Jasminum Arabicum
Jasminum sambac
Knight's scarlet fleshed Strawberry
Knights Yellow Crab
Koelreuteria paniculata 'Rose Lantern'
L.Späth
La Pêche
Lablab purpureus
Laelia autumnale
Lagerstroemia indica
Larkspur
Lastrea filix-mas
Lathyrus odoratus
Lathyrus sylvestris, narrow-leaved everlasting pea.
Lavandula angustifolia 'Hidcote'
Leucoion bulbosum
Leucojum vernum
Lilac
Lilium
Lilium auratum
Lilium leichtlinii var. maximowiczii
Lilium speciosum
Lilium tigrinum
