No. Cultivar Name Source Plant Size Leaf Color Variegation Var Color Origin Flower Color Season Registered 1 'Macarena' Mullin, Joy & Zilis, Mark Medium Light-Green Streaked White Hybrid Unknown Unknown .2012 2 'Mackwoods' Mack, Carl Medium Med-Green     Unknown Unknown Unknown --NR-- 3 'Mad About Blue' Zilis, Mark Medium Blue/Green     Hybrid Pale-Lavender July .2009 4 'Mademoiselle' Klehm, Roy Small Med-Green Medial White Sport Pale-Lavender July .1999 5 'Madison Mine' Zilis, Mark & Schwarz, Jim & Schwarz, Karen Large Blue/Green     Hybrid Pale-Lavender July to August .2011 6 'Maekawa' Klehm, Roy & Walek, Kevin & The American Hosta Society Medium Med-Green     Sport Pale-Lavender July to August .2009 7 'Magnificent Mile' Wols, Dan Large Blue/Green Streaked Yellow Unknown Unknown Unknown --NR-- 8 'Maiden Voyage' Wols, Dan Large Blue/Green Streaked Yellow Hybrid Unknown Unknown --NR-- 9 'Malabar' Zilis, Mark Small Med-Green Marginal Yellow Hybrid Unknown June to July .2009 10 'Maraschino Cherry' Zilis, Mark Medium Med-Green     TC Sport Light-Purple July to August .1999 11 'Margaret Eyre' Micheletti, Tom Large Dark-Green Marginal White Hybrid Med-Lavender July to August .2007 12 'Mariachi' Zilis, Mark Large Med-Green Marginal Yellow Sport Pale-Lavender August to September .2010 13 'Marilyn' Zilis, Mark Medium Yellow     Hybrid Pale-Lavender June to July .1990 14 'Mariposa' Dye, Kay Miniature Med-Green Streaked Yellow Hybrid Med-Lavender June to July .2017 15 'Marquette Park' Zilis, Mark Medium Med-Green Marginal Creamy White Sport Light-Purple July to August .2003 16 'Martini' Zilis, Mark Small Med-Green     Hybrid Light-Purple July .2009 17 'Matrix' Zilis, Mark Small Med-Green Medial White TC Sport Pale-Lavender July .2003 18 'Maui' Vaughn, William Unknown Unknown     Unknown Unknown Unknown --NR-- 19 'Maui Blue Kitten' Vaughn, William Medium Blue/Green     Hybrid Unknown Unknown --NR-- 20 'Maui Buttercups' Vaughn, William Medium Yellow     Hybrid Near-White July .1991 21 'Maui Dark Lava' Vaughn, William Medium Dark-Green     Unknown Unknown Unknown --NR-- 22 'Maui Hana' Vaughn, William Large Dark-Green     Hybrid Unknown July .1991 23 'Maui Invite' Vaughn, William Unknown Unknown     Unknown Unknown Unknown --NR-- 24 'Maui Limes' Vaughn, William Small Med-Green     Unknown Unknown Unknown --NR-- 25 'Maui Rains' Vaughn, William Medium Dark-Green     Hybrid Unknown Unknown .1991 26 'Maui Yellow Kitten' Vaughn, William Large Yellow     Hybrid Unknown Unknown --NR-- 27 'May T. Watts' Zilis, Mark Large Yellow     TC Sport Near-White June to July .1985 28 'Mercury Rising' Dye, Kay Medium Yellow     Unknown Med-Lavender July to August .2020 29 'Merry Christmas' Zilis, Mark Medium Dark-Green Medial Yellow TC Sport Pale-Lavender July .2003 30 'Metallic Sheen' Zilis, Mark Large Dark-Green     Hybrid Pale-Lavender July to August .1999 31 'Middle Ridge' Boonstra, Richard & Lewis, C. & Ruh, Peter Medium Dark-Green     Sport Pale-Lavender Unknown .1979 32 'Midnight Ride' Zilis, Mark Large Dark-Green     TC Sport Pale-Lavender July .2004 33 'Midwest Green' Zilis, Mark Large Med-Green     Sport Pale-Lavender July --NR-- 34 'Midwest Magic' Zilis, Mark Large Yellow Marginal Blue-Green Sport Light-Purple June to July .1999 35 'Milky Rock' Zilis, Mark Medium Med-Green     TC Sport Pale-Lavender July to August --NR-- 36 'Milky Way' (Van Ostrand) Van Ostrand, John Medium Med-Green Streaked Speckles Unknown Unknown Unknown --NR-- 37 'Millennium Magic' Lydon, Patrick Large Yellow     Hybrid Near-White July .1999 38 'Ming Treasure' Zilis, Mark Large Light-Green Marginal Yellow TC Sport Pure-White August .1999 39 'Minutini' Zilis, Mark Miniature Light-Green     Hybrid Light-Purple August .2009 40 'Miss Abbie' Schroeder, Bob & Schroeder, Barb Small Blue/Green     Hybrid Light-Purple August .2019 41 'Miyazaki' Zilis, Mark Small Med-Green Medial White Hybrid Unknown August to September .2010 42 'Mojito' Vanous, Mary Beth & Zilis, Mark Large Med-Green     TC Sport Pale-Lavender August .2009 43 'Monet' (Zilis) Zilis, Mark Small Blue/Green Medial Green TC Sport Near-White July to August .2011 44 'Monochrome' Zilis, Mark Miniature Yellow     TC Sport Light-Purple July to August .2011 45 'Monty Python' Zilis, Mark Medium Yellow Streaked White TC Sport Pale-Lavender July .2009 46 'Mountain Dew' Zilis, Mark Medium Yellow Marginal White TC Sport Pale-Lavender July .2003 47 'Mountain Haze' Zilis, Mark Medium Yellow Marginal Green TC Sport Pale-Lavender July .1990 48 'Mountain Snow' Zilis, Mark Large Med-Green Marginal White TC Sport Pale-Lavender July .1988 49 'Mountain Sunrise' Zilis, Mark Large Med-Green     TC Sport Pale-Lavender July .1999 50 'Mouse on the Moon' Zilis, Mark & Solberg, Robert Miniature Blue/Green Marginal White TC Sport Med-Lavender Unknown --NR-- 51 'Mr Z' Zilis, Mark & Schwarz, Jim & Schwarz, Karen Medium Blue/Green     Hybrid Near-White August to September to October .2014 52 'Much Appreciated' Micheletti, Tom Large Dark-Green     Sport Light-Purple July to August --NR-- 53 'Munchkin' Zilis, Mark Medium Med-Green     TC Sport Light-Purple June to July .2003 54 'My Marianne' Lydon, Patrick Medium Dark-Green Marginal White Hybrid Pale-Lavender July .1999
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