| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Carol's Sister' | Large | Med-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Williams, Frances | --NR-- |
| 'Clown's Sister' | Small | Med-Green | - | - | Unknown | - | - | Minks, Eldren | --NR-- |
| 'Colorful Sister' | Large | Blue/Green | Streaked | Yellow | Hybrid | - | July into August | Kuenster, Rod | .2008 |
| 'Cosmic Sister' | Medium | Med-Green | Streaked | Speckles | Hybrid | Pure-White | June into July | Kuenster, Rod | .2006 |
| 'Filigree Sister' | Large | Blue/Green | Streaked | Yellow | Hybrid | Near-White | June into July | Schmid, Tom | --NR-- |
| 'Giantland My Sister Liz' | - | - | - | - | Unknown | - | - | Miller, Jeff | --NR-- |
| 'Gold Drop's Sister' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Green Pin Stripe Sister' | Medium | Med-Green | - | - | Nat-Sport | Pale-Lavender | June into July | Freeman, Franc & Sally | --NR-- |
| 'Janet's Sister' | Medium | Yellow | Marginal | White | Nat-Sport | Pale-Lavender | July into August | Hornbaker, Rich & Kathy | --NR-- |
| 'Krinkle Sister' | Large | Blue/Green | Medial | Yellow | Nat-Sport | Pale-Lavender | July | Elslager, Ed | .2005 |
| 'Little Sister' | Small | Yellow | - | - | Hybrid | Pale-Lavender | July | Fisher, Eunice V. & Ruh, Peter & Jean | .2003 |
| 'Lucky Sisters' | Large | Dark-Green | Marginal | Yellow | Unknown | - | - | Unknown | --NR-- |
| 'My Sister Anita' | Small | Med-Green | - | - | Hybrid | Light-Purple | June into July | Gilligan, Madelon | .2017 |
| 'Pin Stripe Sister' | Medium | Med-Green | Streaked | White | Hybrid | Pale-Lavender | June into July | Vaughn, Kevin & Ward, Dr Dick & Jane | .2009 |
| 'Sarah's Sister' | Large | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Hicks, Gerry | .2015 |
| 'Show Me's Twisted Sister' | Medium | Dark-Green | Medial | White | Unknown | - | - | Unknown | --NR-- |
| 'Silver Sister' | - | - | - | - | Unknown | - | - | Tompkins, Chet | --NR-- |
| 'Sister Act' | Medium | Blue/Green | Medial | Yellow | Nat-Sport | Near-White | June into July | Walters Gardens, Inc. | --NR-- |
| 'Sister Betty' | Large | Blue/Green | - | - | Hybrid | - | - | Meyer, Bill | --NR-- |
| 'Sister Garned' | Medium | Light-Green | - | - | Hybrid | Light-Purple | July into August | Ragus, Gerhard & Renate | .2016 |
| 'Sister Rose' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Step Sister' | Medium | Light-Green | Marginal | Blue-Green | Nat-Sport | Near-White | June | Draheim, Gerald & Trucks, Gary | --NR-- |
| 'Sunlight Sister' | Large | Light-Green | - | - | Unknown | Near-White | June | Nesmith, Elizabeth & AHS | .1986 |
| 'Sunshine Sister' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Three Sisters' | Giant | Blue/Green | - | - | Nat-Sport | Pale-Lavender | July | Pratt, Mary | --NR-- |
| 'Twisted Sister' | Medium | Blue/Green | - | - | Hybrid | Near-White | July | Vaughn, Kevin | .2009 |
| 'Valley's Soul Sister' | Medium | Blue/Green | - | - | Unknown | - | - | Linneman, Jeroen | --NR-- |
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