| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| LILIU | Lilium L. | lily | Liliaceae
|
| LIFR2 | Limbella fryei (Williams) Ochyra | Frye's limbella moss | Amblystegiaceae
|
| LIMBE | Limbella (C. M�ll.) Broth. | limbella moss | Amblystegiaceae
|
| LIPE6 | Limnanthemum peltatum Gmel. | Nymphoides peltata | Menyanthaceae
|
| LIALA | Limnanthes alba Hartw. ex Benth. ssp. alba | white meadowfoam | Limnanthaceae
|
| LIALV2 | Limnanthes alba Hartw. ex Benth. ssp. versicolor (Greene) C.T. Mason | white meadowfoam | Limnanthaceae
|
| LIALV | Limnanthes alba Hartw. ex Benth. var. versicolor (Greene) C.T. Mason | Limnanthes alba ssp. versicolor | Limnanthaceae
|
| LIAL3 | Limnanthes alba Hartw. ex Benth. | white meadowfoam | Limnanthaceae
|
| LIBA2 | Limnanthes bakeri J.T. Howell | Baker's meadowfoam | Limnanthaceae
|
| LIBE4 | Limnanthes bellingeriana M.E. Peck | Limnanthes floccosa ssp. bellingeriana | Limnanthaceae
|
| LIDOD | Limnanthes douglasii R. Br. ssp. douglasii | Douglas' meadowfoam | Limnanthaceae
|
| LIDON2 | Limnanthes douglasii R. Br. ssp. nivea (C.T. Mason) C.T. Mason | Douglas' meadowfoam | Limnanthaceae
|
| LIDOR2 | Limnanthes douglasii R. Br. ssp. rosea (Hartw. ex Benth.) C.T. Mason | Douglas' meadowfoam | Limnanthaceae
|
| LIDOS2 | Limnanthes douglasii R. Br. ssp. sulphurea (C.T. Mason) C.T. Mason | Douglas' meadowfoam | Limnanthaceae
|
| LIDON | Limnanthes douglasii R. Br. var. nivea C.T. Mason | Limnanthes douglasii ssp. nivea | Limnanthaceae
|
| LIDOR | Limnanthes douglasii R. Br. var. rosea (Hartw. ex Benth.) C.T. Mason | Limnanthes douglasii ssp. rosea | Limnanthaceae
|
| LIDOS | Limnanthes douglasii R. Br. var. sulphurea C.T. Mason | Limnanthes douglasii ssp. sulphurea | Limnanthaceae
|
| LIDO2 | Limnanthes douglasii R. Br. | Douglas' meadowfoam | Limnanthaceae
|
| LIFLB | Limnanthes floccosa T.J. Howell ssp. bellingeriana (M.E. Peck) Arroyo | woolly meadowfoam | Limnanthaceae
|
| LIFLC2 | Limnanthes floccosa T.J. Howell ssp. californica Arroyo | California meadowfoam | Limnanthaceae
|
| LIFLF | Limnanthes floccosa T.J. Howell ssp. floccosa | woolly meadowfoam | Limnanthaceae
|
| LIFLG | Limnanthes floccosa T.J. Howell ssp. grandiflora Arroyo | woolly meadowfoam | Limnanthaceae
|
| LIFLP2 | Limnanthes floccosa T.J. Howell ssp. pumila (T.J. Howell) Arroyo | woolly meadowfoam | Limnanthaceae
|
| LIFLB3 | Limnanthes floccosa T.J. Howell var. bellingeriana (M.E. Peck) C.T. Mason | Limnanthes floccosa ssp. bellingeriana | Limnanthaceae
|
| LIFLP | Limnanthes floccosa T.J. Howell var. pumila (T.J. Howell) C.T. Mason | Limnanthes floccosa ssp. pumila | Limnanthaceae
|
| LIFL2 | Limnanthes floccosa T.J. Howell | woolly meadowfoam | Limnanthaceae
|
| LIGRG2 | Limnanthes gracilis T.J. Howell ssp. gracilis | slender meadowfoam | Limnanthaceae
|
| LIGRP2 | Limnanthes gracilis T.J. Howell ssp. parishii (Jepson) Beauchamp | Parish's slender meadowfoam | Limnanthaceae
|
| LIGRP | Limnanthes gracilis T.J. Howell var. parishii (Jepson) C.T. Mason | Limnanthes gracilis ssp. parishii | Limnanthaceae
|
| LIGR7 | Limnanthes gracilis T.J. Howell | slender meadowfoam | Limnanthaceae
|
| LIHO4 | Limnanthes howelliana Abrams | Limnanthes douglasii ssp. douglasii | Limnanthaceae
|
| LIMO2 | Limnanthes montana Jepson | mountain meadowfoam | Limnanthaceae
|
| LIPU8 | Limnanthes pumila T.J. Howell | Limnanthes floccosa ssp. pumila | Limnanthaceae
|
| LIRO2 | Limnanthes rosea Hartw. ex Benth. | Limnanthes douglasii ssp. rosea | Limnanthaceae
|
| LIST5 | Limnanthes striata Jepson | foothill meadowfoam | Limnanthaceae
|
| LIVEP | Limnanthes versicolor (Greene) Rydb. var. parishii Jepson | Limnanthes gracilis ssp. parishii | Limnanthaceae
|
| LIVE8 | Limnanthes versicolor (Greene) Rydb. | Limnanthes alba ssp. versicolor | Limnanthaceae
|
| LIVI3 | Limnanthes vinculans Ornduff | Sebastopol meadowfoam | Limnanthaceae
|
| LIMNA | Limnanthes R. Br. | meadowfoam | Limnanthaceae
|
| LIPE5 | Limnia perfoliata (Donn ex Willd.) Haw. | Claytonia perfoliata ssp. perfoliata | Portulacaceae
|
| LIUT | Limnia utahensis Rydb. | Claytonia parviflora ssp. utahensis | Portulacaceae
|
| LILA7 | Limnobium laevigatum (Humb. & Bonpl. ex Willd.) Heine | | Hydrocharitaceae
|
| LISPL | Limnobium spongia (Bosc) L.C. Rich. ex Steud. ssp. laevigatum (Humb. & Bonpl. ex Willd.) Lowden | Limnobium laevigatum | Hydrocharitaceae
|
| LISP2 | Limnobium spongia (Bosc) L.C. Rich. ex Steud. | American spongeplant | Hydrocharitaceae
|
| LIST4 | Limnobium stoloniferum (G.F.W. Mey.) Griseb. | Limnobium laevigatum | Hydrocharitaceae
|
| LIMNO | Limnobium L.C. Rich. | spongeplant | Hydrocharitaceae
|
| LILA9 | Limnobotrya lacustris (Pers.) Rydb. | Ribes lacustre | Grossulariaceae
|
| LIMO5 | Limnobotrya montigena (McClatchie) Rydb. | Ribes montigenum | Grossulariaceae
|
| LIFL5 | Limnocharis flava (L.) Buch. | yellow velvetleaf | Limnocharitaceae
|
| LIMNO5 | Limnocharis Humb. & Bonpl. | velvetleaf | Limnocharitaceae
|
| LIAR | Limnodea arkansana (Nutt.) L.H. Dewey | Ozark grass | Poaceae
|
| LIMNO2 | Limnodea L.H. Dewey | Ozark grass | Poaceae
|
| LIAR11 | Limnophila aromatica Merrill | limnophila | Scrophulariaceae
|
| LIFR3 | Limnophila fragrans Seem. | limnophila | Scrophulariaceae
|
| LIIN5 | Limnophila indica (L.) Druce | Indian marshweed | Scrophulariaceae
|
| LILU3 | Limnophila �ludoviciana Thieret | | Scrophulariaceae
|
| LISE3 | Limnophila sessiliflora (Vahl) Blume | Asian marshweed | Scrophulariaceae
|
| LIMNO4 | Limnophila R. Br. | marshweed | Scrophulariaceae
|
| LIDIA | Limnorchis dilatata (Pursh) Rydb. ssp. albiflora (Cham.) A. L�ve & Simon | Platanthera dilatata var. albiflora | Orchidaceae
|
| LIDI5 | Limnorchis dilatata (Pursh) Rydb. | Platanthera dilatata var. dilatata | Orchidaceae
|
| LIEN2 | Limnorchis ensifolia Rydb. | Platanthera sparsiflora var. ensifolia | Orchidaceae
|
| LIGR11 | Limnorchis graminifolia Rydb. | Platanthera leucostachys | Orchidaceae
|
| LIHY | Limnorchis hyperborea (L.) Rydb. | Platanthera hyperborea var. hyperborea | Orchidaceae
|
| LIME4 | Limnorchis media Rydb. | Platanthera media | Orchidaceae
|
| LISA5 | Limnorchis saccata (Greene) A. L�ve & Simon | Platanthera stricta | Orchidaceae
|
| LISP6 | Limnorchis sparsiflora (S. Wats.) Rydb. | Platanthera sparsiflora var. sparsiflora | Orchidaceae
|
| LIST8 | Limnorchis stricta (Lindl.) Rydb. | Platanthera stricta | Orchidaceae
|
| LITH | Limnorchis thurberi (Gray) Rydb. | Platanthera limosa | Orchidaceae
|
| LIVI5 | Limnorchis viridiflora (Cham.) Rydb. | Platanthera hyperborea var. viridiflora | Orchidaceae
|
| LIZO | Limnorchis zothecina (Higgins & Welsh) W.A. Weber | Platanthera zothecina | Orchidaceae
|
| LIPI2 | Limnosciadium pinnatum (DC.) Mathias & Constance | tansy dogshade | Apiaceae
|
| LIPU2 | Limnosciadium pumilum (Engelm. & Gray) Mathias & Constance | prairie dogshade | Apiaceae
|
| LIMNO3 | Limnosciadium Mathias & Constance | dogshade | Apiaceae
|
| LIMU5 | Limodorum multiflorum (Lindl.) C. Mohr | Calopogon multiflorus | Orchidaceae
|
| LIPA14 | Limodorum pallidum (Chapman) C. Mohr | Calopogon pallidus | Orchidaceae
|
| LIPA11 | Limodorum parviflorum (Lindl.) Nash | Calopogon barbatus | Orchidaceae
|
| LIPI4 | Limodorum pinetorum Small | Calopogon multiflorus | Orchidaceae
|
| LISI3 | Limodorum simpsonii (Chapman) Small | Calopogon tuberosus var. simpsonii | Orchidaceae
|
| LITU4 | Limodorum tuberosum L. | Calopogon tuberosus var. tuberosus | Orchidaceae
|
| LIAC5 | Limonia acidissima L. | Indian woodapple | Rutaceae
|
| LIAU7 | Limonia aurantifolia Christm. | Citrus aurantifolia | Rutaceae
|
| LIMON2 | Limonia L. | limonia | Rutaceae
|
| LIAN9 | Limonium angustatum (Gray) Small | Limonium carolinianum | Plumbaginaceae
|
| LIAR10 | Limonium arborescens (Brouss.) Kuntze | tree limonium | Plumbaginaceae
|
| LICAM2 | Limonium californicum (Boiss.) Heller var. mexicanum (Blake) Munz | Limonium californicum | Plumbaginaceae
|
| LICA5 | Limonium californicum (Boiss.) Heller | California sealavender | Plumbaginaceae
|
| LICAA2 | Limonium carolinianum (Walt.) Britt. var. angustatum (Gray) Blake | Limonium carolinianum | Plumbaginaceae
|
| LICAA3 | Limonium carolinianum (Walt.) Britt. var. angustifolium Blake | Limonium carolinianum | Plumbaginaceae
|
| LICAC4 | Limonium carolinianum (Walt.) Britt. var. compactum Shinners | Limonium carolinianum | Plumbaginaceae
|
| LICAN2 | Limonium carolinianum (Walt.) Britt. var. nashii (Small) Boivin | Limonium carolinianum | Plumbaginaceae
|
| LICAO | Limonium carolinianum (Walt.) Britt. var. obtusilobum (Blake) Ahles | Limonium carolinianum | Plumbaginaceae
|
| LICAT3 | Limonium carolinianum (Walt.) Britt. var. trichogonum (Blake) Boivin | Limonium carolinianum | Plumbaginaceae
|
| LICA17 | Limonium carolinianum (Walt.) Britt. | Carolina sealavender | Plumbaginaceae
|
| LILE8 | Limonium leptostachyum (Boiss.) Kuntz | statice | Plumbaginaceae
|
| LILIG | Limonium limbatum Small var. glabrescens Correll | Limonium limbatum | Plumbaginaceae
|
| LILI4 | Limonium limbatum Small | Transpecos sealavender | Plumbaginaceae
|
| LIME6 | Limonium mexicanum Blake | Limonium californicum | Plumbaginaceae
|
| LINAA2 | Limonium nashii Small var. albiflorum (Raf.) House | Limonium carolinianum | Plumbaginaceae
|
| LINAA | Limonium nashii Small var. angustatum (Gray) Ahles | Limonium carolinianum | Plumbaginaceae
|
| LINAT | Limonium nashii Small var. trichogonum (Blake) Blake | Limonium carolinianum | Plumbaginaceae
|
| LINA | Limonium nashii Small | Limonium carolinianum | Plumbaginaceae
|