| Total List | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Abiqua Ambrosia' | Large | Med-Green | - | - | Unknown | Pale-Lavender | July into August | Walden West Nursery | .1987 |
| 'Academy Lemon Knoll' | Medium | Light-Green | - | - | Hybrid | Pale-Lavender | July into August | Chamberlain, Steve | .2006 |
| 'Academy Lime Vuvuzela' | Giant | Light-Green | - | - | Sport | Med-Lavender | - | Chamberlain, Steve | .2015 |
| 'Academy Tousled Turkey' | Large | Blue/Green | - | - | Hybrid | Med-Lavender | June into July | Chamberlain, Steve | .2001 |
| 'All Gold Gin and Tonic' | Large | Light-Green | - | - | Sport | Near-White | July | Unknown | --NR-- |
| 'All Green Gin and Tonic' | Large | Med-Green | - | - | Sport | Near-White | July | Wade, Van | --NR-- |
| 'Allegan Peppermint' | Medium | Light-Green | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Alphabet Soup' | Large | Light-Green | - | - | Hybrid | Near-White | June into July | Gilligan, Madelon | .2013 |
| 'Ambrosia' | Large | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | July into August | Solberg, Robert | .2016 |
| 'American Pie' | Small | Light-Green | Marginal | Yellow | Hybrid | Med-Lavender | June into July | Avent, Tony | .2007 |
| 'An Old Smoothie' | Medium | Med-Green | Streaked | Speckles | Hybrid | Pale-Lavender | July into August | Elslager, Ed | .2003 |
| 'Animal Crackers' | Small | Med-Green | - | - | Unknown | Med-Lavender | - | Malloy, Alex | --NR-- |
| 'Annabanana Punkinpie' | Large | Light-Green | | | Unknown | | | Milhorn, Hank & Milhorn, Jane | --NR-- |
| 'Appetizer' | Small | Med-Green | Marginal | Yellow | Hybrid | Med-Lavender | June | Avent, Tony | .2007 |
| 'Apple Candy' | Medium | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Van den Top, Jan | --NR-- |
| 'Apple Cobbler' | Small | Med-Green | Streaked | White | Unknown | - | - | Malloy, Alex | --NR-- |
| 'Apple Court' | Miniature | Med-Green | Medial | White | Sport | Pale-Lavender | September | Scolnik, Patricia | .1998 |
| 'Apple Court Gold' | Small | Yellow | - | - | Hybrid | - | - | Grounds, Roger & Grenfell, Diana | --NR-- |
| 'Apple Green' | Medium | Med-Green | - | - | Hybrid | Light-Purple | June into July | Anderson, Kenneth | .1982 |
| 'Apple Jack' (Benedict) | Medium | Blue/Green | - | - | Hybrid | - | - | Benedict, Dr Ralph (Herb) | --NR-- |
| 'Appletini' | Small | Yellow | - | - | Hybrid | Light-Purple | August | Zilis, Mark | .2009 |
| 'Avocado' | Large | Med-Green | Medial | Yellow | Sport | Pale-Lavender | July into August | Diesen, Bernie & Diesen, Jane | .1998 |
| 'Bacon and Eggs' | Medium | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July | Elslager, Ed | .2001 |
| 'Bailey's Cream' | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Beilstein, Doug | .2009 |
| 'Bali-Hai' | Miniature | Yellow | - | - | Hybrid | - | June into July | Scroggy, Ian | .2009 |
| 'Banana Banner' | Large | - | - | - | Sport | Pale-Lavender | July | Unknown | --NR-- |
| 'Banana Boat' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | July | Lachman, Wm & Lachman, Eleanor | .1991 |
| 'Banana Flip' | Medium | Med-Green | Marginal | White | Sport | Pale-Lavender | July | Minks, Eldren | --NR-- |
| 'Banana Kid' | Medium | Yellow | - | - | Sport | Pale-Lavender | July into August | Heemskerk, Gerardus | .2014 |
| 'Banana Muffins' | Medium | Med-Green | - | - | Unknown | Pale-Lavender | July | Schwarz, Jim | .1996 |
| 'Banana Pepper' | Large | Light-Green | - | - | Unknown | - | - | Hackbarth, Robert | .2015 |
| 'Banana Puddin' | Miniature | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Avent, Tony | .2005 |
| 'Banana Split' | Giant | Med-Green | Medial | White | Hybrid | Med-Lavender | July into August | Beilstein, Doug | .2011 |
| 'Banana Sundae' | Medium | Med-Green | Streaked | White | Nat-Sport | Pale-Lavender | July | Minks, Eldren | .1980 |
| 'Banyai's Candy Cane' | | - | - | - | xDuplicate | | - | Duplicate Name | |
| 'Bear Claw' | Medium | Dark-Green | | | Unknown | | | Ziarek, Ken | --NR-- |
| 'Beer Belly Blues' | Large | Blue/Green | - | - | Unknown | Near-White | July | Kuenster, Rod | .2006 |
| 'Benedict's Jelly Bean' | Medium | Blue/Green | - | - | Unknown | - | July into August | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
| 'Benedict's Regal Rhubarb' | Medium | Med-Green | Marginal | White | Unknown | - | - | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
| 'Berry Smoothie' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Big Munster' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Big Pizza Pie' | Giant | Blue/Green | Medial | Yellow | Hybrid | - | - | Elslager, Ed | .2001 |
| 'Birthday Cake' | Medium | Med-Green | - | - | Hybrid | Med-Lavender | August | Avent, Tony | .2007 |
| 'Biscuits-n-Honey' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | July | Solberg, Robert & Middle Tennessee Hosta Society | .2019 |
| 'Bisque Beauty' | | | | | Unknown | | | Tompkins, Chet | --NR-- |
| 'Bitter Lemons' | Small | Yellow | - | - | Unknown | Light-Purple | July | Schulte, Steve | --NR-- |
| 'Black Forest' (Bemis) | - | - | - | - | Unknown | - | - | Bemis, Royall | --NR-- |
| 'Black Forest' (Tompkins) | Large | Dark-Green | - | - | Unknown | Med-Lavender | - | Tompkins, Chet & Ruh, Peter | .2005 |
| 'Black Jack Chew' | Medium | Dark-Green | - | - | TC Sport | Light-Purple | July | Schwarz, Jim | .2005 |
| 'Black Licorice Sticks' | Large | Dark-Green | | - | Sport | Pale-Lavender | August | Meyer, Bill & Brashear, Carol | --NR-- |
| 'Blackberry Tart' | Miniature | Med-Green | Marginal | White | Unknown | Deep-Purple | July into August | Lydell, Ransom | --NR-- |
| 'Blackberry Turnover' | Large | Med-Green | - | - | Unknown | - | - | Ziarek, Ken | --NR-- |
| 'Blizzard' | Giant | Med-Green | Streaked | White | TC Sport | Pale-Lavender | July into August | Anderson, Jim | .2003 |
| 'Bloody Mary' | Large | Med-Green | - | - | Hybrid | Deep-Purple | August | Sugita, Hajime & Ruh, Peter | .1999 |
| 'Blue Berry Ice Cream' | Small | Blue/Green | Streaked | Yellow | Sport | Pale-Lavender | August | Purtymun, Charles | --NR-- |
| 'Blue Cheese' | Small | Blue/Green | Marginal | White | Unknown | - | August | Lydell, Ransom | --NR-- |
| 'Blue Ice Cream' | Small | Blue/Green | Streaked | Speckles | Unknown | - | - | Benedict, Dr Ralph (Herb) | --NR-- |
| 'Blue Jam' | Medium | Blue/Green | | - | Unknown | - | - | Benedict, Dr Ralph (Herb) | --NR-- |
| 'Blue Lettuce' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Zilis, Mark | .2012 |
| 'Blue Lollipop' | Miniature | Blue/Green | - | - | Unknown | - | - | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
| 'Blue Lollypop' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Blue Oyster' | - | Blue/Green | - | - | Unknown | - | - | Ziarek, Ken | --NR-- |
| 'Blue Plate Special' | Giant | Blue/Green | - | - | Unknown | Near-White | July | Seaver, Mildred | --NR-- |
| 'Blue Stilton' | Medium | Blue/Green | - | - | Unknown | Med-Lavender | - | Heemskerk, Gerardus | --NR-- |
| 'Blue Taco Shells | Large | Blue/Green | | | Unknown | | | Meyer, Bill & Brashear, Carol | --NR-- |
| 'Blueberries and Cream' | Small | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | June into July | Goodwin, Randy | .2022 |
| 'Blueberry Ala Mode' | Large | Blue/Green | Marginal | White | Unknown | - | - | Strandberg, Mark | --NR-- |
| 'Blueberry Cheesecake' | - | - | - | - | Unknown | - | - | Sisson, Kathie | --NR-- |
| 'Blueberry Flapjack' | Giant | Blue/Green | | | Unknown | | | Unknown | --NR-- |
| 'Blueberry Muffin' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Meyer, Bill | --NR-- |
| 'Blueberry Pancakes' | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Elslager, Ed | .2002 |
| 'Blueberry Patch' | Medium | Blue/Green | Streaked | Speckles | Hybrid | Pale-Lavender | July | Elslager, Ed | .2001 |
| 'Blueberry Ripple' | Small | Blue/Green | | | Unknown | | | Rawson, Don | --NR-- |
| 'Blueberry Swirl' | Large | Med-Green | Streaked | Yellow | Unknown | Near-White | July into August | Benedict, Dr Ralph (Herb) & Benedict, Dorothy & Kuenster, Rod | .2010 |
| 'Blueberry Tart' | Small | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Solberg, Robert | .2005 |
| 'Blueberry Waffles' | Giant | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Brown, Sandy | .2008 |
| 'Bohemia Banana Milkshake' | Medium | Yellow | | | Unknown | | | Mirka, Vladimir | --NR-- |
| 'Bohemia Pearl Oyster' | Medium | Blue/Green | | | Unknown | | | Mirka, Vladimir | --NR-- |
| 'Bohemia Rib Eye' | Large | Blue/Green | Streaked | White | Unknown | Pale-Lavender | | Mirka, Vladimir | --NR-- |
| 'Bohemia Roquefort' | Large | Blue/Green | Streaked | Yellow | Unknown | | | Mirka, Vladimir | --NR-- |
| 'Bohemia Vegan Bacon' | Large | Blue/Green | Streaked | Yellow | Unknown | Pale-Lavender | | Mirka, Vladimir | --NR-- |
| 'Bohemia Vegan Wagyu' | Medium | Med-Green | Streaked | White | Unknown | Pale-Lavender | | Mirka, Vladimir | --NR-- |
| 'Boo Berry' | Medium | Blue/Green | - | - | Unknown | - | - | Kuenster, Rod | --NR-- |
| 'Brandywine' | Miniature | Med-Green | - | - | Hybrid | Light-Purple | August | Herold, Roy | .1993 |
| 'Bread Crumbs' | Miniature | Blue/Green | Medial | White | TC Sport | Light-Purple | June into July | Zilis, Mark | .2003 |
| 'Bubblicious' | Medium | Yellow | - | - | Unknown | Near-White | - | Hackbarth, Robert | .2015 |
| 'Buckwheat Honey' | Small | Med-Green | - | - | Hybrid | Pale-Lavender | July into August | Benedict, Dr Ralph (Herb) | .1984 |
| 'Bud Is Wiser' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July | Martin, Bud | --NR-- |
| 'Butter and Eggs' | Medium | Yellow | Streaked | White | Hybrid | - | - | Kerr, Jeff | .2000 |
| 'Butter Cream' | Medium | Yellow | - | - | Hybrid | - | - | Balitewicz, Bob | --NR-- |
| 'Butter Rim' | Small | Blue/Green | Marginal | Yellow | Hybrid | Pure-White | July into August | Summers, Alex | .1986 |
| 'Buttered Popcorn' | Medium | Light-Green | Marginal | Yellow | Unknown | Med-Lavender | June into July | Naylor Creek Nursery | --NR-- |
| 'Butterscotch Ripple' | Large | Yellow | - | - | Unknown | - | - | Sawyer, Rick | --NR-- |
| 'Caesar Salad' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | July into August | Avent, Tony | .2007 |
| 'Candy Box' | Small | Med-Green | Medial | White | Sport | Pale-Lavender | July into August | Van Eechaute, Danny | .2011 |
| 'Candy Cane' | Small | Blue/Green | Marginal | Yellow | Unknown | Deep-Purple | July | Banyai, Pauline & Elslager, Ed | .1995 |
| 'Candy Dish' (Hawes) | Large | Dark-Green | - | - | Hybrid | Pale-Lavender | August to October | Hawes, James | --NR-- |
| 'Candy Hearts' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Fisher, Eunice V. & Ruh, Peter | .1998 |
| 'Catch of the Day' | Large | Dark-Green | Medial | Yellow | Sport | Near-White | July into August | Solberg, Robert | .2013 |
| 'Cerveza' | Large | Light-Green | - | - | TC Sport | Med-Lavender | August | Zilis, Mark | .2009 |
| 'Chado' | Medium | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July | Johnson, Greg | .2004 |
| 'Champagne' | Small | Blue/Green | Marginal | Yellow | Hybrid | Light-Purple | - | Savory, Robert | .1994 |
| 'Champagne and Caviar' | Small | Med-Green | Streaked | White | Sport | Light-Purple | July | Helsley, Calvin | .1999 |
| 'Champagne for All' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July into August | Van Eechaute, Danny | .2015 |
| 'Champagne Taste' | Medium | Light-Green | Marginal | White | Hybrid | Near-White | June | Schroeder, Bob & Schroeder, Barb & Petryszyn, Olga | .2012 |
| 'Cheese Ball' | Miniature | Light-Green | - | - | Unknown | Pale-Lavender | July into August | Goodwin, Randy | .2017 |
| 'Cheese Louise' | Large | Light-Green | - | - | Unknown | - | - | Hackbarth, Robert | .2015 |
| CHEESECAKE | - | - | - | - | TRADEMARK | - | - | TRADEMARK | --NR-- |
| 'Cheesecake' | Miniature | Med-Green | Marginal | White | Sport | Light-Purple | August | Aden, Paul & Zilis, Mark | .2010 |
| 'Cheesehead' | Large | Light-Green | - | - | Unknown | - | - | Zilis, Mark | --NR-- |
| 'Cherries Jubilee' | Medium | Med-Green | Streaked | Speckles | Sport | Light-Purple | July into August | Malloy, Alex | .2001 |
| 'Cherry Berry' | Medium | Blue/Green | Marginal | White | Hybrid | Light-Purple | July into August | Lachman, Wm & Lachman, Eleanor | .1991 |
| 'Cherry Berry Streaked' | Medium | Blue/Green | Streaked | Speckles | Sport | Light-Purple | July into August | Schmid, Tom | --NR-- |
| 'Cherry Flip' | Medium | Dark-Green | - | - | Hybrid | Light-Purple | August | Zilis, Mark & Solberg, Robert | .2012 |
| 'Cherry Garcia' | - | - | - | - | Unknown | - | - | Herold, Roy | --NR-- |
| 'Cherry Pie' | Medium | Med-Green | Medial | White | Sport | Light-Purple | August to October | Machen, John | --NR-- |
| 'Cherry Tart' | Small | Yellow | - | - | Unknown | Light-Purple | August | Scheer, Alttara | --NR-- |
| 'Cherry Tomato' | Miniature | Med-Green | Medial | White | Sport | Deep-Purple | July | Walters Gardens | .2008 |
| 'Chili Fries' | Small | Dark-Green | Marginal | Yellow | Sport | Med-Lavender | August | Solberg, Robert | .2020 |
| 'Chocolate Mint' | Small | Dark-Green | - | - | Sport | Light-Purple | August to October | Schwarz, Karen & Zilis, Mark | .2014 |
| 'Chocolate Ripple' | Large | Dark-Green | Streaked | Yellow | Hybrid | Near-White | July into August | Kuenster, Rod | .2008 |
| 'Chocolate Soldier' | Small | Med-Green | Marginal | Yellow | Unknown | - | - | Hawes, James | --NR-- |
| 'Chopsticks' | Medium | Med-Green | - | - | Hybrid | Light-Purple | September to October | Herold, Roy & Walek, Kevin & The American Hosta Society | .2009 |
| 'Christmas Tart' | - | - | - | - | Unknown | Pale-Lavender | - | Unknown | --NR-- |
| 'Cinnabon' | Medium | Light-Green | | | Hybrid | Light-Purple | August to September | Bowe, Dave | .2021 |
| 'Cinnamon and Sugar' | Medium | Med-Green | - | - | Unknown | - | - | Herold, Roy | --NR-- |
| 'Cinnamon Bun' | Miniature | Med-Green | - | - | Unknown | - | - | Herold, Roy | --NR-- |
| 'Cinnamon Sticks' | Medium | Med-Green | - | - | Hybrid | Light-Purple | August to October | Herold, Roy & Walek, Kevin & The American Hosta Society | .2009 |
| 'Cinnamon Twist' | Medium | Med-Green | - | - | Unknown | - | - | Herold, Roy | --NR-- |
| 'Clambake' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Goodwin, Randy | .2000 |
| 'Clementine' | Small | Med-Green | - | - | Hybrid | Pale-Lavender | July | Husemann, Jim & Schulz, Ed | .2007 |
| 'Cloud Lime' | Medium | Light-Green | - | - | Unknown | - | - | Serafin, Viktoria | --NR-- |
| 'Coconut Custard' | Miniature | Yellow | - | - | Hybrid | Med-Lavender | July into August | Solberg, Robert | .2007 |
| 'Coffee Break' | Small | Blue/Green | Streaked | White | Sport | Pale-Lavender | June into July | Wong, Tony | --NR-- |
| 'Colored Lollipop' | Small | Dark-Green | Streaked | White | Unknown | - | - | Van den Top, Jan | --NR-- |
| 'Colored Muffin' | Medium | Blue/Green | Streaked | Yellow | Nat-Sport | Deep-Purple | July | Van den Top, Jan | --NR-- |
| 'Cookie Crumbs' | Miniature | Med-Green | Marginal | White | TC Sport | Light-Purple | July | Zilis, Mark | .2002 |
| 'Cookie Monster' | Large | Yellow | - | - | Hybrid | - | - | Kuk, Bob | --NR-- |
| 'Cool As A Cucumber' | Large | Med-Green | Medial | White | Sport | Pale-Lavender | June into July | Walters Gardens | .2012 |
| 'Corkscrew' | Small | Med-Green | - | - | Hybrid | Light-Purple | August to October | Solberg, Robert | .2003 |
| 'Corn Muffins' | Large | Yellow | - | - | Hybrid | Light-Purple | July into August | Beilstein, Doug & Zilis, Mark | .2009 |
| 'Cornbread' | | | | | Hybrid | | | Balitewicz, Bob | --NR-- |
| 'Cosmic Beer Brat' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July into August | Kuenster,Rod | .2021 |
| 'Cosmic Eye Candy' | Medium | Med-Green | Streaked | Yellow | Hybrid | Pale-Lavender | June into July | Kuenster, Rod | .2014 |
| 'Cosmic Moonshine' | Large | Blue/Green | Streaked | Yellow | Hybrid | Med-Lavender | June into July | Kuenster, Rod | .2012 |
| 'Cosmic Spotted Cow' | Medium | Med-Green | Streaked | White | Hybrid | Near-White | June into July | Kuenster, Rod | .2011 |
| 'Cotton Candy' | Medium | Med-Green | Streaked | Speckles | Sport | Med-Lavender | July into August | Zilis, Mark | .2009 |
| 'Cracker Crumbs' | Miniature | Yellow | Marginal | Green | Sport | Light-Purple | July | Solberg, Robert | .2002 |
| 'Cracker Jack' | Small | Med-Green | Marginal | Yellow | TC Sport | Light-Purple | July into August | Zilis, Mark | .2011 |
| 'Crainberry Wine' | Large | Yellow | Marginal | Yellow | Unknown | - | - | de Rooij, Piet | --NR-- |
| 'Cranberries and Cream' | Small | Dark-Green | Streaked | White | Unknown | - | - | Silvers, Bill | --NR-- |
| 'Cranberry Relish' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Cranberry Wine' | Small | Light-Green | - | - | Hybrid | - | - | Sisson, Kathie | --NR-- |
| 'Cream Cheese' | Small | Med-Green | Marginal | Creamy White | Hybrid | Light-Purple | August to October | Lachman, Wm & Lachman, Eleanor | .1991 |
| 'Cream Delight' | Medium | Med-Green | Medial | White | Sport | Light-Purple | July | Ford, Richard & Ford, Mary | --NR-- |
| 'Cream Edge Seer' | - | - | - | - | Unknown | - | - | Tompkins, Chet | --NR-- |
| 'Cream Puff' | - | - | - | - | Unknown | - | - | Klose, Heinz | --NR-- |
| 'Cream Topping' | Medium | Blue/Green | Medial | White | Sport | Med-Lavender | - | Heemskerk, Gerardus | --NR-- |
| 'Creamsicle' | Medium | Light-Green | - | - | Unknown | - | - | Purvis, Owen & Purvis, Sue | --NR-- |
| 'Crème Brûlée' | Medium | Med-Green | Marginal | Yellow | Sport | Med-Lavender | July into August | Johnson, Greg | .2004 |
| 'Creme Caramel' | - | - | - | - | Unknown | - | - | Meyer, Bill & Brashear, Carol | --NR-- |
| 'Creme de Menthe' | Large | Blue/Green | Marginal | White | TC Sport | Near-White | June into July | Zilis, Mark | --NR-- |
| 'Creme Latte' | Small | Dark-Green | Medial | White | Sport | Pale-Lavender | July | Barta, Jack & Ziarek, Ken | --NR-- |
| 'Crepe Suzette' | Miniature | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July into August | Lachman, Wm & Lachman, Eleanor | .1986 |
| 'Crispy Critters' | Small | Yellow | - | - | Unknown | - | - | Avent, Tony | --NR-- |
| 'Croutons' | Miniature | Med-Green | Streaked | White | TC Sport | Light-Purple | June into July | Zilis, Mark | .2003 |
| 'Crowned Imperial' | Medium | Blue/Green | Marginal | White | Sport | Pale-Lavender | July into August | Walters Gardens | .1988 |
| 'Crows Landing Lime Sorbet' | Large | Light-Green | Marginal | White | Unknown | - | August to September | Stygall, Patsy | .2011 |
| 'Crows Landing Rippled Truffles' | Medium | Med-Green | Marginal | Yellow | Unknown | - | August to September | Stygall, Patsy | .2011 |
| 'Crumb Cake' | Small | Dark-Green | - | - | Hybrid | Light-Purple | July | Solberg, Robert | .2008 |
| 'Cup of Cheer' | - | - | - | - | Unknown | - | - | Housworth, Jere | --NR-- |
| 'Cup of Cream' | Small | Yellow | - | - | Unknown | - | - | Woods, Doyle | --NR-- |
| 'Curly Fries' | Medium | Light-Green | - | - | Hybrid | Deep-Purple | August | Solberg, Robert | .2008 |
| 'Delicious' | Medium | Med-Green | Marginal | White | Sport | Light-Purple | August | Zilis, Mark | .2012 |
| 'Devon Cream' | Medium | Dark-Green | - | - | Unknown | Med-Lavender | - | Unknown | --NR-- |
| 'Dim Sum' | Miniature | Med-Green | - | - | Hybrid | Med-Lavender | August | Krul, Nancy & Belle Gardens | .1994 |
| 'Dinner Mint' | Small | Yellow | Marginal | Dark Green | TC Sport | Light-Purple | August | Zilis, Mark | .2011 |
| 'Dogtown Spilt Milkshake' | Small | Blue/Green | Streaked | Yellow | Unknown | - | - | Klotz, Ruby | --NR-- |
| 'Don Viejo' | Medium | Med-Green | - | - | Sport | Light-Purple | August | Crockett, Clyde | --NR-- |
| 'Double Pistache' | Large | Dark-Green | Medial | Light Green | Sport | Near-White | June into July | Van Eechaute, Danny | --NR-- |
| 'Doublemint' | Medium | Light-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July | Elslager, Ed | .2001 |
| 'Drawn Butter' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | July into August | Krul, Nancy & Belle Gardens | .1994 |
| 'Dreamsicle' | Small | Light-Green | Streaked | Yellow | Unknown | - | - | Meyer, Bill & Brashear, Carol | --NR-- |
| 'Dripping Lemon Custard' | Large | Yellow | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
| 'Dumplings with Sauce' | Medium | Yellow | - | - | Hybrid | - | - | Balitewicz, Bob | --NR-- |
| 'Egg Scellent Choice' | Small | Yellow | | | Unknown | | | Ziarek, Ken | --NR-- |
| 'Eggs Benedict' | Medium | Med-Green | Streaked | Speckles | Hybrid | Pale-Lavender | July | Elslager, Ed | .2001 |
| 'Elephant Burgers' | Medium | Blue/Green | - | - | Unknown | Light-Purple | June | Avent, Tony | .1993 |
| 'Elephant Ears' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Enchiladas' | Large | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Heemskerk, Gerardus | .2015 |
| 'Eola Salad Bowl' | Small | Yellow | - | - | Unknown | Light-Purple | July | Hottovy, Les & Hottovy, Steve | .2004 |
| 'Eskimo Pie' | Large | Dark-Green | Medial | White | TC Sport | Near-White | June into July | Falstad, C.H. & Walters Gardens | .2004 |
| 'Espresso' | Medium | Dark-Green | - | - | Hybrid | - | August to September | Zilis, Mark | .2009 |
| 'Excellent Candy' | Large | Dark-Green | Marginal | Yellow | Hybrid | - | - | Van den Top, Jan | --NR-- |
| 'Eye Candy' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | June | Goodwin, Randy | .2005 |
| 'Fernwood's Tequila Sunrise' | Large | Med-Green | Medial | Yellow | Sport | Near-White | June into July | Sawyer, Rick | --NR-- |
| 'Flapjack' | Medium | Med-Green | Marginal | Yellow | Hybrid | - | June into July | Lachman, Wm & Lachman, Eleanor & Walek, Kevin & The American Hosta Society | .2009 |
| 'Flemish Milkshake' | Medium | Blue/Green | Streaked | Yellow | Sport | - | June into July | Van Eechaute, Danny | .2008 |
| 'Flemish Waffles' | Medium | Dark-Green | - | - | Hybrid | - | - | Van Eechaute, Danny | --NR-- |
| 'Forbidden Fruit' | Medium | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | July into August | Fransen, Marco | --NR-- |
| 'Frensham Redcurrant Jelly' | Medium | Blue/Green | | - | Hybrid | Pale-Lavender | August to September | Colley, June & Baker, John | .2020 |
| 'Fresh Mint' | Miniature | Dark-Green | Medial | White | Sport | Med-Lavender | June into July | Solberg, Robert | .2019 |
| 'Friday Morning Coffee' | Large | Blue/Green | Marginal | Green | Unknown | - | June into July | Freeman, Franc | .2010 |
| 'Fried Bananas' | Large | Yellow | - | - | TC Sport | Pale-Lavender | August | Solberg, Robert | .1994 |
| 'Fried Green Tomatoes' | Large | Dark-Green | - | - | TC Sport | Pale-Lavender | August to October | Solberg, Robert | .1995 |
| 'Fried Guacamole' | - | Med-Green | Marginal | Green | Sport | - | - | Laible, Philip | .2008 |
| 'Fried Yellow Squash' | Medium | Med-Green | Medial | Yellow | TC Sport | Light-Purple | July into August | Anderson, Jim | --NR-- |
| 'Frosted Flakes' | Large | Light-Green | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
| 'Frosted Lemon' | - | Yellow | - | - | Hybrid | - | - | Jolliffe, Thomas | --NR-- |
| 'Frosted Lollipop' | Small | Dark-Green | Marginal | Yellow | Sport | Med-Lavender | - | Van den Top, Jan | --NR-- |
| 'Frosted Mini-muffins' | Small | Yellow | Marginal | White | Sport | Pale-Lavender | July | Schwarz, Jim | .2000 |
| 'Frosty' | Large | Blue/Green | - | - | Unknown | Near-White | June into July | Ross, Henry & Walek, Kevin & The American Hosta Society | .2009 |
| 'Frozen Margarita' | Large | Light-Green | Marginal | White | Sport | Pale-Lavender | August | Solberg, Robert | .2003 |
| 'Fruit Loop' | Small | Dark-Green | Marginal | White | Hybrid | Med-Lavender | August to September | Beilstein, Doug & Beilstein, Mardy | .2013 |
| 'Fruit Punch' | Medium | Yellow | - | - | Hybrid | - | - | Dean, Don | .1999 |
| 'Fudge Ripple' | Large | Med-Green | Streaked | Yellow | Unknown | Near-White | June into July | Kuenster, Rod | .2006 |
| 'Gazpacho' | Medium | Light-Green | Marginal | White | Hybrid | Pale-Lavender | June into July | Elslager, Ed | .2003 |
| 'German Sauerkraut' | - | - | - | - | Unknown | - | - | Jentsch, Klaus | --NR-- |
| 'Giantland Blue Cheese' | Medium | Blue/Green | Streaked | White | Hybrid | - | - | Miller, Jeff | --NR-- |
| 'Giantland Cup of Java' | Medium | Med-Green | Streaked | White | Sport | Pale-Lavender | July into August | Miller, Jeff | --NR-- |
| 'Giantland Mouse Cheese' | Miniature | Light-Green | - | - | Hybrid | Pale-Lavender | July into August | Miller, Terry & Meyer, Terry | .2011 |
| 'Gin and Tonic' | Large | Med-Green | Marginal | White | Hybrid | Near-White | July | Vaughn, Kevin | --NR-- |
| 'Gingerbread' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Gold High Fat Cream' | Large | Yellow | - | - | Sport | Pale-Lavender | July into August | Aden, Paul | --NR-- |
| 'Golden Crust' | Large | Med-Green | Marginal | Yellow | TC Sport | Pale-Lavender | July | Zilis, Mark | --NR-- |
| 'Golden Hawaiian Luau' | Medium | Yellow | - | - | Sport | Med-Lavender | August | Schwarz, Jim & Schwarz, Karen | --NR-- |
| 'Golden High Fat Cream' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Golden Honey' (Anderson) | - | Yellow | - | - | Unknown | - | - | Anderson, K. | --NR-- |
| 'Golden Honey' (Eric Smith) | - | Yellow | - | - | Unknown | - | - | Smith, Eric | --NR-- |
| 'Golden Honey' (Lewis) | - | Yellow | - | - | Unknown | - | - | Lewis, Alan | --NR-- |
| 'Golden Piecrust' | Large | Yellow | - | - | Sport | Pale-Lavender | July into August | Noffsinger, Coletta & Walek, Kevin & The American Hosta Society | .2000 |
| 'Golden Waffles' | Large | Yellow | - | - | Unknown | Pale-Lavender | June into July | Shaw, Florence | .1976 |
| 'Gooseberry Sundae' | Small | Med-Green | - | - | Sport | Med-Lavender | August to September | Philips, Hugo | --NR-- |
| 'Gosan Lettuce' | Medium | Light-Green | - | - | Hybrid | - | - | Schmid, W. George | --NR-- |
| 'Gosan Smoothie' | Medium | Med-Green | - | - | Unknown | - | - | Schmid, W. George | --NR-- |
| 'Grand Marbled Cream' | Medium | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | July | Elslager, Ed | --NR-- |
| 'Grand Marmalade' | Medium | Med-Green | Marginal | Creamy White | Sport | Pale-Lavender | July into August | Fransen, Marco & Owens, Clarence | --NR-- |
| 'Grand Slam' | Medium | Med-Green | - | - | Hybrid | Deep-Purple | August to October | Benedict, Dr Ralph (Herb) | .1990 |
| 'Grape Fizz' | Medium | Dark-Green | - | - | Hybrid | Light-Purple | July into August | Solberg, Robert | .2011 |
| 'Grape Knee Hi' | Large | Blue/Green | - | - | Unknown | - | - | Sisson, Kathie | --NR-- |
| 'Green Cheese' | Medium | Med-Green | - | - | TC Sport | - | July into August | Zilis, Mark | .2009 |
| 'Green Lime' | - | Yellow | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Green Marmalade' | Large | Dark-Green | Streaked | Speckles | Hybrid | Pale-Lavender | August to October | Owens, Clarence | .1987 |
| 'Green Marmalade with Gold Edge' | Large | Med-Green | Marginal | Yellow | Unknown | - | - | Wade, Van | --NR-- |
| 'Green Olive' | Medium | Med-Green | - | - | Sport | Pale-Lavender | July | Schwarz, Jim | --NR-- |
| 'Greenhead Butterscotch Delight' | Miniature | Med-Green | Marginal | Yellow | Unknown | Pale-Lavender | August to September | Finke, Chuck | .2013 |
| 'Greenhead Golden Pineapple' | Medium | Yellow | - | - | Hybrid | - | June into July | Finke, Chuck | .2009 |
| 'Grey Goose' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
| 'Grey Poupon' | Small | Med-Green | - | - | Unknown | Pale-Lavender | June into July | Zumbar, Wm | .1995 |
| 'Guacamole' | Large | Light-Green | - | - | Sport | Pale-Lavender | August to October | Solberg, Robert | .1994 |
| 'Guacamole and Sour Cream' | Large | Med-Green | Streaked | Yellow | Unknown | - | - | Goodenough, Rick | --NR-- |
| 'Gum Drop' | Medium | Blue/Green | - | - | TC Sport | Pale-Lavender | June | Englerth, Lawrence & Ruh, Peter | .1987 |
| 'Gummy Bear' | Miniature | Med-Green | - | - | Unknown | - | July into August | Wade, Van | .1999 |
| 'Hadspen Honey' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Half and Half' | Small | Dark-Green | Medial | White | TC Sport | Near-White | July | Naylor Creek Nursery | .2014 |
| 'Half Pint' | Miniature | Med-Green | - | - | Unknown | - | - | Benedict, Dr Ralph (Herb) | --NR-- |
| 'Hanjas Big Vanilla' | Large | Blue/Green | Streaked | White | Unknown | | | Hansen, Jan Hurup | --NR-- |
| 'Hawaiian Luau' | Medium | Yellow | Marginal | Green | Sport | Med-Lavender | August | Zilis, Mark | .2011 |
| 'Herbal Tea' | Medium | Light-Green | - | - | TC Sport | Pale-Lavender | July into August | Zilis, Mark | .2009 |
| 'Here's the Beef' | Large | Yellow | - | - | Unknown | - | - | Ziarek, Ken | --NR-- |
| 'Holar Red Wine' | Medium | Light-Green | - | - | Hybrid | Med-Lavender | - | Van Keer, Ronny | --NR-- |
| 'Holly's Honey' | Large | Dark-Green | - | - | Hybrid | Light-Purple | July into August | Holly, Gladys & The American Hosta Society | .1986 |
| 'Honey' | Giant | Med-Green | - | - | Hybrid | Pale-Lavender | July | Savory, Robert | .1977 |
| 'Honey Brickle' | Small | Yellow | - | - | Unknown | Near-White | June into July | Schulz, Ed | .2013 |
| 'Honey Bunch' | Small | Dark-Green | - | - | Unknown | - | - | Benedict, Dr Ralph (Herb) | --NR-- |
| 'Honey Do' | Miniature | Med-Green | Medial | Yellow | Hybrid | Pale-Lavender | August | Krul, Nancy & Belle Gardens | .1994 |
| 'Honey Hill Gravy Boat' | Medium | Dark-Green | - | - | Unknown | - | - | Erb, Marsha Axmear | --NR-- |
| 'Honey Hill Pins and Needles' | Small | Dark-Green | - | - | Hybrid | Pale-Lavender | August to October | Erb, Marsha Axmear | .1999 |
| 'Honey Hill Snow Cone' | Large | Med-Green | Marginal | Yellow | Unknown | - | - | Erb, Marsha Axmear | --NR-- |
| 'Honey Hill Water Ladle' | Large | Dark-Green | - | - | Hybrid | Near-White | July | Hadrava, Jerry | .1999 |
| 'Honey Pie' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | July into August | Solberg, Robert | .2013 |
| 'Honey Rhubarb' | Medium | Med-Green | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Honey Roasted' | Large | Dark-Green | Marginal | Yellow | Nat-Sport | Pure-White | July into August | Wilson, Chris | --NR-- |
| 'Honeycomb' | Medium | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Malloy, Alex | .2000 |
| 'Hot and Spicy' | Medium | Med-Green | Marginal | White | Sport | Pale-Lavender | August | Zilis, Mark | .2011 |
| 'Hot Cakes' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Hot Green Chilies' | Large | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | August | Lydell, Ransom | --NR-- |
| 'Hotcakes' | Small | Blue/Green | - | - | TC Sport | Near-White | July | Zilis, Mark | .2009 |
| 'Ice Cream' | Medium | Med-Green | Marginal | Greenish White | Sport | Pale-Lavender | July | Rossing, Richard | .1998 |
| 'Ice Cube' | Miniature | Med-Green | Marginal | White | Sport | Light-Purple | July | Fransen, Marco | --NR-- |
| 'Iced Lemon' | Miniature | Light-Green | Marginal | White | Sport | Light-Purple | July | Batten, Hamish & Ruh, Peter & Ruh, Jean | --NR-- |
| 'Irish Cream' | Large | Blue/Green | - | - | Sport | Med-Lavender | July into August | Thompson, Rick & Thompson, Criss | --NR-- |
| 'Jambleliah' | Medium | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Aden, Paul | .1978 |
| 'Jelly Bean' | Small | Light-Green | Marginal | Green | Sport | Med-Lavender | June | Harstad, Carolyn | .1990 |
| 'Jelly Belly' | Small | Light-Green | Streaked | Speckles | Sport | Med-Lavender | June into July | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
| 'Jelly Roll Blues' | Large | Yellow | Streaked | Green | Hybrid | Near-White | July | Elslager, Ed | .2003 |
| 'Junior Mint' | Small | Dark-Green | Marginal | Yellow | Sport | - | - | Unknown | --NR-- |
| 'Kasseler Blue' | Medium | Blue/Green | - | - | Unknown | - | - | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2008 |
| 'Kasseler Gold' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2003 |
| 'Kazaguruma' | Medium | - | - | - | Hybrid | - | - | Sneyers, Rob | --NR-- |
| 'Kempen Cream Star' | Medium | - | - | - | Hybrid | - | - | Butaye, Patrick | --NR-- |
| 'Kempen Rhubarb Taste' | Large | Med-Green | - | - | Unknown | - | - | Butaye, Patrick | --NR-- |
| 'Kempen Salad Bar' | Medium | Med-Green | Streaked | White | Hybrid | - | - | Butaye, Patrick | --NR-- |
| 'Kempen Sorbet' | Medium | Yellow | | | Nat-Sport | Med-Lavender | August to September | Butaye, Patrick | --NR-- |
| 'Key Lime' | Medium | Light-Green | - | - | Unknown | Pale-Lavender | July into August | Banyai, Pauline & Banyai, Bruce | .1990 |
| 'Key Lime Pie' (Hansen) | Medium | Med-Green | Marginal | Yellow | Sport | Light-Purple | July | Hansen, Hans | .2003 |
| 'Kit Kat' | Large | Light-Green | - | - | Sport | Near-White | June into July | Smetana, Don | .1994 |
| 'Kiwi Buttercrunch' | Small | Yellow | - | - | Unknown | - | - | Sligh, Barry | --NR-- |
| 'Kiwi Citrus' | Large | Med-Green | Marginal | Yellow | Unknown | - | - | Sligh, Barry | --NR-- |
| 'Kiwi Fresh Salad' | Medium | Yellow | - | - | Hybrid | - | - | Sligh, Barry | --NR-- |
| 'Kiwi Lemon Twist' | Large | Yellow | Marginal | Green | Sport | Near-White | June into July | Sligh, Barry | --NR-- |
| 'Kiwi Milky Way' | Large | Blue/Green | - | - | Sport | Near-White | June into July | Sligh, Barry | .2000 |
| 'Kiwi Spearmint' | Small | Med-Green | Medial | White | Sport | Pale-Lavender | July | Sligh, Barry | .1999 |
| 'Kristie's Key Lime Pie' | Large | Yellow | - | - | Unknown | Near-White | June | Unknown | --NR-- |
| 'Krossa Cream Puff' | - | - | - | - | Unknown | - | - | Krossa, Gus | --NR-- |
| 'Kwick's Salad Bowl' | Large | Med-Green | - | - | Hybrid | Near-White | June into July | Kwick, Charles | .2017 |
| 'La Grande Bouffe' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | - | Bastille, Jocelyne | --NR-- |
| 'Ladle' | Medium | Yellow | - | - | Unknown | - | - | Williams, Andrew | --NR-- |
| 'Lakeside Banana Bay' | Small | Med-Green | Medial | Yellow | Sport | Med-Lavender | July | Chastain, Mary | .2005 |
| 'Lakeside Blue Cheese' | - | Blue/Green | Medial | White | Unknown | - | - | Chastain, Mary | --NR-- |
| 'Lakeside Butter Ball' | Medium | Yellow | - | - | Unknown | Pure-White | June into July | Chastain, Mary | .2002 |
| 'Lakeside Carmeled Apple' | - | - | - | - | Unknown | - | - | Chastain, Mary | --NR-- |
| 'Lakeside Chick-a-Lick' | Small | Dark-Green | - | - | Unknown | - | - | Chastain, Mary | --NR-- |
| 'Lakeside Cookie Jar' | - | - | - | - | Unknown | - | - | Chastain, Mary | --NR-- |
| 'Lakeside Cranberry Relish' | Medium | Dark-Green | Marginal | White | Unknown | Pale-Lavender | July | Chastain, Mary | --NR-- |
| 'Lakeside Cupcake' | Small | Blue/Green | Medial | White | Unknown | Pure-White | July | Chastain, Mary | .1998 |
| 'Lakeside Frosted Mint' | Large | Light-Green | - | - | Unknown | Pure-White | June | Chastain, Mary | .1996 |
| 'Lakeside Fruit Loops' | Miniature | Dark-Green | Medial | White | Unknown | Pale-Lavender | July into August | Chastain, Mary | .2001 |
| 'Lakeside Ladyfinger' | Small | Light-Green | Marginal | White | Unknown | Deep-Purple | July into August | Chastain, Mary | .1997 |
| 'Lakeside Lime Tart' | Small | Light-Green | - | - | Hybrid | Med-Lavender | July | Chastain, Mary | .2002 |
| 'Lakeside Lollipop' | Large | Dark-Green | - | - | Unknown | Pure-White | July | Chastain, Mary | .1993 |
| 'Lakeside Meadow Ice' | Medium | Dark-Green | Marginal | White | Unknown | Pale-Lavender | July | Chastain, Mary | .2002 |
| 'Lakeside Peppermint Sticks' | Medium | Yellow | - | - | Unknown | Deep-Purple | August | Chastain, Mary | .2005 |
| 'Lakeside Plum Frosting' | Small | Light-Green | - | - | Hybrid | Pale-Lavender | August | Chastain, Mary | .2006 |
| 'Lakeside Plum Pudding' | Medium | Yellow | | | Unknown | | | Chastain, Mary | --NR-- |
| 'Lemon Butterfly' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Lemon Chiffon' | Large | Yellow | - | - | Unknown | Near-White | June | Banyai, Pauline | .1988 |
| 'Lemon Cream Pie' | Large | Yellow | Marginal | White | Sport | Med-Lavender | June into July | Lydell, Ransom | --NR-- |
| 'Lemon Creme Pie' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Lemon Crush' | - | Yellow | - | - | Unknown | - | - | Stegeman, Bev & Stegeman, Dave | --NR-- |
| 'Lemon Crust' | Large | Med-Green | Marginal | Yellow | TC Sport | Pale-Lavender | July | Zilis, Mark & Ruh, Peter & Ruh, Jean | .2002 |
| 'Lemon Delight' | Medium | Med-Green | Marginal | Chartreuse | Sport | Deep-Purple | - | Bowden, Roger & Ruh, Peter & Ruh, Jean | .2005 |
| 'Lemon Drop' (Lysne) | Medium | Yellow | - | - | Unknown | - | - | Lysne, Rod | --NR-- |
| 'Lemon Frost' | Small | Med-Green | Marginal | White | TC Sport | Light-Purple | July | Zilis, Mark | .2002 |
| 'Lemon Honey' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Gilligan, Madelon | .2013 |
| 'Lemon Ice' (Livingston) | Large | Yellow | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
| 'Lemon Jello' | Small | Light-Green | Marginal | White | Unknown | Med-Lavender | July into August | Goodwin, Randy | .2020 |
| 'Lemon Kiss' | Miniature | Yellow | | - | Hybrid | Med-Lavender | July into August | Solberg, Robert | .2019 |
| 'Lemon Lime' | Medium | Light-Green | - | - | Hybrid | Deep-Purple | July | Savory, Robert | .1977 |
| 'Lemon Meringue' (Ruh) | Large | Yellow | - | - | Hybrid | Pale-Lavender | July | Ruh, Peter | .1991 |
| 'Lemon Sangria' | Large | Light-Green | - | - | Unknown | - | - | Sisson, Kathie | --NR-- |
| 'Lemon Slice' | Small | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Gilligan, Madelon | .2015 |
| 'Lemon Smoothie' | - | - | - | - | Unknown | - | - | Carlson, Monty & Carlson, Julie | --NR-- |
| 'Lemon Snap' | Medium | Yellow | - | - | Hybrid | Deep-Purple | July | Solberg, Robert | .2019 |
| 'Lemon Sorbet' | Small | Yellow | Marginal | White | Sport | Deep-Purple | July | Braun-Nauerz, Gaby & Warmerdam, Piet | .2003 |
| 'Lemon Twist' | Large | Yellow | - | - | Unknown | - | July | Benedict, Dr Ralph (Herb) & Walek, Kevin & The American Hosta Society | .2009 |
| 'Lemon Waves' | Small | Yellow | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Lemon Zest' (Zilis) | Miniature | Light-Green | - | - | Hybrid | - | - | Zilis, Mark | .2009 |
| 'Lemon Zinger' | Small | Light-Green | Marginal | Dark Green | TC Sport | Light-Purple | July into August | Solberg, Robert | .2019 |
| 'Lemonade' | Medium | Yellow | - | - | Unknown | Pale-Lavender | August | Anderson, Kenneth | .1980 |
| 'Lettuce Salad' | Large | Med-Green | - | - | Sport | Pale-Lavender | July | Postlewaite, Peter | .2008 |
| 'Lettuce Wrap' | Small | Yellow | | - | Unknown | Light-Purple | July into August | Solberg, Robert | .2019 |
| 'Limburger Cheese' | Large | Med-Green | Streaked | White | Sport | - | July into August | Schwarz, Jim | --NR-- |
| 'Lime Custard' | Large | Light-Green | - | - | Hybrid | - | July into August | Donsky, George | .2009 |
| 'Lime Delight' | - | Light-Green | - | - | Unknown | - | - | Schmidt, Bevie | --NR-- |
| 'Lime Fizz' | Small | Dark-Green | Marginal | White | Hybrid | Med-Lavender | July into August | Hansen, Hans & Fransen, Marco | .2005 |
| 'Lime Knack' | Small | Light-Green | - | - | Hybrid | Med-Lavender | June into July | Kuenster, Rod | .2012 |
| 'Lime Leader' | Large | Light-Green | - | - | Unknown | - | June into July | Schulz, Ed | .2013 |
| 'Lime Meringue' | Small | Med-Green | Marginal | White | Sport | Light-Purple | July | Braun-Nauerz, Gaby | .2003 |
| 'Lime Piecrust' | Large | Yellow | - | - | Unknown | Pale-Lavender | June into July | Lachman, Wm & Lachman, Eleanor | .1990 |
| 'Lime Ripple' | Large | Light-Green | - | - | Unknown | - | June into July | Schulz, Ed | .2011 |
| 'Lime Smoothie' | Large | Med-Green | Marginal | Yellow | Hybrid | - | June into July | Lefever, Wyatt & Solberg, Robert | .2008 |
| 'Limon' | Large | Light-Green | - | - | Unknown | Med-Lavender | June | Sellers, Van | .1983 |
| 'Little German Sauerkraut' | - | - | - | - | Unknown | - | - | Jentsch, Klaus | --NR-- |
| 'Little Stirfry' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Longjohn' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Woodford, R. | .2000 |
| 'Lydia's Buffet' | Small | Med-Green | Streaked | White | Unknown | - | July into August | Graves, Butch | .2008 |
| 'Made from Scratch' | Medium | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July | Asch, Stuart | .2005 |
| 'Manfred's Parfait' | Medium | Med-Green | Medial | White | Unknown | - | - | Mondt, Manfred | --NR-- |
| 'Mango Salsa' | Medium | Light-Green | - | - | Hybrid | Pale-Lavender | - | Solberg, Robert | .2011 |
| 'Mango Smoothie' | Medium | Yellow | - | - | Sport | Pale-Lavender | July | Fransen, Marco & Fransen, Joyce | --NR-- |
| 'Mango Tango' | Large | Med-Green | Medial | Yellow | Sport | Pale-Lavender | July | Kinman, Eric | .2007 |
| 'Maraschino Cherry' | Medium | Med-Green | - | - | TC Sport | Light-Purple | July into August | Zilis, Mark | .1999 |
| 'Marbled Cream' | Small | Med-Green | Streaked | Speckles | Hybrid | Pale-Lavender | July | Owens, Clarence | .1985 |
| 'Marbled Cream Elite' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July | Owens, Clarence | .1999 |
| 'Marmalade on Toast' | Large | Dark-Green | Medial | Yellow | Sport | Pale-Lavender | July into August | Fransen, Marco & Fransen, Joyce | --NR-- |
| 'Martini' | Small | Med-Green | - | - | Hybrid | Light-Purple | July | Zilis, Mark | .2009 |
| 'Mellow Yellow' | Large | Yellow-Gold | - | - | Unknown | Near-White | July into August | Benedict, Dr Ralph (Herb) | .2010 |
| 'Merna's Lemon Piecrust' | Large | Yellow | - | - | Unknown | - | - | Nash, Bill | --NR-- |
| 'Michael's Mud Pie' | Large | Med-Green | - | - | Unknown | - | June | Markland, Sandie | .2002 |
| 'Michigan Honey' | Small | Med-Green | Marginal | Yellow | Unknown | - | - | Unknown | --NR-- |
| 'Milk and Honey' | Large | Med-Green | Marginal | White | Sport | Pale-Lavender | August to September | Lynch, P. | .2003 |
| 'Milk Road' | Large | Blue/Green | - | - | Sport | Near-White | June into July | Van den Top, Jan | --NR-- |
| 'Milkshake' | Medium | Dark-Green | Streaked | Yellow | Hybrid | - | - | Meyer, Bill | --NR-- |
| 'Milky Way' (Unknown) | Medium | Med-Green | Medial | White | Unknown | - | - | Unknown | --NR-- |
| 'Milky Way' (Van Ostrand) | Medium | Med-Green | Streaked | Speckles | Unknown | - | - | Van Ostrand, John | --NR-- |
| 'Milky Way' (Wade) | Large | Dark-Green | Streaked | White | Unknown | - | - | Wade, Van | --NR-- |
| 'Mint Candy' | Medium | Med-Green | Marginal | White | Hybrid | - | - | Lydell, Ransom | --NR-- |
| 'Mint Chip' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Shadrack, Mike | .2011 |
| 'Mint Condition' (Zumbar) | - | - | - | - | Unknown | - | - | Zumbar, Wm | --NR-- |
| 'Mint Julep' | Large | Med-Green | Marginal | White | Hybrid | Light-Purple | July | Malloy, Alex | .2000 |
| 'Mint Mound' | Large | Dark-Green | - | - | Unknown | Light-Purple | July | Tompkins, Chet | --NR-- |
| 'Mint Tea' | Small | Light-Green | Marginal | White | Hybrid | - | - | Goodenough, Rick | --NR-- |
| 'Moldy Muffins' | Medium | Med-Green | - | - | Sport | Med-Lavender | July | Schwarz, Jim | --NR-- |
| 'Money Honey' | Medium | Yellow | - | - | Unknown | - | July into August | Malloy, Alex | .2003 |
| 'Mountain Dew' | Medium | Yellow | Marginal | White | TC Sport | Pale-Lavender | July | Zilis, Mark | .2003 |
| 'My Cup of Tea' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | July | Elslager, Ed | .2002 |
| 'Nougat' | Small | Dark-Green | Medial | White | TC Sport | Pale-Lavender | July into August | Vitro Westland Nursery & Van Eechaute, Danny | .2004 |
| 'Oh Henry' | Medium | Blue/Green | Streaked | Yellow | Unknown | - | - | Unknown | --NR-- |
| 'OHS Butter Pat' | Medium | - | - | - | Hybrid | - | - | Ontario Hosta Society | --NR-- |
| 'OHS Calamari' | Small | Med-Green | Medial | White | TC Sport | Light-Purple | August to September | Lasek, Robert & Ontario Hosta Society | .2008 |
| 'Olive Oil' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | - | Dishon, Jim | .1996 |
| 'Omlett' | Large | Yellow | - | - | Hybrid | - | - | Kohlein, Fritz | --NR-- |
| 'One-trip Salad Bar' | Small | Dark-Green | Marginal | Yellow | Nat-Sport | Med-Lavender | July into August | Solberg, Robert | --NR-- |
| 'Orange Crush' | Medium | Med-Green | Marginal | Creamy White | Hybrid | Pale-Lavender | July | Elslager, Ed | .2000 |
| 'Orange Ice' | - | Yellow | - | - | Unknown | - | - | Hawes, James | --NR-- |
| 'Orange Joy' | Small | Yellow | - | - | Hybrid | Light-Purple | July | Carpenter, Kate | .1979 |
| 'Orange Marmalade' | Large | Med-Green | Medial | White | Sport | Pale-Lavender | July into August | Solberg, Robert | .2002 |
| 'Orange Slices' | Medium | Yellow | - | - | TC Sport | Pale-Lavender | July into August | Zilis, Mark | .2003 |
| 'Oreo Cookies' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Oreo Cream' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July into August | Ziarek, Ken | --NR-- |
| 'Osiris Pacha' | Medium | Med-Green | Marginal | Yellow | Unknown | - | - | Fafard, Serge | --NR-- |
| 'Oyster Bay' | Medium | Blue/Green | Marginal | Yellow | Nat-Sport | Med-Lavender | August | Solberg, Robert | --NR-- |
| 'Oyster Crackers' | Medium | - | - | - | Unknown | - | - | Ziarek, Ken | --NR-- |
| 'Pain d'Épices' | Medium | Med-Green | Streaked | White | Hybrid | - | - | Bastille, Jocelyne | --NR-- |
| 'Paisley Parfait' | Large | Dark-Green | Streaked | Yellow | Unknown | - | - | Terpening, Kent | --NR-- |
| 'Palatina Candy' | - | Blue/Green | Medial | White | Sport | Pale-Lavender | July | Kirschenlohr, Andreas | --NR-- |
| 'Pancakes' (Lachman) | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Pancakes' (Williams) | Small | Med-Green | | | Hybrid | Light-Purple | | Williams, Frances | --NR-- |
| 'Pass the Butter' | Small | Yellow | | - | Unknown | Med-Lavender | July into August | Dye, Kay | .2020 |
| 'Pay Day' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | July | Malloy, Alex | .2003 |
| 'Peach Salsa' | Medium | Light-Green | - | - | Hybrid | Light-Purple | July | Solberg, Robert | .2013 |
| 'Peanut' | Miniature | Med-Green | Medial | White | Unknown | Light-Purple | July into August | Schwarz, Jim | .2002 |
| 'Peanut Butter and Jelly' | Large | Yellow | | | Hybrid | | | Carlson, Monty & Carlson, Julie | --NR-- |
| 'Pebble Creek Grape Jelly' | Medium | Light-Green | | | Hybrid | Med-Lavender | | Kovalcsik, Joanna | .2022 |
| 'Peppermint Cream' | Large | Yellow | Marginal | Greenish White | Sport | Pale-Lavender | July | Hatfield, Handy & Walek, Kevin & The American Hosta Society | .2009 |
| 'Peppermint Ice' | Small | Blue/Green | Medial | White | Hybrid | Light-Purple | July into August | Krul, Nancy & Belle Gardens | .1994 |
| 'Peppermint Sticks' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Peter Pan' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | July | Minks, Eldren | .1980 |
| 'Pickle Barrel' | Small | Dark-Green | - | - | Unknown | - | - | Kuenster, Rod | --NR-- |
| 'Pie à la Mode' | - | Dark-Green | Marginal | White | TC Sport | - | July into August | Zilis, Mark | .2010 |
| 'Pie in the Sky' | Large | Med-Green | Streaked | Yellow | Hybrid | Med-Lavender | July into August | Elslager, Ed | .2003 |
| 'Piedmont Honey' | Large | Yellow | Marginal | Blue-Green | Sport | Near-White | June into July | Tomashek, Cindy | .2007 |
| 'Pineapple Juice' | Small | Yellow | - | - | TC Sport | Pale-Lavender | August | Zilis, Mark | .2003 |
| 'Pineapple Poll' | Medium | Med-Green | - | - | Hybrid | Med-Lavender | August | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
| 'Pineapple Punch' | Medium | Med-Green | Marginal | White | Sport | Pale-Lavender | August | Bergeron, Amy & Walters Gardens | .2005 |
| 'Pineapple Ripple' | Medium | Med-Green | Marginal | White | Sport | Pale-Lavender | August | Schwarz, Jim | .2007 |
| 'Pineapple Salsa' | Medium | Dark-Green | Medial | Yellow | TC Sport | Light-Purple | July into August | Solberg, Bob | .2022 |
| 'Pineapple Upsidedown Cake' | Medium | Yellow | Marginal | Green | TC Sport | Pale-Lavender | August | Zilis, Mark & Solberg, Robert | .1999 |
| 'Pineapple Zest' | Small | Yellow | - | - | Hybrid | - | - | Zilis, Mark | .2010 |
| 'Pink Lemonade' | Small | Light-Green | - | - | Hybrid | Light-Purple | July into August | Johnson, Greg | .2004 |
| 'Pinotte' | Large | Blue/Green | | | Unknown | | | Bastille, Jocelyne | --NR-- |
| 'Pistache' | Large | Med-Green | Streaked | White | Sport | - | - | Van Eechaute, Danny | .2007 |
| 'Pistachio Blueberry Cake' | Large | Blue/Green | - | - | Sport | Near-White | June into July | Fransen, Marco & Fransen, Joyce | --NR-- |
| 'Pistachio Cream' | Medium | Med-Green | - | - | TC Sport | Pale-Lavender | July | Zilis, Mark | .2005 |
| 'Pistachio Glow' | Small | Yellow | - | - | Hybrid | Near-White | July | Savory, Robert | .1990 |
| 'Plum Pudding' | Medium | Dark-Green | - | - | Hybrid | Light-Purple | August to September | Solberg, Robert | .2011 |
| 'Popcorn' | Medium | Dark-Green | Medial | White | Unknown | Near-White | July | Schmid, Tom | .1999 |
| 'Prawdzik Sunfish' | Large | Med-Green | Medial | Yellow | Unknown | - | July into August | Sauve, Criste | .2004 |
| 'Primavera Primrose' | Large | Yellow | - | - | Sport | Pale-Lavender | July into August | Grenfell, Diana | --NR-- |
| 'Pumpkin Pie' | Medium | Med-Green | Medial | Yellow | Unknown | - | - | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
| 'Quesadilla' | Large | Med-Green | Streaked | Yellow | Sport | Pale-Lavender | August to September | Zilis, Mark | .2010 |
| 'Raspberries and Cream' | Small | Med-Green | - | - | TC Sport | Light-Purple | August | Zilis, Mark | .2004 |
| 'Raspberry Beauty' | Medium | Light-Green | - | - | Hybrid | Light-Purple | August to September | Dishon, Jim | .1999 |
| 'Raspberry Ice Cream' | Giant | Yellow | Streaked | Speckles | Sport | Med-Lavender | July | Unknown | --NR-- |
| 'Raspberry Meringue' | Small | Dark-Green | Medial | Chartreuse | TC Sport | Deep-Purple | August | Zilis, Mark | .2003 |
| 'Raspberry Parfait' | Large | Med-Green | - | - | Hybrid | Light-Purple | September | Ruh, Peter | .1998 |
| 'Raspberry Sorbet' | Small | Dark-Green | - | - | Hybrid | Deep-Purple | August | Zilis, Mark & Lohman, Doug | .1999 |
| 'Raspberry Sorbet Supreme' | Small | Dark-Green | Streaked | Speckles | TC Sport | Light-Purple | August | Schwarz, Jim | --NR-- |
| 'Raspberry Sundae' | Small | Dark-Green | Medial | White | Unknown | Pale-Lavender | August to October | Korlipara, Harini & Gossett, Gary & Terra Nova Nurseries | --NR-- |
| 'Raspberry Truffle' | Small | Med-Green | Streaked | Speckles | TC Sport | Light-Purple | August | Zilis, Mark | --NR-- |
| 'Red Bull' | Large | Med-Green | - | - | Hybrid | - | July into August | Van Eechaute, Danny | .2010 |
| 'Red Wine Fries' | Medium | Blue/Green | - | - | Hybrid | Med-Lavender | - | Van Wyke, Trudy | --NR-- |
| 'Regal Rhubarb' | Large | Med-Green | - | - | Unknown | Light-Purple | July into August | Sellers, Van | .1983 |
| 'Rhubarb Blue' | Large | Blue/Green | - | - | Unknown | - | - | Tompkins, Cynthia | --NR-- |
| 'Rhubarb Pie' | Medium | Med-Green | - | - | Sport | Pale-Lavender | August | Johnson, Irwin | .2001 |
| 'Ribbon Candy' | Medium | Light-Green | Streaked | White | Unknown | - | - | Minks, Eldren & Minks, Nancy & Walek, Kevin & The American Hosta Society | .2009 |
| 'Rippled Honey' | Large | Med-Green | - | - | Hybrid | Light-Purple | August | Benedict, Dr Ralph (Herb) & Ruh, Peter | .2005 |
| 'Rippling Vanilla' | Medium | Yellow | - | - | Sport | Med-Lavender | July | Minks, Eldren | --NR-- |
| 'Ritz' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Livingston, Ron | --NR-- |
| 'Rocky Road' | Large | Med-Green | - | - | Hybrid | Light-Purple | July | Savory, Robert | .1988 |
| 'Romaine' | Large | Med-Green | - | - | Unknown | Pure-White | July into August | Schwarz, Jim & Schwarz, Karen | .2011 |
| 'Rosedale Butter Rum' | Medium | Blue/Green | Streaked | Yellow | Hybrid | Light-Purple | July | Hadrava, Jerry | .1999 |
| 'Rosedale Frosted Malt' | Medium | Light-Green | Streaked | White | Hybrid | - | - | Hadrava, Jerry | .1999 |
| 'Rosedale Golden Arches' | Giant | Yellow | - | - | Hybrid | Near-White | June into July | Hadrava, Jerry | .1999 |
| 'Rosedale Golden Egg' | Medium | Yellow | - | - | Hybrid | Near-White | - | Hadrava, Jerry | .1999 |
| 'Rosedale Lucky Charm' | Medium | Blue/Green | Marginal | Yellow | Unknown | Pale-Lavender | July | Hadrava, Jerry | --NR-- |
| 'Rosedale Mixmaster' | Large | Med-Green | Streaked | Yellow | Hybrid | Med-Lavender | July | Hadrava, Jerry | .1999 |
| 'Rosedale Moonshine Delight' | Medium | Med-Green | Marginal | Yellow | Unknown | Near-White | June into July | Hadrava, Jerry | .1999 |
| 'Rosedale Pickles' | Medium | Blue/Green | - | - | Hybrid | Near-White | July | Hadrava, Jerry | .1999 |
| 'Rosedale Scrambled Eggs' | Large | Yellow | - | - | Unknown | Near-White | July | Hadrava, Jerry | .1999 |
| 'Rosedale Soup Bowl' | Large | Dark-Green | - | - | Hybrid | Light-Purple | July | Hadrava, Jerry | .2000 |
| 'Rosedale Strudel' | Large | Dark-Green | Streaked | Green | Unknown | Pale-Lavender | July | Hadrava, Jerry | --NR-- |
| 'Rosedale Sugar Time' | Medium | Med-Green | Marginal | White | Hybrid | Light-Purple | August | Hadrava, Jerry | .1999 |
| 'Rosedale Teapot' | Large | Yellow | - | - | Unknown | - | - | Hadrava, Jerry | --NR-- |
| 'Royal Oyster' | Medium | Med-Green | - | - | Sport | Pure-White | August | Summers, Alex | --NR-- |
| 'Royal Regal Rhubarb' | Large | Med-Green | Marginal | White | Sport | Light-Purple | July into August | Benedict, Dr Ralph (Herb) | --NR-- |
| 'Royal Rhubarb' | Large | Med-Green | - | - | Hybrid | Light-Purple | July into August | Pallone, D. & Ruh, Peter & Ruh, Jean | .2005 |
| 'Rusty's Apple Pie' | Large | Med-Green | - | - | Unknown | - | - | Rouillier, Denis | --NR-- |
| 'Salsa' | Large | Blue/Green | Medial | Speckles | Sport | Pale-Lavender | August | Roozekrans, Andi | .2002 |
| 'Savory Truffle' | Large | Dark-Green | Medial | White | Unknown | | | White, Jeff | --NR-- |
| 'Say Cheese' | Large | Yellow | | | Unknown | | | Purvis, Owen & Pruvis, Sue | --NR-- |
| 'Scallion Pancakes' | Medium | Med-Green | - | - | Unknown | - | - | Scheer, Alttara | --NR-- |
| 'Scalloped Potatoes' | Medium | Med-Green | - | - | Hybrid | - | - | Goodenough, Rick | --NR-- |
| 'Sea Biscuit' | Medium | Dark-Green | - | - | Unknown | Med-Lavender | June into July | Seaver, Mildred | --NR-- |
| 'Sea Salt' | Large | Blue/Green | | | Unknown | | | Smith, Roger | --NR-- |
| 'Seven Up' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Sheet Cake' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Slice of Pie' | - | Dark-Green | Medial | Yellow | Unknown | - | - | Unknown | --NR-- |
| 'Slim Jim' | Medium | Dark-Green | - | - | Unknown | Pale-Lavender | - | Wade, Van | --NR-- |
| 'Slurpee' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Slurpy' | Medium | Med-Green | - | - | Unknown | Light-Purple | July into August | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
| 'Smoothie' | Large | Med-Green | - | - | Hybrid | Med-Lavender | August to September | Banyai, Pauline & Banyai, Bruce | .1999 |
| 'Snap Crackle Pop' | Small | Blue/Green | - | - | Unknown | - | - | Aden, Paul | --NR-- |
| 'Sno Cone' | Small | Light-Green | Medial | White | Sport | Pale-Lavender | July | Solberg, Robert | .2009 |
| 'Snow Cream' | Medium | Med-Green | - | - | Hybrid | Pure-White | August | Lewis, Alan & Summers, Alex | --NR-- |
| 'Snowberry Muffin' | Medium | Med-Green | Medial | White | Unknown | | | Van den Top, Jan | --NR-- |
| 'Sorbet' | Medium | Med-Green | Marginal | White | Nat-Sport | Med-Lavender | July into August | Heemskerk, Gerardus | .2021 |
| 'Soup Spoon' | Large | Dark-Green | Marginal | Yellow | Unknown | - | - | Williams, Glenn | --NR-- |
| 'Southern Comfort' | Medium | Med-Green | - | - | Unknown | Light-Purple | August to October | Ruh, Peter | .1992 |
| 'Sparkling Burgundy' | Medium | Med-Green | - | - | Hybrid | Light-Purple | August | Savory, Robert | .1982 |
| 'Spearmint' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Spearmint Patty' | Large | Blue/Green | - | - | Unknown | - | - | Meyer, Bill | --NR-- |
| 'Special Blend' | Medium | Blue/Green | Streaked | Yellow | Unknown | Pale-Lavender | July | Van Eechaute, Danny | .2010 |
| 'Spiked Punch' | Medium | Med-Green | Streaked | Yellow | Sport | - | - | Walters Gardens | .2012 |
| 'Spilt Milk' | Large | Blue/Green | Streaked | Speckles | Unknown | Near-White | June into July | Seaver, Mildred | .1999 |
| 'Spinach Patch' | Large | Med-Green | - | - | Hybrid | Light-Purple | - | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Spinach Pie' | Large | Dark-Green | - | - | Sport | - | July into August | Fransen, Marco & Fransen, Joyce | --NR-- |
| 'Spinach Soufflé' | Large | Blue/Green | Marginal | Yellow | TC Sport | Pale-Lavender | July | Solberg, Robert | .2006 |
| 'Spring Luau' | Medium | Med-Green | - | - | Sport | Med-Lavender | August | Philips, Hugo & Van Eechaute, Danny | --NR-- |
| 'Sprite' | Medium | Dark-Green | Streaked | Yellow | TC Sport | - | July into August | Ward, Dr Dick & Ward, Jane | .2012 |
| 'Spumoni' | Medium | Light-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July | Elslager, Ed | .2004 |
| 'Squash Blossom' | Medium | Blue/Green | Marginal | Yellow | Unknown | - | June into July | Tompkins, Chet & Ruh, Peter & Ruh, Jean | .2005 |
| 'Squash Casserole' | Large | Yellow | Marginal | Blue-Green | Hybrid | Light-Purple | July | Avent, Tony | .1995 |
| 'Squash Edge' | Large | Blue/Green | Marginal | Yellow | TC Sport | Near-White | June | Ruh, Peter | .2001 |
| 'Squirt' | Miniature | Med-Green | Marginal | Yellow | Hybrid | Deep-Purple | July | Bisschop, Lynn | .2014 |
| 'Sri Lankan Spice' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Stewball' | - | - | - | - | Hybrid | - | - | Goodenough, Rick | --NR-- |
| 'Stirfry' | Medium | Dark-Green | - | - | Hybrid | Light-Purple | July into August | Benedict, Dr Ralph (Herb) | .1990 |
| 'Strawberry Banana Smoothie' | Medium | Light-Green | - | - | Hybrid | - | July into August | Solberg, Robert | .2008 |
| 'Strawberry Banana Sundae' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Strawberry Delight' | Medium | Med-Green | - | - | Hybrid | Light-Purple | September | Sugita, Hajime & Ruh, Peter | .1998 |
| 'Strawberry Frappe' | | | | | Unknown | Pure-White | | Goodenough, Rick | --NR-- |
| 'Strawberry Parfait' | Large | Yellow | - | - | Hybrid | Pale-Lavender | August to October | Dean, Don | .2004 |
| 'Strawberry Ripple' | Large | Dark-Green | Streaked | White | Hybrid | Med-Lavender | June into July | Elslager, Ed | .2004 |
| 'Strawberry Sundae' | Large | Med-Green | Streaked | Yellow | Unknown | | | Unknown | --NR-- |
| 'Strawberry Surprise' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | July into August | Dean, Don | .2008 |
| 'Strawberry Swirls' | Medium | Med-Green | Streaked | White | Unknown | - | - | Soules, Marjorie | --NR-- |
| 'Strawberry Yogurt' | Small | Blue/Green | - | - | Hybrid | Light-Purple | August | Zilis, Mark | .2009 |
| 'Sublime Lime' | Medium | Light-Green | - | - | Unknown | - | June into July | Kruer, George | .2009 |
| 'Sugar and Cream' | Large | Med-Green | Marginal | Creamy White | TC Sport | Pure-White | August | Zilis, Mark | .1984 |
| 'Sugar and Spice' | Large | Dark-Green | Marginal | Yellow | TC Sport | Pale-Lavender | August | Zilis, Mark | .2003 |
| 'Sugar Babe' | Medium | Dark-Green | Marginal | White | Hybrid | Light-Purple | August | Solberg, Robert | .1996 |
| 'Sugar Blue' | Medium | Blue/Green | | | Unknown | Med-Lavender | | Fransen, Marco & Fransen, Joyce | --NR-- |
| 'Sugar Daddy' (Zilis) | Large | Blue/Green | Marginal | Yellow | TC Sport | Near-White | June | Zilis, Mark | .2003 |
| 'Sugar Mama' | Medium | Blue/Green | Medial | White | TC Sport | Near-White | June into July | Zilis, Mark | .2004 |
| 'Sugar Pie' | Small | Med-Green | Marginal | White | Sport | Med-Lavender | August | Snyder, Ron | .1998 |
| 'Sugar Plum' | Large | Med-Green | - | - | Hybrid | Light-Purple | August to September | Solberg, Robert | .2011 |
| 'Sugar Snap' | Large | Blue/Green | Marginal | Green | Sport | Pure-White | July into August | Solberg, Robert | .2011 |
| 'Sum Cup-o-Joe' | Large | Med-Green | Marginal | White | Sport | Pale-Lavender | June into July | Elslager, Ed | .2000 |
| 'Sum Whopper' | Large | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Unknown | --NR-- |
| 'Sun Kissed' | Medium | Light-Green | Marginal | White | Sport | Pure-White | July | Solberg, Robert | .2003 |
| 'Sundae Mix' | Small | Med-Green | Streaked | White | Sport | Med-Lavender | August to September | Philips, Hugo | --NR-- |
| 'Sunfish Bett' | Large | Light-Green | Marginal | Green | Sport | Pale-Lavender | July | Sauve, Criste | .2004 |
| 'Sunfish Blue' | Giant | Blue/Green | - | - | Unknown | - | July into August | Sauve, Criste | .2004 |
| 'Sunny Delight' | Medium | Light-Green | - | - | Hybrid | Light-Purple | July into August | Solberg, Robert | .2000 |
| 'Sunny Side Up' | Small | Yellow | - | - | Hybrid | Pale-Lavender | July into August | Avent, Tony | .2007 |
| 'Sunnyside Up' | Medium | Yellow | | | Unknown | | | Carlson, Monty & Carlson, Julie | --NR-- |
| 'Surf and Turf' | Large | Dark-Green | - | - | Hybrid | Pale-Lavender | July | Elslager, Ed | .1999 |
| 'Sweet and Low' | Miniature | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July into August | Elslager, Ed | .2004 |
| 'Sweet and Sour' | Large | Med-Green | Streaked | Yellow | Sport | Near-White | August to September | Van den Top, Jan & Van Eechaute, Danny | .2008 |
| 'Sweet Tater Pie' | Medium | Yellow | - | - | Hybrid | - | - | Avent, Tony | .1995 |
| 'Swizzle Sticks' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | August | Herold, Roy & Walek, Kevin & The American Hosta Society | .2009 |
| 'Taco Chips' | Large | Yellow-Gold | | - | Unknown | Near-White | July | Goodwin, Randy | .2020 |
| 'Tangerine' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | July | Elslager, Ed | .1998 |
| 'Tardiflora Honey Glaze' | Small | Yellow | - | - | Sport | Med-Lavender | August to October | Unknown | --NR-- |
| 'TBSP Butter' | Miniature | Yellow-Gold | | | Hybrid | Light-Purple | June into July | Dye, Kay | .2021 |
| 'Tea and Crumpets' | Small | Med-Green | Marginal | Creamy White | Hybrid | Light-Purple | July | Lachman, Wm & Lachman, Eleanor & Walek, Kevin & The American Hosta Society | .2009 |
| 'Tea at Bettys' | Small | Med-Green | Marginal | Yellow | Sport | Light-Purple | July into August | Ford, Richard & Ford, Mary | .2009 |
| 'Tea Biscuit' | Medium | Light-Green | - | - | Unknown | Pure-White | July | Lydell, Ransom | --NR-- |
| 'Tea Dance' | Small | Med-Green | Marginal | White | Unknown | - | - | Terpening, Kent | --NR-- |
| 'Teatime' | Medium | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Zilis, Mark | .2006 |
| 'Tentacles' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | August | Seaver, Charles | .1996 |
| 'Tequila Sunrise' | Medium | Yellow | - | - | Hybrid | - | - | Johnson, Greg | .2004 |
| 'The High Life' | Medium | Yellow | Marginal | Green | TC Sport | Pale-Lavender | July into August | Barta, Jack & Micheletti, Tom & Zilis, Mark | .2012 |
| 'Tic Tac' | Miniature | Med-Green | Medial | White | Hybrid | Med-Lavender | July | Johnson, Greg | .2004 |
| 'Toasted Cheese' | Large | Med-Green | Marginal | Yellow | Sport | - | July into August | Unknown | --NR-- |
| 'Top Banana' | Medium | Med-Green | Medial | White | Hybrid | Pale-Lavender | July | Vaughn, Kevin | .1983 |
| 'Top Brass' | Giant | Yellow | - | - | Hybrid | Med-Lavender | June into July | Gilligan, Madelon | .2013 |
| 'Tortilla Chip' | Medium | Yellow | - | - | TC Sport | Pale-Lavender | July into August | Solberg, Robert | .2002 |
| 'Tossed Salad' | Large | Dark-Green | - | - | Hybrid | - | July into August | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | .2009 |
| 'Tremont Frosted Flakes' | - | Blue/Green | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
| 'Tremont Spice' | Medium | Med-Green | Marginal | Yellow | Unknown | Med-Lavender | - | Livingston, Ron | --NR-- |
| 'Tupelo Honey' | Large | Yellow | - | - | Unknown | - | June into July | Wasitis, Chick | .2011 |
| 'Tutti-fruiti' | Small | Med-Green | Streaked | Speckles | Hybrid | - | - | Elslager, Ed | .2000 |
| 'Twist of Lime' | Small | Yellow | Marginal | Greenish White | Sport | Light-Purple | July | Solberg, Robert | .1991 |
| 'Twisted Spearmint' | Medium | Dark-Green | Medial | White | Hybrid | Pale-Lavender | July into August | Heemskerk, Gerardus | .2021 |
| 'Twizzler' | Medium | Blue/Green | - | - | Hybrid | Light-Purple | July into August | Elchuk, Kevin & Elchuk, Olga | .2015 |
| 'Valencia' | Small | Med-Green | Marginal | White | Hybrid | Light-Purple | July | Zumbar, Wm | .1995 |
| 'Valley's Ice Giant' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Linneman, Jeroen | .2015 |
| 'Valley's Lemon Ice' | Medium | Yellow | - | - | Sport | Pale-Lavender | July into August | Linneman, Jeroen | .2008 |
| 'Valley's Lemon Limbo' | Small | Yellow | - | - | Hybrid | Light-Purple | June into July | Linneman, Jeroen | .2015 |
| 'Valley's Poor Boy' | - | - | - | - | Unknown | - | - | Linneman, Jeroen | --NR-- |
| 'Valley's Ratatouille' | Large | Blue/Green | Streaked | White | Hybrid | Pale-Lavender | June into July | Linneman, Jeroen | .2015 |
| 'Valley's Sushi' | Medium | Blue/Green | Marginal | White | Sport | Med-Lavender | August to September | Linneman, Jeroen | .2008 |
| 'Valley's Tiramisu' | Large | Blue/Green | Streaked | Yellow | Unknown | | | Linneman, Jeroen | --NR-- |
| 'Valley's Vanilla Blue' | - | - | - | - | Hybrid | - | - | Linneman, Jeroen | --NR-- |
| 'Valley's Vanilla Sticks' | Small | Med-Green | - | - | Hybrid | Light-Purple | August | Linneman, Jeroen | .2008 |
| 'Vanilla Bean' | Miniature | Med-Green | Medial | Yellow | Hybrid | Deep-Purple | June into July | Avent, Tony | --NR-- |
| 'Vanilla Cream' | Small | Yellow | - | - | Hybrid | Pale-Lavender | July | Aden, Paul | .1986 |
| 'Vanilla Milkshake' | Small | Dark-Green | Medial | White | Unknown | - | - | Unknown | --NR-- |
| 'Wasabi' | Miniature | Light-Green | - | - | Unknown | Pale-Lavender | July | Nixon, Bill | .2006 |
| 'Watermelon Pie' | - | - | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Whipped Cream' | Small | Med-Green | Medial | White | TC Sport | Pure-White | August to October | Zilis, Mark | .1988 |
| 'Whiskey Sour' | Medium | Light-Green | - | - | Hybrid | Pale-Lavender | August | Solberg, Robert | .2002 |
| 'Whopper' | Large | Med-Green | Marginal | White | Hybrid | Near-White | July | Elslager, Ed | .2002 |
| 'Wide Cream Green' | - | - | - | - | Duplicate | - | - | Duplicate Name | --NR-- |
| 'Wintergreen' | Medium | Blue/Green | Marginal | White | Hybrid | Light-Purple | July | Dishon, Jim | .1994 |
| 'Xanadu Butterscotch Drizzle' | Medium | Med-Green | Streaked | Yellow | Hybrid | Pale-Lavender | - | Skaggs, Virginia & Skaggs, Brian | --NR-- |
| 'Xanadu Demitasse' | - | - | - | - | Unknown | - | - | Skaggs, Virginia & Skaggs, Brian | --NR-- |
| 'Yellow Lollipop' | Medium | Yellow | - | - | Unknown | - | - | Hawes, James | --NR-- |
| 'Zest of Lemon' | Medium | Light-Green | Marginal | Yellow | Unknown | Med-Lavender | - | Hackbarth, Robert | .2015 |
| 'Zucchini Fries' | Small | Blue/Green | - | - | Hybrid | - | - | Goodenough, Rick | --NR-- |
|