| L | A B C D E F G H I K L M N O P R S T U V W Z |
| Word | Description |
| Lifting | To dig up a cluster of bulbs or a single bulb with the aim of revitalizing it. |
| Lily-flowered group | Single flowered cultivars, mid season or late flowering, flowers with pointed reflexed tepals. Stem of variable length. |
| Linear | Narrow, the edges more or less parallel. |