| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Saint Elmo's Fire' | Medium | Med-Green | Marginal | White | TC Sport | Pale-Lavender | July into August | Solberg, Robert | .1995 |
| 'Saint Fiacre' | Small | Blue/Green | - | - | Hybrid | Pale-Lavender | - | Bowden, Roger | --NR-- |
| 'Saint Stephen' | Large | Med-Green | Medial | White | Hybrid | Near-White | - | Zolock, Steve & Zolock, Sarah | .2010 |
| 'Spirit of St Louis' | Giant | Med-Green | - | - | Hybrid | Near-White | July into August | Cross, Peter | .2006 |
| 'St Bernadette' | | - | | - | Unknown | - | - | Soucek, Rachel | --NR-- |
| 'St. George's Gold' | Medium | Yellow | - | - | Hybrid | - | - | Grenfell, Diana & Bond, Sandra | --NR-- |
| 'St. James Place' | Small | Med-Green | Streaked | Speckles | Hybrid | - | - | Malloy, Alex | --NR-- |
| 'St. Nicholas' | Medium | Med-Green | - | - | Unknown | Near-White | August to September | Zolock, Steve & Zolock, Sarah | .2007 |
| 'St. Paul' | Large | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | July | Goad, Tom | --NR-- |
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