| Genus | # of species |
|---|---|
| Laccospadix | 1 |
| Lacmellea | 1 |
| Laelia | 1 |
| Lanonia | 2 |
| Lantana | 1 |
| Latania | 1 |
| Lepidozamia | 1 |
| Leucocasia | 1 |
| Licuala | 11 |
| Linospadix | 1 |
| Livistona | 3 |
| Livistonia | 1 |
| Loxococcus | 1 |
| Ludovia | 1 |
| Lytocaryum | 2 |
| Malpighia | 1 |
| Mammea | 1 |
| Manfreda | 1 |
| Mangave | 3 |
| Mangave 'Manoa' Clone3 - Agave desmettiana x Mangave Bloodspot | 1 |