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| Plant | Origin | Zone | Height | Type | D/M/W |
| Lagerstroemia indica - Crape Myrtle | Japan, China | 10M | |||
| Lagerstroemia loudonii - Loudon's Cyrpt Myrtle | Burma & Thailand | 10-12 | 13M | ||
| Lagerstroemia sp | |||||
| Lagerstroemia speciosa - Queen Crepe Myrthe | |||||
| Lagerstroemia tomentosa - Crepe Myrtle | India | 10-12 | 30M | ||
| Laguncularia racemosa - White Mangrove | U.S., South america | 10-11 | 20-25M | ||
| Langsium domesticum - Coffee | |||||
| Latania borbonica | 10B-11 | Shade | Moist | ||
| Latania loddigesii - Blue Latina Palm | Mauritius | 10B-11 | 15m | Shade | Moist |
| Latania lontaroides - Red Latin Palm | Mauritius | 10B-11 | 16m | Shade | Moist |
| Latania verschaffeltii - Yellow Latinia Palm | Mauritius | 10B-11 | 15M | Shade | Moist |
| Laurus nobilis - Sweet Bay | Asia | 7-10 | 10M | ||
| Lecythis zabucajo sapucaia - Paradise Nut | |||||
| Lepidozamia | |||||
| Leucaena glauca - White Popinac | Tropical America | 10 | 9M | ||
| Leucaena leucocephala - White Popinac / Wild Tamranid | Tropical America | 10-12 | 10M | ||
| Licania platypus | |||||
| Licuala elegans | |||||
| Licuala grandis - Licuala Palm | S. Vanuatu - Solomon Islands | 10B-11 | 5m | Shade | |
| Licuala mattanensis 'Mpau' | 11 | 1M | Shade | ||
| Licuala peltata sumawongii | Thailand, Malaysia | 10B-11 | 6M | Shade | |
| Licuala spinosa - Spiny Palm | Malaysia-Java-Philippines | 10B-11 | 6m | Clumping Palms | Moist |
| Ligustrum japonicum - Wax Privet | Japan, China | 7-9 | 6M | ||
| Litchi chinensis - Lychee | South China | 9-10 | 10M | ||
| Livistona benthamii | Australia, New Guinea | 9-11 | 16M | Solitary Palm | Moist |
| Livistona chinensis - Chinese Fan Palm | South Japan-Taiwan | 9-10 | 13M | Shade | Moist |
| Livistona decipiens - Ribbon Palm | Eastern Australia | 9-11 | 15M | Shade | Moist |
| Livistona mariae - Australian Cabbage Palm | Central Australia | 10-11 | 25M | Solitary Palm | Moist |
| Livistona nitida | SE Australia | 9-11 | 30M | Shade | Moist |
| Livistona rotundifolia - Roundleaf Fan | Malaysia, Philippines | 10B-11 | 24M | Shade | Moist |
| Livistona saribus - Taraw Palm | Southeast Asia - Phillippines | 10-11 | 25M | Shade | Moist |
| Livistona sp | |||||
| Lonchocarpus violaceus - Lance pod / west indian lias | Trindad, Tobago | 10-11 | 15M | ||
| Lophanthera lactescens - Golden Chain Tree | |||||
| Lycium Carolianum | |||||
| Lysiloma latisiliqua - Wild Tamarind / Horse Flesh | Cuba, Bahamas | 10-11 | 8M | ||
| Lytocaryum hoehnei | |||||
| Lytocaryum weddellianum | SE Costal Brazil | 10-11 | 4M | Shade | Moist |
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