| Species ID | Scientific Name | Trade Name | Family Name | Genera ID | Tree Identification | Geolocation | Authorities |
| 4708 | Laburnum alpinum | Scotch Laburnum | Leguminosae (Papilionoideae) | 6382 | |||
| 4709 | Laburnum amagyroides | Golden Chain Laburnum | Leguminosae (Papilionoideae) | 6382 | |||
| 4710 | Laburnum anogyroides | Laburnum | Leguminosae | 6382 | |||
| 4711 | Laburnum x watereri | Waterer’s Laburnum | Leguminosae (Papilionoideae) | 6382 | |||
| 4712 | Lacmellea edulis | Chicle Caspi | Apocynaceae | 6595 | |||
| 4713 | Lacmellea utilis | Milkwood | Apocynaceae | 6595 | |||
| 4714 | Laetia thamnia | Ixbakeliac | Flacourtiaceae | 8600 | |||
| 4715 | Lafoensia punicifolia | Coral tree | Lythraceae | 7124 | |||
| 4716 | Lagarostrobos franklinii | Huon Pine | Podocarpaceae | 5857 | |||
| 4717 | Lagerstroemia flos-reginae | Crepemyrtle, Pride-of-India | Lythraceae | 7125 | |||
| 4718 | Lagerstroemia floss-regina | Jarul | Lythraceae | 7125 | |||
| 4719 | lagerstroemia indica | Crepe Myrtle | Lythraceae | 7125 | |||
| 4720 | Lagerstroemia loudonii | Loudon’s Crepemyrtle | Lythraceae | 7125 | |||
| 4721 | Lagerstroemia macrocarpa | Largeleaf Crepemyrtle | Lythraceae | 7125 | |||
| 4722 | Lagerstroemia speciosa | Queen’s Crepemyrtle | Lyrthraceae | 7125 | |||
| 4723 | Laguniaria patersonia | Norfolk Island Hibiscus | Malvaceae | ||||
| 4724 | Lansium javanicum | Langsat Hutan | Meliaceae | 7958 | |||
| 4725 | Larix alaskensis | Alaskan Larch | Pinaceae | 5844 | |||
| 4726 | Larix americana | American Larch | Pinaceae | 5844 | |||
| 4727 | Larix dahurica | Dahurian Larch | Pinaceae | 5844 | |||
| 4728 | Larix gmelini | Namu-ipgal | Pinaceae | 5844 | |||
| 4729 | Larix kaempferi | Japanese Larch | Pinaceae | 5844 | |||
| 4730 | Larix larcina | Tamarack Larch | Pinaceae | 5844 | |||
| 4731 | Larix lyalli | Pinaceae | 5844 | ||||
| 4732 | Larix microcarpa | Small leaf Larch | Pinaceae | 5844 | |||
| 4733 | larix russica | russian larch | Pinaceae | 5844 | |||
| 4734 | Larix sibirica | Russian Larch | Pinaceae | 5844 | |||
| 4735 | Larix x eurolepis | Pinaceae | 5844 | ||||
| 4736 | Larsenaika ochreata | Marblewood | Rubiaceae | ||||
| 4737 | Laurelia phillipiana | Tepa | Monimiaceae | 6913 | |||
| 4738 | Laurus lucida | Laurel | Lauraceae | 6886 | |||
| 4739 | Laurus nobilis | Greek Laurel, True Laurel | Lauraceae | 6886 | |||
| 4740 | Lecythis ampla | Olla de Mono | Lecythidaceae | 6756 | |||
| 4741 | Lecythis confertifolia | Wirimiri | Lecythidaceae | 6756 | |||
| 4742 | Lecythis corrugata | Wina Kakaralli | Lecythidaceae | 6756 | |||
| 4743 | Lecythis davisii | Monkey Pot | Lecythidaceae | 6756 | |||
| 4744 | Lecythis lurida | Jarana | Lecythidaceae | 6756 | |||
| 4745 | Lecythis usitata | Castana Supica | Lecythidaceae | 6756 | |||
| 4746 | Leptospermum ericoides | Manuka | Myrtaceae | 7207 | |||
| 4747 | Leptospermum laevigatum | Australian Tea Tree, Coastal Tea Tree | Myrtaceae | 7207 | |||
| 4748 | Leptospermum scoparium | Brown Tea Tree, Red Tea Tree, Broom | Myrtaceae | 7207 | |||
| 4749 | Letestua durissima | Congo Tali | Sapotaceae | 8148 | |||
| 4750 | Leucaena pulverulenta | Great Lead Tree | Leguminosae (Mimosoidea) | 6385 | |||
| 4751 | Libidibia ferrea | Brownheart | Leguminosae | ||||
| 4752 | Libidibia granadillo | Bridal Veil | Leguminosae | ||||
| 4753 | Libidibia pauciflora | Granadillo | Leguminosae | ||||
| 4754 | Libidibia sclerocarpa | Pau Ferro, Coffeewood | Leguminosae | ||||
| 4755 | Licania affinis | Hard Pisi | Chrysobalanaceae | 7466 | |||
| 4756 | Licania cuprea | Burrouda, Konoko | Chrysobalanaceae | 7466 | |||
| 4757 | Licania davillifolia | Soft Pisi | Chrysobalanaceae | 7466 | |||
| 4758 | Licania divaricata | Baruburuli | Chrysobalanaceae | 7466 | |||
| 4759 | Licania guianensis | Counta, Kauta | Chrysobalanaceae | 7466 | |||
| 4760 | Licania heterophylla | Manwattle | Chrysobalanaceae | 7466 | |||
| 4761 | Licania majuscula | Kautaballi | Chrysobalanaceae | 7466 | |||
| 4762 | Licania vernicosa | yekoro | Chrysobalanaceae | 7466 | |||
| 4763 | Licaria cayennensis | Wabaima, Kaneelheart | Lauraceae | 6887 | |||
| 4764 | Licaria macrophylla | Anauera | Lauraceae | 6887 | |||
| 4765 | Licaria peckii | Lauraceae | 6887 | ||||
| 4766 | Licaria subbullata | Silverballi | Lauraceae | 6887 | |||
| 4767 | Licaria vernicosa | Yekoro | Lauraceae | 6887 | |||
| 4768 | ligustrum lucida | Glossy Privet, Broad Leaf Privet | Oleaceae | 8279 | |||
| 4769 | Ligustrum lucidum | Glossy Black Privet, Glossy Wax Privet | Oleaceae | 8279 | |||
| 4770 | Ligustrum sinensis | Chinese Privet | Oleaceae | 8279 | |||
| 4771 | Ligustrum vulgare | Common Privet, Aligustre | Oleaceae | 8279 | |||
| 4772 | Lindera benzoin | Spice Bush | Lauraceae | ||||
| 4773 | Liquidambar formosana | Sweet Chinese Gum | Hamamelidaceae | 6677 | |||
| 4774 | Liriosma cerafera | Hishirudan | Olacaceae | 7806 | |||
| 4775 | Litchi chinensis | Lychee Nut tree | Sapindaceae | 7856 | |||
| 4776 | lithocarpus densiflora | tan oak | Fagaceae | 6547 | |||
| 4777 | Lithocarpus edulis | Japanese Oak | Fagaceae | 6547 | |||
| 4778 | Lithocarpus gracilis | Mempening Oak | Fagaceae | 6547 | |||
| 4779 | Litsea cubeba | Bahkia, Kilemo | Lauraceae | 6889 | |||
| 4780 | Litsea firma | Medang | Lauraceae | 6889 | |||
| 4781 | Litsea glauca | Bahkia | Lauraceae | 6889 | |||
| 4782 | Litsea odorifera | Medang, Medang Pawas | Lauraceae | 6889 | |||
| 4783 | Litsea tomentosa | Medang | Lauraceae | 6889 | |||
| 4784 | Livistonea chinensis | Chinese Fan Palm | Palmae (Corphoideae) | ||||
| 4785 | Lonchocarpus capassa | Mupanda | Leguminosae | 6388 | |||
| 4786 | Lonchocarpus minimiflorus | Chaperno | Leguminosae | 6388 | |||
| 4787 | Lonchocarpus rugosis | Lancepod | Leguminosae | 6388 | |||
| 4788 | Lonchocarpus violaceus | Morocolo | Leguminosae | 6388 | |||
| 4789 | Lonchocarpus xuul | Xuul | Leguminosae | 6388 | |||
| 4790 | Lonicera ciliosa | American Honeysuckle | Caprifoliaceae | 5991 | |||
| 4791 | Lonicera deflexicalix | Chinese Honeysuckle | Caprifoliaceae | 5991 | |||
| 4792 | Lonicera fernandii | Fernando’s Honeysuckle | Caprifoliaceae | 5991 | |||
| 4793 | Lonicera maackii | Amur Honeysuckle | Caprifoliaceae | 5991 | |||
| 4794 | Lophopetalum beccarianum | Perupok | Celastraceae | 5744 | |||
| 4795 | Lophopetalum multinervium | Perupok | Celastraceae | 5744 | |||
| 4796 | Lophopetalum subovatum | Mata ulat | Celastraceae | 5744 | |||
| 4797 | Lophostemon confertus | Brush Box | Nyctaginaceae | ||||
| 4798 | Lovoa brownii | Dibetou | Meliaceae | 7959 | |||
| 4799 | Loxopterygium grisebachii | Mara | Anacardiaceae | 7884 | |||
| 4800 | Lucuma micrantha | White Nato | Sapotaceae | 8149 | |||
| 4801 | Luehea speciosa | Kaskat | Tiliaceae | 7091 | |||
| 4802 | Lueheopsis rugosa | Koyechiballi | Tiliaceae | ||||
| 4803 | Lueheopsis sagoti | Hububalli | Tiliaceae | ||||
| 4804 | Lueheopsis utilis | Hububalli | Tiliaceae | ||||
| 4805 | Lyonia ferruginea | Staggerbush tree | Ericaceae | 6034 | |||
| 4806 | Lyonia ovalifolia | Japanese Lyonia | Ericaceae | 6034 | |||
| 4807 | Lyonia trucata | Tree Lyonia | Ericaceae | 6034 | |||
| 4808 | Lyonothamnus floribundus | Rosaceae | 7562 | ||||
| 4809 | Lysicarpus angustifolia | Brown Hazelwood, Budaroo | Myrtaceae | 7208 | |||
| 4810 | Lysiloma latisisquum | Abey | Leguminosae (Mimosoidea) | 6391 | |||
| 4811 | Lysiloma sabicu | Frijilillo | Leguminosae (Mimosoidea) | 6391 | |||
| 4812 | Lysiphyllum caronii | Caron’s Bauhinia, Pegunny | Leguminosae (Caesalpinioideae) | 6392 | |||
| 4813 | Lysiphyllum cunninghamii | Narrowleaf Bauhinia | Leguminosae (Caesalpinioideae) | 6392 | |||
| 4814 | Lysiphyllum gilvum | Australian Bauhinia | Leguminosae (Caesalpinioideae) | 6392 |