เรื่อง ทะเบียนพันธุพืชในประเทศไทย

Lagerstroemia collettii Craib Lythraceae
Lagerstroemia flos-reginae Retz. Lythraceae
Lagerstroemia lecomtei Gagnep. Lythraceae
Lagerstroemia sp. Lythraceae
Laggera aurita (L.f.) Sch. Bip. ex Schw. Asteraceae
Laggera falcata Kuntze Asteraceae
Laggera sp. Asteraceae
Lamia album L. Lamiaceae
Laminaria digitata L. Laminariaceae
Laminaria sp. Laminariaceae
Languas sp. Zingiberaceae
Lannea grandis Engl. Anacardiaceae
Lannea sp. Anacardiaceae
Lantana aculeata L. Verbenaceae
Lantana indica Roxb. Verbenaceae
Lantana sp. Verbenaceae
Laportea basirotundata C.Y. Wu Urticaceae
Laportea crenulata Wedd. Urticaceae
Laportea sp. Urticaceae
Laportea stimulans (L.f.) Gaudich. ex Miq. Urticaceae
Laportea terminalis Wight Urticaceae
Lasia sp. Araceae
Lasianthus sp. Rubiaceae
Latania sp. Arecaceae
Lathyrus sp. Leguminosae-Papilionoideae
Launaea sp. Asteraceae
Laurentia sp. Campanulaceae
Lawsonia sp. Lythraceae
Lecanorchis malaccensis Ridl. Orchidaceae
Leea acuminata Wall.ex Clarke Leeaceae
Leea aurantiaca Zoll. & Mor. Leeaceae
Leea crispa Linn. Leeaceae
Leea dentata Craib Leeaceae
Leea diffusa Laws. Leeaceae