Search by Common Name
86 records
| Common Name | Other Names | Scientific Name | Family |
|---|---|---|---|
| laceflower | nuttall's mockbishopweed, mock bishop's-weed, ozark mock bishop-weed, mock bishop's weed | Ptilimnium nuttallii | Apiaceae |
| lady lupine | hairy lupine | Lupinus villosus | Fabaceae |
| lambsquarters | common lambsquarters, lambsquarters goosefoot, white goosefoot, lambsquarters, lambs-quarters, pigweed, lamb's-quarters | Chenopodium album | Chenopodiaceae |
| lamp rush | common rush, soft rush, japanese mat rush | Juncus effusus | Juncaceae |
| lanceleaf blanketflower | winkler gaillardia, prairie gaillardia | Gaillardia aestivalis | Asteraceae |
| lanceleaf buckthorn | lance-leaf buckthorn, lance-leaved buckthorn | Rhamnus lanceolata | Rhamnaceae |
| lanceleaf fogfruit | lanceleaf frog fruit, northern fogfruit, frog fruit, lanceleaf fogfruit, lanceleaf frogfruit, northern frog-fruit | Phyla lanceolata | Verbenaceae |
| lanceleaf greenbrier | southern smilax, jacksonvine, jacksonbriar, greenbriar | Smilax smallii | Smilacaceae |
| lanceleaf loosestrife | lance-leaved loosestrife | Lysimachia lanceolata | Primulaceae |
| lanceleaf rattlebox | Crotalaria lanceolata | Fabaceae | |
| lance-leaf tickseed | lance coreopsis, lanceleaf coreopsis, lance-leaved coreopsis, sand coreopsis, longstalk tickseed | Coreopsis lanceolata | Asteraceae |
| lanceleaf twinsorus fern | Diplazium lonchophyllum | Dryopteridaceae | |
| lance-leaf violet | lanceleaf violet, bog white violet, lance-leaved violet | Viola lanceolata | Violaceae |
| langlois' blue-eyed-grass | roadside blueeyed grass, roadside blue-eyed grass, dotted blue-eyed grass, southern blue-eyed grass | Sisyrinchium langloisii | Iridaceae |
| large barnyard grass | cockspur, japanese millet, watergrass, barnyardgrass, barnyard grass, cockspur grass, zacate de agua | Echinochloa crus-galli | Poaceae |
| large clammyweed | Polanisia erosa | Capparaceae | |
| large gallberry | sweet gallberry, bay-gall bush, ink-berry holly | Ilex coriacea | Aquifoliaceae |
| large whorled pogonia | purple five-leaf orchid, whorled pogonia | Isotria verticillata | Orchidaceae |
| largeflower baby blue eyes | texas baby blue eyes, baby blue-eyes, flannel breeches | Nemophila phacelioides | Hydrophyllaceae |
| largeflower yellow false foxglove | false foxglove | Aureolaria grandiflora | Scrophulariaceae |
| largeleaf grass of parnassus | largeleaf grass-of-parnassus, bigleaf grass-of-parnassus, limeseep parnassia | Parnassia grandifolia | Saxifragaceae |
| large-leaf pennywort | largeleaf pennywort, sombrerillo | Hydrocotyle bonariensis | Apiaceae |
| larger water-starwort | greater waterstarwort, larger waterstarwort, variedleaf waterstarwort, differentleaf waterstarwort, twoheaded water-starwort | Callitriche heterophylla | Callitrichaceae |
| largeseed forget-me-not | southern forget-me-not | Myosotis macrosperma | Boraginaceae |
| late purple aster | spreading aster, spead-leaf aster, sky-drop aster | Symphyotrichum patens | Asteraceae |
| lateflowering thoroughwort | late eupatorium | Eupatorium serotinum | Asteraceae |
| laurel greenbrier | laurel-leaf greenbrier, bamboo-vine, blaspheme-vine, bamboo | Smilax laurifolia | Smilacaceae |
| laurel oak | swamp laurel oak, darlington oak, diamond leaf oak, laurel-leaf oak, water oak, obtuse oak, laurel-oak | Quercus laurifolia | Fagaceae |
| lavender thrift | carolina sealavender, carolina sea lavender, canker root, seaside thrift, american thrift, lavender thrift, marsh root, sea lavender | Limonium carolinianum | Plumbaginaceae |
| lawn burweed | field burrweed, field soliva | Soliva sessilis | Asteraceae |
| lax hornpod | caribbean mitrewort | Mitreola petiolata | Loganiaceae |
| le conte's flatsedge | Cyperus lecontei | Cyperaceae | |
| lead plant | desert false indigo, dullleaf indigo, false indigobush, leadplant, desert indigobush, indigobush, false indigo, bastard indigo, false indigo | Amorpha fruticosa | Fabaceae |
| leaf flower | chamber bitter | Phyllanthus urinaria | Euphorbiaceae |
| leafy bladderwort | Utricularia foliosa | Lentibulariaceae | |
| least snoutbean | Rhynchosia minima | Fabaceae | |
| leathery rush | Juncus coriaceus | Juncaceae | |
| lemon beebalm | purple horsemint, lemon mint, plains horsemint, lemon horsemint, horsemint, purple lemon mint | Monarda citriodora | Lamiaceae |
| lesser burdock | lesser burrdock, burdock, small burdock, smaller burdock, bardane, beggar's button, common burdock, wild burdock, wild rhubarb | Arctium minus | Asteraceae |
| lesser creeping rush | creeping rush | Juncus repens | Juncaceae |
| licorice bedstraw | woods bedstraw, wild licorice, cross clover | Galium circaezans | Rubiaceae |
| licorice weed | bitterbroom, riceweed, sweetbroom, sweet broomwart | Scoparia dulcis | Scrophulariaceae |
| lilac chastetree | common chaste-tree, indian-spice, hemp-tree, monk's pepper-tree, wild-pepper, abraham's balm, chaste lamb-tree, sage-tree. | Vitex agnus-castus | Verbenaceae |
| limewater brookweed | bractless brookweed, mojave water pimpernel | Samolus ebracteatus | Primulaceae |
| lindheimer's beebalm | Monarda lindheimeri | Lamiaceae | |
| lindheimer's butterfly-weed | white gaura, lindheimer's beeblossom, butterfly guara | Oenothera lindheimeri | Onagraceae |
| little barley | little wildbarley | Hordeum pusillum | Poaceae |
| little bluestem | popotillo azul | Schizachyrium scoparium | Poaceae |
| little hogweed | little-hogweed, purslane, common purslane, akulikuli-kula, duckweed, pursley, wild portulaca, garden purslane, pigweed, verdolaga | Portulaca oleracea | Portulacaceae |
| little quaking grass | Briza minor | Poaceae | |
| little tooth sedge | littletooth sedge | Carex microdonta | Cyperaceae |
| littlebrownjug | little brown jug, heart leaf, evergreen wild ginger | Hexastylis arifolia | Aristolochiaceae |
| littlehead nutrush | Scleria oligantha | Cyperaceae | |
| little-head spike-rush | dwarf spikesedge, little-head spike-rush, little-head spikerush, dwarf spikerush | Eleocharis parvula | Cyperaceae |
| littlehip hawthorn | pasture haw, littlehip-hawthorn | Crataegus spathulata | Rosaceae |
| live oak | southern live oak, coastal live oak, encino | Quercus virginiana | Fagaceae |
| lizard's tail | lézardelle penche, lizard's-tail, breast weed, water dragon | Saururus cernuus | Saururaceae |
| loblolly pine | old field pine, bull pine, rosemary pine | Pinus taeda | Pinaceae |
| lombardy poplar | lombady's poplar, black poplar, black cottonwood | Populus nigra | Salicaceae |
| longbeak beaksedge | Rhynchospora scirpoides | Cyperaceae | |
| longbract wild indigo | Baptisia bracteata | Fabaceae | |
| longdisk sneezeweed | Helenium quadridentatum | Asteraceae | |
| longflowered gaura | longflower beeblossom, largeflowered gaura | Oenothera filiformis | Onagraceae |
| longhair sedge | Carex comosa | Cyperaceae | |
| longleaf buckwheat | Eriogonum longifolium | Polygonaceae | |
| longleaf milkweed | Asclepias longifolia | Asclepiadaceae | |
| long-leaf pine | longleaf pine, georgia pine, longleaf yellow pine | Pinus palustris | Pinaceae |
| longleaf pondweed | long-leaf pondweed | Potamogeton nodosus | Potamogetonaceae |
| longleaf wedgescale | Sphenopholis filiformis | Poaceae | |
| longleaf woodoats | longleaf spikegrass | Chasmanthium laxum ssp. sessiliflorum | Poaceae |
| long's sedge | Carex longii | Cyperaceae | |
| longsepal false dragonhead | Physostegia longisepala | Lamiaceae | |
| longspike silver beardgrass | longspike silver bluestem | Bothriochloa longipaniculata | Poaceae |
| longspike tridens | Tridens strictus | Poaceae | |
| longtom | tropic lalo | Paspalum denticulatum | Poaceae |
| looseflower water-willow | looseflower waterwillow, coastal plain water-willow, coastal plain waterwillow | Justicia ovata | Acanthaceae |
| loquat | japanese plum | Eriobotrya japonica | Rosaceae |
| louisiana bluestar | louisiana blue-star, sandhill bluestar | Amsonia ludoviciana | Apocynaceae |
| louisiana catchfly | prairie-fire pink, catchfly | Silene subciliata | Caryophyllaceae |
| louisiana nerveray | Tetragonotheca ludoviciana | Asteraceae | |
| louisiana quillwort | Isoetes louisianensis | Isoetaceae | |
| louisiana vetch | deer pea vetch | Vicia ludoviciana | Fabaceae |
| louisiana wakerobin | louisiana trillium | Trillium ludovicianum | Liliaceae |
| low nutrush | low nut-rush | Scleria verticillata | Cyperaceae |
| low pinebarren milkwort | yellow savannah milkwort | Polygala ramosa | Polygalaceae |
| low spearwort | weak buttercup | Ranunculus pusillus | Ranunculaceae |