| Cultivar | Hybridizer | Year | Ht. | Sz | Season | Re | Fol. | Fr | Spd | tet | Color | Mark | Price | Remarks |
| Kansan | Hill | 1948 | 50 | 6 | M | dor | va | red orange | 8 | |||||
| Kansas Gold | Schoonover | 1968 | 34 | 5.5 | EM | dor | y | gold | 5 | |||||
| Katahdin | Valente | 1993 | 42 | 5 | M | dor | t | purple | dark purple eye | 20 | ||||
| Kente Cloth | Weston J | 1991 | 22 | 4.8 | M | y | s-ev | gold-red bicolor | 8 | |||||
| Kent's Favorite Two | Kirchhoff | 1988 | 26 | 5.3 | E | y | ev | t | red | 8 | ||||
| Khan | Tankesley-Cl | 1993 | 28 | 5.5 | M | s-ev | violet with watermark | purple eye | 15 | |||||
| Killarney Lass | Nesmith | 1944 | 36 | ML | dor | light orange | dsp | |||||||
| Kimmswick | Whatley | 1982 | 25 | 6.5 | M | s-ev | t | cream | lavender ribs | 5 | ||||
| Kindly Light | Bechtold | 1952 | 28 | 10 | M | dor | y | yellow | 8 | H. Olson Spider Award | ||||
| King Melon | Baker | 1982 | 25 | 6 | M | dor | t | pink orange melon | 5 | |||||
| Kirsten My Love | Burkey | 1988 | 36 | 8.5 | ML | y | dor | t | golden yellow | 12 | ||||
| Krakatoa Lava | Morton | 1989 | 36 | 5.5 | ML | dor | y | t | orange blend | red-orange halo | 8 | |||
| Lacy Marionette | Tarrant | 1987 | 26 | 7 | EM | ev | y | yellow | 8 | |||||
| Lady Fingers | Peck | 1967 | 32 | 6 | M | dor | va | yellow-green | 6 | H. Olson Spider Award | ||||
| Lady Neva | Alexander | 1970 | 42 | 9 | EM | y | s-ev | y | yellow | rose eye | 8 | huge bloom | ||
| Lagniappe | Gates L | 1986 | 20 | 6 | E | y | ev | y | t | pink | 10 | double | ||
| Lao Russell | Dickerson | 1996 | 59 | 7 | M | y | dor | va | purple | 25 | tall dark spider; excellent | |||
| Lately Loving You | Burkey | 2001 | 31 | 8 | VL | dor | va | beige lavender | rose band | 20 | ||||
| Latin Lover | Wild | 1977 | 32 | 5 | EM | dor | black red | 5 | ||||||
| Lavender Flight | Spalding E | 1963 | 34 | 6.3 | EM | s-ev | y | deep lavender | 6 | |||||
| Lavender Trim | Sikes | 1995 | 25 | 4.5 | M | y | dor | lavender | darker eye | 25 | ||||
| Lavender Veil | Burkey | 1988 | 30 | 6 | M | dor | lavender | white ribs | 10 | |||||
| Lavinia Love | Englerth | 1967 | 36 | 6.5 | M | dor | lavender/yellow bitone | 8 | ||||||
| Layers of Gold | Kirchhoff D | 1990 | 24 | 5 | EM | y | ev | y | dbl | t | medium gold self | dsp | ||
| Leebea Orange Crush | Gates L | 1978 | 18 | 8 | EM | y | s-ev | t | orange | red eye | 6 | |||
| Leebea Purple Plum | Gates L | 1977 | 24 | 6 | E | y | s-ev | y | t | purple | dk purple eye | dsp | ||
| LeMoine Bechtold | Wild | 1969 | 30 | 6 | M | dor | dusky rose pink | 8 | ||||||
| Lexington Avenue | Munson RW | 1990 | 24 | 6 | EM | y | ev | t | wine | white wine eye | dsp | |||
| Lilac Greetings | Wild | 1975 | 24 | 4.3 | EE | dor | buff-purple | darker eye | 6 | earliest non-yellow here | ||||
| Lilac Haze | Guidry | 1981 | 24 | 6 | E | ev | purple lavender | white halo | 5 | |||||
| Lilly Dache | Hall D | 1957 | 40 | ML | dor | uf | orange-red | 6 | flamboyant; lovely | |||||
| Lilting Belle | Wilson | 1983 | 36 | 8 | M | s-ev | pink | white eye | 8 | |||||
| Lime Frost | Stamile | 1992 | 27 | 5.8 | VL | dor | y | t | green blend | 10 | ||||
| Lime Star | Russell J | 1969 | 23 | 6 | M | ev | y | uf | lime yellow | 6 | ||||
| Limetree | Viette A | 1972 | 32 | 4 | M | dor | lime yellow | 6 | ||||||
| Limited Edition | Lambert | 1969 | 35 | 8 | E | dor | va | lemon yellow | 6 | |||||
| Linda | Stout | 1936 | 48 | M | dor | orange bicolor | 8 | |||||||
| Little Baby Mine | Salter EH | 1994 | 18 | 3 | M | y | s-ev | cream pink | rose eye | 15 | ||||
| Little Carnation | Viette S | 1980 | 18 | 2.5 | M | dor | dbl | gold | dsp | |||||
| Little Darky | Cruse | 1978 | 14 | 3 | EM | ev | dark purple | 8 | ||||||
| Little Fred | Maxwell T | 1977 | 24 | 3 | EM | y | s-ev | black red | 5 | |||||
| Little Grapette | Williamson | 1981 | 12 | 2 | E | s-ev | grape purple | 5 | D Fischer Award; taller here | |||||
| Little Holly | Durio | 1980 | 22 | 4 | EM | y | dor | cream pink blend | 5 | |||||
| Little Maggie | Williamson | 1981 | 12 | 3 | E | ev | rose | burgundy eye | 5 | |||||
| Little Men | Wild | 1969 | 32 | 3 | EM | dor | cream yellow | 3 | ||||||
| Little Patriot | Romine | 1989 | 22 | 3.5 | M | dor | t | red | 6 | |||||
| Little Purple Eyes | Lenington G | 1978 | 16 | 2.9 | M | y | s-ev | light apricot pink | purple eye | dsp | ||||
| Little Tyke | Wild | 1962 | 20 | M | dor | red | green throat | 5 | ||||||
| Little Wart | Spalding | 1964 | 24 | 3.3 | M | dor | y | lavender | 5 | Annie Giles Award | ||||
| Little Witching Hour | Salter EH | 1988 | 18 | 3.3 | M | y | s-ev | lavender | darker eye | 6 | ||||
| Loblolly Eyeful | Milner | 2004 | dor | dsp | ||||||||||
| Longhorn | Tankesley-Cl | 1996 | 26 | 5 | L | s-ev | t | light orange gold blend | yellow throat | dsp | ||||
| Look | Baker | 1973 | 36 | 6.5 | ML | dor | t | yellow | 6 | |||||
| Lorilie | Benz | 1991 | 28 | 5.5 | M | s-ev | y | t | pink | 15 | noc | |||
| Lots Of Pizzazz | Gates L | 1989 | 26 | 5.5 | E | y | ev | y | ivory | gold edge | 8 | tender here | ||
| Louise Boswell | Webster | 1989 | 34 | 7 | ML | dor | y | t | rose pink self | green throat | dsp | |||
| Love That Pink | Hall D | 1962 | 26 | EM | dor | pink | 5 | A.M. | ||||||
| Love Walked In | Wild | 1977 | 32 | 6 | EM | dor | lemon yellow | 5 | ||||||
| Lovely Vision | Wild | 1983 | 30 | 5.8 | EM | y | dor | y | lavender | purple eye | 8 | EE here | ||
| Lullaby Baby | Spalding | 1975 | 19 | 3.5 | EM | s-ev | y | light pink | 6 | |||||
| Lunar Song | Sholar | 1971 | 30 | 6 | M | y | ev | pink-cream blend | 5 | |||||
| Lusty Lealand | Peck | 1970 | 28 | 6 | M | dor | t | red | 6 | |||||
| Luteola | Wallace | 1900 | 36 | EM | dor | light yellow-orange | 6 | taller here; historic | ||||||
| Luxury Lace | Spalding | 1959 | 32 | 4 | M | dor | light lavender pink | 5 | S.M. | |||||
| Lydia Bechtold | Bechtold | 1950 | 28 | M | dor | y | yellow | 5 | ||||||
| Lydia Wickham | Ware | 1997 | 32 | 4 | M | y | dor | y | rose pink bitone | light gold edge | 30 | prolific; unusual colors |
