| Hybrid Hostas | Pod Parent | x Pollen Parent | Source | Registered |
| "Sibling to Summer Fragrance" | 'Vaughn Seedling 73-2' | Hosta plantaginea | Vaughn, Kevin | --NR-- |
| "Vaughn Seedling 73-2" | 'Beatrice' | 'Beatrice' | Vaughn, Kevin | --NR-- |
| 'Angel Feathers' | 'William Lachman' seedling | 'William Lachman' seedling | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Aqua Velva' | Complex Cross | 'Summer Fragrance' | Vaughn, Kevin | .1983 |
| 'Aztec Treasure' | 'Golden Waffles' | 'Rough Waters' | Vaughn, Kevin | .1987 |
| 'Babbling Brook' | Complex Cross | 'Regal Ruffles' | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Back Bay' | 'Blue Lace' | 'Polly Bishop' | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Bette Davis Eyes' | 'Summer Fragrance' sibling | 'Christmas Tree' | Vaughn, Kevin | .1987 |
| 'Blue Bayou' (Vaughn) | 'Frances Williams' | Unknown | Vaughn, Kevin | .1987 |
| 'Blue Blazes' | 'Blue Boy' | 'Polly Bishop' | Vaughn, Kevin | .1988 |
| 'Blue Lace' | 'Frances Williams' | 'Frances Williams' | Vaughn, Kevin | .1977 |
| 'Bold Edger' | 'Beatrice' | 'Frances Williams' | Vaughn, Kevin | .1983 |
| 'Breeder's Choice' | Complex Cross | 'Frances Williams' | Vaughn, Kevin | .1987 |
| 'Changing Moods' | 'Janet' | 'William Lachman' (Sibling) | Vaughn, Kevin | .1983 |
| 'Christmas Tree' | 'Frances Williams' | 'Beatrice' | Vaughn, Kevin & Seaver, Mildred | .1982 |
| 'Flower Power' | Hosta nigrescens | Hosta plantaginea | Vaughn, Kevin | .1987 |
| 'Formal Attire' | 'Breeder's Choice' | 'Frances Williams' | Vaughn, Kevin | .1988 |
| 'Fragrant Blue' | '8413' | '8270' | Vaughn, Kevin & Aden, Paul | .1988 |
| 'Fragrant Bouquet' | 'Fascination' | 'Summer Fragrance' | Vaughn, Kevin & The American Hosta Society | .1982 |
| 'Fringe Benefit' | 'Frances Williams' | Unknown | Vaughn, Kevin & Aden, Paul | .2010 |
| 'Gin and Tonic' | 'William Lachman' | Complex Cross | Vaughn, Kevin | --NR-- |
| 'Gold Piece' | Complex Cross | Complex Cross | Vaughn, Kevin | .1983 |
| 'Heart's Content' | 'Breeder's Choice' | 'Polly Bishop' | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Joyce Trott' | 'Flamboyant' | 'Sum and Substance' | Vaughn, Kevin | .1988 |
| 'Little Doll' | 'Breeder's Choice' | 'Blue Shadows' | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Mardi Gras Parade' | 'Breeder's Choice' | 'Blue Shadows' | Vaughn, Kevin | --NR-- |
| 'Mastodon' | Complex Cross | Complex Cross | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Mildred Seaver' | 'Vaughn Seedling 73-2' | 'Frances Williams' | Vaughn, Kevin | .1981 |
| 'Nancy Gill' | 'Sum and Substance' | Hosta pycnophylla | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Pin Stripe' | 'Breeder's Choice' | 'Frances Williams' | Vaughn, Kevin | .1983 |
| 'Pin Stripe Sister' | 'Breeder's Choice' | 'Frances Williams' | Vaughn, Kevin & Ward, Dr Dick & Ward, Jane | .2009 |
| 'Polly Bishop' | 'Frances Williams' | 'Frances Williams' | Vaughn, Kevin | .1977 |
| 'Rising Sun' | 'Summer Fragrance' sibling | 'Aztec Treasure' sibling | Vaughn, Kevin | .1988 |
| 'Shirley Vaughn' | 'William Lachman' seedling | Hosta pycnophylla | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Shocking Chartreuse' | 'Vaughn Seedling SG-3' | 'Golden Waffles' | Vaughn, Kevin | .1982 |
| 'Snow Flurry' | 'Snow Flakes' | Unknown | Vaughn, Kevin | .1973 |
| 'So Sweet' | 'Fragrant Bouquet' | Unknown | Vaughn, Kevin & Aden, Paul | .1986 |
| 'Spinach Patch' | 'Gold Piece' | Complex Cross | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Standing Ovation' | Unknown | 'Goliath' seedling | Vaughn, Kevin | .1987 |
| 'Stepping Out' | 'Breeder's Choice' | 'Blue Shadows' | Vaughn, Kevin | --NR-- |
| 'Summer Fragrance' | 'Vaughn Seedling 73-2' | Hosta plantaginea | Vaughn, Kevin | .1983 |
| 'Sunshine Glory' | Complex Cross | 'Golden Waffles' | Vaughn, Kevin | .1982 |
| 'Tarnished' | 'Blue Boy' | 'Blue Lace' | Vaughn, Kevin | .1987 |
| 'Tijuana Brass' | 'Golden Waffles' | 'Polly Bishop' | Vaughn, Kevin | .1988 |
| 'Top Banana' | 'Beatrice' | 'Frances Williams' | Vaughn, Kevin | .1983 |
| 'Tossed Salad' | 'Sum and Substance' | Hosta pycnophylla | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Trill' | 'Donahue Piecrust' | 'Green Piecrust' | Vaughn, Kevin | .2009 |
| 'Tutu' | 'Donahue Piecrust' | Hosta pycnophylla | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Twist and Shout' | 'Gold Piece' | Complex Cross | Vaughn, Kevin | .1988 |
| 'Twisted Sister' | 'Polly Bishop' | Hosta pycnophylla | Vaughn, Kevin | .2009 |
| 'William Lachman' | 'Vaughn Seedling 73-2' | 'Frances Williams' | Vaughn, Kevin | .1981 |
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