| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Bonanza' | Large | Dark-Green | - | - | Unknown | Med-Lavender | July | Nesmith, Elizabeth & Ruh, Peter | .1997 |
| 'Buckaroo' | Medium | Med-Green | - | - | Unknown | - | June into July | Duncan, Mary Jo | .2014 |
| 'Chester' | Large | Blue/Green | Marginal | Yellow | Unknown | Near-White | - | Westberg, Jim | --NR-- |
| 'Cowboy' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Cowboy Up' | Giant | Med-Green | - | - | Unknown | - | July into August | Freeman, Franc | .2011 |
| 'Doc Adams' | Medium | Dark-Green | Medial | Yellow | Unknown | - | - | Westberg, Jim | --NR-- |
| 'Festus' | Small | Med-Green | Streaked | Yellow | Unknown | - | - | Westberg, Jim | --NR-- |
| 'Gunsmoke' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Herold, Roy | .2000 |
| 'Lakeside Maverick' | Giant | Med-Green | - | - | Unknown | Near-White | - | Chastain, Mary | .2000 |
| 'Miss Kitty' | Small | Yellow | Streaked | White | Unknown | - | - | Westberg, Jim | --NR-- |
| 'Mr. Dillon' | Small | Dark-Green | Medial | Yellow | Unknown | - | - | Westberg, Jim | --NR-- |
| 'Rawhide' | Small | Dark-Green | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Rhinestone Cowboy' | Medium | Med-Green | Marginal | Creamy White | Hybrid | Pale-Lavender | July | Elslager, Ed | .2000 |
| 'Rhinestone Cowboy Supreme' | Medium | Light-Green | Streaked | Yellow | Nat-Sport | Pale-Lavender | July | Elslager, Ed & Schwarz, Jim | --NR-- |
| 'Rough Rider' | Medium | Blue/Green | - | - | Unknown | - | - | Beilstein, Doug | --NR-- |
| 'Tough Hombre' | Medium | Blue/Green | Streaked | Green | Hybrid | Med-Lavender | June into July | Elslager, Ed | .2003 |
| 'Utah Kid' | Small | Dark-Green | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Valley's Rodeo' | Medium | Dark-Green | - | - | Hybrid | - | - | Linneman, Jeroen | --NR-- |
| 'Valley's Space Cowboy' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Linneman, Jeroen | .2015 |
| 'Westward Ho' | Medium | Med-Green | Marginal | Yellow | Unknown | - | - | Terpening, Kent | --NR-- |
| 'Zorro' | Medium | Dark-Green | - | - | Nat-Sport | Pale-Lavender | July into August | van den Top, Jan | --NR-- |
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