| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Herb Altman' | Large | Blue/Green | - | - | Hybrid | Near-White | July | Zolock, Steve & Sarah | .2002 |
| 'Herb Benedict' | Medium | Med-Green | Streaked | White | Hybrid | Near-White | July | Wilkins, Dr Jim | .1990 |
| 'Herbal Tea' | Medium | Light-Green | - | - | TC Sport | Pale-Lavender | July into August | Zilis, Mark | .2009 |
| 'Herbert' | Giant | Dark-Green | - | - | Unknown | Near-White | June into July | Zager, Herbert A. & Ruh, Peter | .1996 |
| 'Herbie' | Miniature | Med-Green | Marginal | Creamy White | Hybrid | Light-Purple | July into August | Benedict, Dr Ralph (Herb) | .1995 |
| 'Herbie Rocks' | Small | Med-Green | - | - | Hybrid | Med-Lavender | July into August | Zolock, Steve & Sarah | .2005 |
| 'Hippie Herb' | Large | Med-Green | Streaked | Yellow | Unknown | - | - | Benedict, Dr Ralph (Herb) | --NR-- |
| 'King's Sir Herbert' | Large | Blue/Green | Streaked | Yellow | Unknown | - | - | King, Herb | --NR-- |
| 'Lakeside Heavy Herbert' | - | - | - | - | Unknown | - | - | Chastain, Mary | --NR-- |
| 'Sherborne Profusion' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | June into July | Smith, Eric & BHHS | .1988 |
| 'Sherborne Songbird' | Large | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Smith, Eric & BHHS | .1988 |
| 'Sherborne Swallow' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July | Smith, Eric & BHHS | .1988 |
| 'Sherborne Swan' | Large | Blue/Green | - | - | Unknown | Near-White | July into August | Smith, Eric & BHHS | .1988 |
| 'Sherborne Swift' | Medium | Blue/Green | - | - | Unknown | Near-White | July | Smith, Eric & BHHS | .1988 |
| 'Warwick Herb Benedict' | Medium | Med-Green | Medial | White | Unknown | - | - | Jones, Gil | --NR-- |
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