lancilobum var. roseocalcar (J.J.Wood & A.L.Lamb) J.J.Wood Dendrobium langbianense Gagnep. Dendrobium lankaviense Ridl. Dendrobium lanuginosum Ormerod Dendrobium lasianthera J.J.Sm. Dendrobium lasioglossum Rchb.f. Dendrobium latelabellatum Gilli Dendrobium laterale L.O.Williams Dendrobium latifrons J.J.Sm. Dendrobium latoureoides (Schltr.) J.J.Sm. Dendrobium laurensii J.J.Sm. Dendrobium laurifolium (Kraenzl.) J.J.Sm. Dendrobium lawesii F.Muell. Dendrobium lawiense J.J.Sm. Dendrobium laxiflorum J.J.Sm. Dendrobium ledifolium J.J.Sm. Dendrobium leeanum O'Brien Dendrobium legareiense J.J.Sm. Dendrobium leonis (Lindl.) Rchb.f. Dendrobium leontoglossum (Ridl.) Schltr. Dendrobium lepidochilum Kraenzl. Dendrobium leporinum J.J.Sm. Dendrobium leptocladum Hayata Dendrobium leptophyton Schuit. & de Vogel Dendrobium leucochlorum Rchb.f. Dendrobium leucocyanum T.M.Reeve Dendrobium leucohybos Schltr. Dendrobium levatii Kraenzl. Dendrobium lewisiae Schuit. & de Vogel Dendrobium leytense Ames Dendrobium lichenastrum (F.Muell.) Rolfe – common button orchid Dendrobium limii J.J.Wood Dendrobium limpidum Schuit. & de Vogel Dendrobium limpidum subsp. daunceyae Ormerod Dendrobium limpidum subsp. limpidum Dendrobium linawianum Rchb.f. Dendrobium lindleyi Steud. Dendrobium lineale Rolfe Dendrobium linearifolium Teijsm. & Binn. Dendrobium linguella Rchb.f. Dendrobium linguiforme Sw. – thumbnail orchid, tick orchid or tongue orchid Dendrobium linguiforme var. huntianum Rupp Dendrobium linguiforme var. linguiforme Dendrobium litorale Schltr. – coastal shaggy orchid Dendrobium lituiflorum Lindl. Dendrobium lobatum (Blume) Miq. Dendrobium lobbii Teijsm. & Binn. – straggly rush orchid Dendrobium lobulatum Rolfe ex J.J.Sm. Dendrobium loddigesii Rolfe Dendrobium loesenerianum Schltr. Dendrobium lohanense J.J.Wood Dendrobium loherianum Kraenzl. Dendrobium lohohense Tang & F.T.Wang Dendrobium lohokii J.J.Wood & A.L.Lamb Dendrobium lomatochilum Seidenf. Dendrobium lonchigerum Schltr. Dendrobium longicaule J.J.Sm. Dendrobium longicolle Lindl. Dendrobium longicornu Lindl. Dendrobium longipes Hook.f. Dendrobium longiramense J.J.Wood & P.O'Byrne Dendrobium longirepens Ames & C.Schweinf. Dendrobium longissimum Schltr. Dendrobium lowii Lindl. Dendrobium lucens Rchb.f. Dendrobium lueckelianum Fessel & M.Wolff Dendrobium lumakuense J.J.Wood Dendrobium lunatum Lindl. Dendrobium luoi L.J.Chen & W.H.Rao Dendrobium luteolum Bateman Dendrobium luxurians J.J.Sm. Dendrobium luzonense Lindl. Dendrobium lydiae Cootes, M.Leon & Naive M Dendrobium maccarthiae Thwaites Dendrobium macfarlanei F.Muell. Dendrobium macraei Lindl. Dendrobium macranthum A.Rich. Dendrobium macraporum J.J.Sm. Dendrobium macrifolium J.J.Sm. Dendrobium macrogenion Schltr. Dendrobium macrolobum J.J.Sm. Dendrobium macrophyllum A.Rich. Dendrobium macrophyllum var. macrophyllum Dendrobium macrophyllum var. subvelutinum J.J.Sm. Dendrobium macrophyllum var. ternatense (J.J.Sm.) P.O'Byrne & J.J.Wood Dendrobium macropodum Hook.f. Dendrobium macropus (Endl.) Rchb.f. ex Lindl. – Norfolk Island cane orchid Dendrobium macrostachyum Lindl. – fringed tree orchid Dendrobium macrostigma J.J.Sm. Dendrobium maculosum J.J.Sm. Dendrobium magistratus P.J.Cribb Dendrobium magnilabre (P.J.Cribb & B.A.Lewis) Schuit. & Peter B.Adams Dendrobium maidenianum Schltr. – coastal burr orchid Dendrobium maierae J.J.Sm. Dendrobium malacanthum Kraenzl. Dendrobium malbrownii Dockrill – McIlwraith hermit orchid Dendrobium maleolens Kraenzl. Dendrobium maliliense J.J.Sm. Dendrobium maluense (Schltr.) J.J.Sm. Dendrobium