Lotus, American Lotus, Caspian
Lotus, Indian (spp.) Lotus, Indian 'Asiatic White'
Lotus, Indian 'Baby Doll' Lotus, Indian 'Ben Gibson'
Lotus, Indian 'Charles Thomas' Lotus, Indian 'Chawan Basu'
Lotus, Indian 'Empress' Lotus, Indian 'Gulang Red'
Lotus, Indian 'Hong Chow Bowl' Lotus, Indian 'Maggie Belle Slocum'
Lotus, Indian 'Momo Botan' Lotus, Indian 'Pekinensis Rubra'
Lotus, Indian 'Perry's Giant Sunburst' Lotus, Indian 'Red Baby'
Lotus, Indian 'Red Radiance' Lotus, Indian 'Rosea Plena'
Lotus, Indian 'Ruby Gardner' Lotus, Indian 'Shiroman'
Lotus, Indian 'Speciosum' Lotus, Indian 'The President'
Lotus, Indian White Lotus, Indian 'Xiamen Bowl'
Lotus, Sacred (spp.) Lotus, Sacred 'Asiatic White'
Lotus, Sacred 'Baby Doll' Lotus, Sacred 'Ben Gibson'
Lotus, Sacred 'Charles Thomas' Lotus, Sacred 'Chawan Basu'
Lotus, Sacred 'Empress' Lotus, Sacred 'Gulang Red'
Lotus, Sacred 'Hong Chow Bowl' Lotus, Sacred 'Maggie Belle Slocum'
Lotus, Sacred 'Momo Botan' Lotus, Sacred 'Pekinensis Rubra'
Lotus, Sacred 'Perry's Giant Sunburst' Lotus, Sacred 'Red Baby'
Lotus, Sacred 'Red Radiance' Lotus, Sacred 'Rosea Plena'
Lotus, Sacred 'Ruby Gardner' Lotus, Sacred 'Shiroman'
Lotus, Sacred 'Speciosum' Lotus, Sacred 'The President'
Lotus, Sacred White Lotus, Sacred 'Xiamen Bowl'
'Louise Mercer' Daylily Louisiana Artemisia (spp.)
Louisiana Iris (spp.) Louisiana Iris 'Bayou Shadow'
Louisiana Iris 'Clyde Redmond' Louisiana Iris 'Elene Rockwell'
Louisiana Iris 'Freddie Boy' Louisiana Iris 'Ira Nelson'
Louisiana Iris 'King Creole' Louisiana Iris 'Mary Dunn'
Louisiana Iris 'Pegaletta' Louisiana Iris 'Popsie'
Louisiana Iris 'Professor Claude' Louisiana Iris 'Rich and Famous'
Louisiana Iris 'Sea Wisp' Louisiana Iris 'Town Council'
Louisiana Iris: prismatica Louisiana Phlox (spp.)
Louisiana Phlox 'Blue Moon' Louisiana Phlox Dwarf
Louisiana Phlox 'Montrose' Louisiana Sage (spp.)
Louisiana Sage 'Silver Queen' Lousewort, Common
Lovage, Garden Love in a Mist
Love Lies Bleeding (spp.) Love Lies Bleeding 'Viridis'
'Love Pat' Hosta Love Restorer
Love-in-a Puff 'Loveliness' Bigflower Self Heal
Low Baby's Breath 'Gypsy' Low Spear Grass
'Loyalist' Hosta 'Luciana' Waterlily
'Lucifer' Montbretia Lucky Clover
'Lucky Gold' Lady's Sorrel 'Lucky Gold' Wood Sorrel
'Lucy Vitols' Hosta 'Lulu' Signet Marigold
'Luna Moth' Ginger Lily 'Luna Red' Rose Mallow
Lundi Star