedom' | Medium | Yellow | Green | Unknown | | Hansen, Jan Hurup | --NR-- |
| 'Hanjas The First' | - | Dark-Green | Light Green | Hybrid | - | Hansen, Jan Hurup | --NR-- |
| 'Hanjas What' | Medium | Med-Green | White | Hybrid | - | Hansen, Jan Hurup | --NR-- |
| 'Hans' | Large | Blue/Green | White | Sport | June into July | Avent, Tony | --NR-- |
| 'Happy Accident' | Small | Blue/Green | White | Sport | June into July | Van Eechaute, Danny | .2013 |
| 'Happy Dayz' | Medium | Blue/Green | Yellow | TC Sport | July into August | Naylor Creek Nursery | .2014 |
| 'Happy Harbinger' | Medium | Med-Green | Yellow | Sport | July | Unknown | --NR-- |
| 'Happy Hour' | - | Dark-Green | White | Hybrid | - | Philips, Hugo & Van Eechaute, Danny | --NR-- |
| 'Happy Mouse' | Miniature | Blue/Green | Yellow | Sport | - | Van den Top, Jan | --NR-- |
| 'Harbor Lights' | - | Dark-Green | Yellow | Unknown | - | Wade, Van | --NR-- |
| 'Harlot' | Large | Dark-Green | White | Sport | July into August | Unknown | --NR-- |
| 'Harold Read' | Large | Blue/Green | Yellow | Unknown | - | Unknown | --NR-- |
| 'Haru-no-Yume' | Medium | Med-Green | White | Sport | July into August | Unknown | --NR-- |
| 'Hatsuyuki Nishiki' | Small | Med-Green | White | Sport | July | Watanabe, Kenji | --NR-- |
| 'Healey Falls' | Small | Dark-Green | White | Unknown | - | Spence, Jim | --NR-- |
| 'Hearts on Fire' | Large | Dark-Green | White | Hybrid | July into August | Stegeman, Bev & Stegeman, Dave & McAfee, D. | .2008 |
| 'Heat Wave' | Large | Blue/Green | Yellow | Sport | June | Van den Top, Jan | --NR-- |
| 'Heaven and Earth' | Large | Med-Green | White | Sport | August | Soucek, John | --NR-- |
| 'Heidi Ho' | Medium | Blue/Green | Yellow | Hybrid | | Frederking, Ann | --NR-- |
| 'Heisei no Akari' | Small | Med-Green | Yellow | Unknown | - | Tanaka, Katsuyoshi | --NR-- |
| 'Hervester Flamme' | Small | Blue/Green | Yellow | Sport | July into August | Lokies, Martin | .2009 |
| 'Hidden Love' | Medium | Blue/Green | White | Unknown | - | Unknown | --NR-- |
| 'Hideko Gowen' | Medium | Blue/Green | Yellow | Hybrid | July | Benedict, Dr Ralph (Herb) | .1990 |
| 'Hideout' | Small | Med-Green | White | Sport | July | Jones, Leonard | .2006 |
| 'High and Mighty' | Large | Blue/Green | Yellow | Hybrid | July | Elslager, Ed | .2003 |
| 'High Country' | Medium | Dark-Green | White | Sport | July into August | Benfield, Jeff | .2004 |
| 'High Fashion' | Large | Blue/Green | White | Sport | July | Hansen, Hans | --NR-- |
| 'High Society' | Small | Blue/Green | White | Sport | July | Hansen, Hans & Shady Oaks Nursery | .2004 |
| 'High Voltage' | Medium | Med-Green | Yellow | Sport | July | Van den Top, Jan | --NR-- |
| 'Hikosan' | Medium | Dark-Green | Yellow | Sport | August to September | Kumagae, Toshikuni | --NR-- |
| 'Hill's Sporty' | Large | Med-Green | Yellow | Unknown | - | Hill's Nursery and Greenhouse | --NR-- |
| 'Himekomachi' | Miniature | Med-Green | White | Sport | - | Ichie, Toyokazu | --NR-- |
| 'Hinode Nishiki' | Small | Med-Green | Chartreuse | Sport | - | Unknown | --NR-- |
| 'Holar Microstrip' | Medium | Med-Green | White | Hybrid | - | Van Keer, Ronny | --NR-- |
| 'Holar Purple Flash' | Medium | Blue/Green | Reddish | Hybrid | - | Van Keer, Ronny | --NR-- |
| 'Holiday White' | Small | Med-Green | White | Sport | July | Minks, Eldren | .1990 |
| 'Hollywood Lights' | Large | Blue/Green | Yellow | TC Sport | July | Hansen, Hans & Shady Oaks Nursery | .2005 |
| 'Hollywood Shere Khan' | Medium | Dark-Green | White | Unknown | | Krueger, Michael & Krueger, Fran | --NR-- |
| 'Holy Mouse Ears' | Small | Blue/Green | Creamy White | TC Sport | July | Zilis, Mark & Deckert, Emile & Deckert, Jane | .2006 |
| 'Holy Toledo' | Large | Dark-Green | Yellow | Hybrid | June into July | Graves, Butch | .2011 |
| 'Honey Do' | Miniature | Med-Green | Yellow | Hybrid | August | Krul, Nancy & Belle Gardens | .1994 |
| 'Honey Hill Signal Flags' | Small | Dark-Green | Green | Unknown | - | Erb, Marsha Axmear | --NR-- |
| 'Hot Green Chilies' | Large | Blue/Green | Yellow | Sport | August | Lydell, Ransom | --NR-- |
| 'Hot Kiss' | Medium | Blue/Green | Yellow | Sport | June into July | Van Eechaute, Danny | .2011 |
| 'How Great Thou Art' | Large | Dark-Green | Yellow | Unknown | - | Wade, Van | --NR-- |
| 'Hudson Bay' | Large | Dark-Green | White | TC Sport | June into July | Veldeman, Linda & Walters Gardens | .2012 |
| 'Hugs for You' | Large | Med-Green | White | Unknown | June into July | Vertz, Mary | .2020 |
| 'Humdinger' | Miniature | Med-Green | Yellow | Hybrid | August | Benedict, Dr Ralph (Herb) | .1995 |
| 'Hurrah' | Small | Med-Green | White | Sport | July | Ruh, Peter | .1991 |
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