| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| LUODO | Lupinus odoratus Heller var. odoratus | Mojave royal lupine | Fabaceae
|
| LUODP | Lupinus odoratus Heller var. pilosellus C.P. Sm. | Mojave royal lupine | Fabaceae
|
| LUODR | Lupinus odoratus Heller var. rubens (Rydb.) Jepson | Lupinus pusillus ssp. rubens | Fabaceae
|
| LUOD | Lupinus odoratus Heller | Mojave royal lupine | Fabaceae
|
| LUON | Lupinus onustus S. Wats. | Plumas lupine | Fabaceae
|
| LUOR3 | Lupinus orcuttii S. Wats. | Lupinus concinnus ssp. orcuttii | Fabaceae
|
| LUORK | Lupinus oreganus Heller var. kincaidii C.P. Sm. | Kincaid's lupine | Fabaceae
|
| LUORO | Lupinus oreganus Heller var. oreganus | Oregon lupine | Fabaceae
|
| LUORP | Lupinus oreganus Heller var. pusillulus C.P. Sm. | Lupinus onustus | Fabaceae
|
| LUOR | Lupinus oreganus Heller | Oregon lupine | Fabaceae
|
| LUORG | Lupinus ornatus Dougl. ex Lindl. var. glabratus S. Wats. | Lupinus plattensis | Fabaceae
|
| LUORO2 | Lupinus ornatus Dougl. ex Lindl. var. obtusilobus (Heller) C.P. Sm. | Lupinus obtusilobus | Fabaceae
|
| LUOR2 | Lupinus ornatus Dougl. ex Lindl. | ornate lupine | Fabaceae
|
| LUOS2 | Lupinus osterhoutianus C.P. Sm. | Lupinus hillii var. osterhoutianus | Fabaceae
|
| LUOV | Lupinus ovinus Greene | Lupinus minimus | Fabaceae
|
| LUPA2 | Lupinus pachylobus Greene | Mt. Diablo lupine | Fabaceae
|
| LUPA6 | Lupinus padre-crowleyi C.P. Sm. | Dedecker lupine | Fabaceae
|
| LUPA12 | Lupinus pallidipes Heller | Lupinus polyphyllus ssp. polyphyllus var. pallidipes | Fabaceae
|
| LUPA7 | Lupinus pallidus Brandeg. | pale desert lupine | Fabaceae
|
| LUPA3 | Lupinus palmeri S. Wats. | bluebonnet lupine | Fabaceae
|
| LUPA10 | Lupinus parishii (C.P. Sm.) Eastw. | Lupinus latifolius ssp. parishii | Fabaceae
|
| LUPAF | Lupinus parviflorus Nutt. ex Hook. & Arn. ssp. floribundus (Greene) Harmon | lodgepole lupine | Fabaceae
|
| LUPAF4 | Lupinus parviflorus Nutt. ex Hook. & Arn. ssp. myrianthus (Greene) Harmon var. fulvomaculatus (Payson) Harmon | lodgepole lupine | Fabaceae
|
| LUPAM4 | Lupinus parviflorus Nutt. ex Hook. & Arn. ssp. myrianthus (Greene) Harmon var. myrianthus | lodgepole lupine | Fabaceae
|
| LUPAM2 | Lupinus parviflorus Nutt. ex Hook. & Arn. ssp. myrianthus (Greene) Harmon | lodgepole lupine | Fabaceae
|
| LUPAP4 | Lupinus parviflorus Nutt. ex Hook. & Arn. ssp. parviflorus | lodgepole lupine | Fabaceae
|
| LUPA8 | Lupinus parviflorus Nutt. ex Hook. & Arn. | lodgepole lupine | Fabaceae
|
| LUPA9 | Lupinus patulipes C.P. Sm. | Lupinus alpestris | Fabaceae
|
| LUPA11 | Lupinus paynei A. Davids. | Lupinus excubitus var. hallii | Fabaceae
|
| LUPE2 | Lupinus peirsonii Mason | long lupine | Fabaceae
|
| LUPE8 | Lupinus pendletonii Heller | Lupinus adsurgens var. adsurgens | Fabaceae
|
| LUPE11 | Lupinus pennellianus Heller ex Eastw. | Lupinus latifolius ssp. longipes | Fabaceae
|
| LUPE9 | Lupinus perditorum Greene | Lupinus lyallii ssp. lyallii var. fruticulosus | Fabaceae
|
| LUPEG | Lupinus perennis L. ssp. gracilis (Nutt.) D. Dunn | sundial lupine | Fabaceae
|
| LUPEL | Lupinus perennis L. ssp. latifolius (Lindl. ex J.G. Agardh) L. Phillips | Lupinus latifolius ssp. latifolius | Fabaceae
|
| LUPEN | Lupinus perennis L. ssp. nootkatensis (Donn ex Sims) L. Phillips | Lupinus nootkatensis var. nootkatensis | Fabaceae
|
| LUPEO2 | Lupinus perennis L. ssp. perennis var. occidentalis S. Wats. | sundial lupine | Fabaceae
|
| LUPEP3 | Lupinus perennis L. ssp. perennis var. perennis | sundial lupine | Fabaceae
|
| LUPEP | Lupinus perennis L. ssp. perennis | sundial lupine | Fabaceae
|
| LUPEG3 | Lupinus perennis L. var. gracilis (Nutt.) Chapman | Lupinus perennis ssp. gracilis | Fabaceae
|
| LUPE3 | Lupinus perennis L. | sundial lupine | Fabaceae
|
| LUPE12 | Lupinus perglaber Eastw. | Lupinus polyphyllus ssp. superbus | Fabaceae
|
| LUPE10 | Lupinus persistens Heller, non Rose | Lupinus vallicola ssp. vallicola | Fabaceae
|
| LUPI5 | Lupinus pilosellus Eastw. | Lupinus croceus var. pilosellus | Fabaceae
|
| LUPI7 | Lupinus pinetorum M.E. Jones, non Heller | Lupinus onustus | Fabaceae
|
| LUPI6 | Lupinus piperi B.L. Robins. | Lupinus minimus | Fabaceae
|
| LUPIS2 | Lupinus piperitus A. Davids. var. sparsipilosus Eastw. | Lupinus polyphyllus ssp. superbus | Fabaceae
|
| LUPI4 | Lupinus piperitus A. Davids. | Lupinus polyphyllus ssp. superbus | Fabaceae
|
| LUPI3 | Lupinus pipersmithii Heller | Lupinus bicolor ssp. pipersmithii | Fabaceae
|
| LUPL3 | Lupinus platanophilus M.E. Jones | Lupinus huachucanus | Fabaceae
|
| LUPL | Lupinus plattensis S. Wats. | Nebraska lupine | Fabaceae
|
| LUPL2 | Lupinus plebeius Greene ex C.F. Baker | Lupinus bicolor ssp. umbellatus var. umbellatus | Fabaceae
|
| LUPL4 | Lupinus plumosus Dougl. ex Lindl. | Lupinus leucophyllus ssp. leucophyllus var. leucophyllus | Fabaceae
|
| LUPO3 | Lupinus polycarpus Greene | smallflower lupine | Fabaceae
|
| LUPOA2 | Lupinus polyphyllus Lindl. ssp. arcticus (S. Wats.) L. Phillips | Lupinus arcticus ssp. arcticus | Fabaceae
|
| LUPOB | Lupinus polyphyllus Lindl. ssp. bernardianus (Abrams ex C.P. Sm.) Munz | bigleaf lupine | Fabaceae
|
| LUPOG2 | Lupinus polyphyllus Lindl. ssp. polyphyllus var. grandifolius (Lindl. ex J.G. Agardh) Torr. & Gray | bigleaf lupine | Fabaceae
|
| LUPOP3 | Lupinus polyphyllus Lindl. ssp. polyphyllus var. pallidipes (Heller) C.P. Sm. | bigleaf lupine | Fabaceae
|
| LUPOP4 | Lupinus polyphyllus Lindl. ssp. polyphyllus var. polyphyllus | bigleaf lupine | Fabaceae
|
| LUPOP2 | Lupinus polyphyllus Lindl. ssp. polyphyllus | bigleaf lupine | Fabaceae
|
| LUPOS | Lupinus polyphyllus Lindl. ssp. superbus (Heller) Munz | bigleaf lupine | Fabaceae
|
| LUPOA | Lupinus polyphyllus Lindl. var. ammophilus (Greene) Barneby | Lupinus ammophilus | Fabaceae
|
| LUPOB3 | Lupinus polyphyllus Lindl. var. burkei (S. Wats.) C.L. Hitchc. | Lupinus burkei ssp. burkei | Fabaceae
|
| LUPOH | Lupinus polyphyllus Lindl. var. humicola (A. Nels.) Barneby | Lupinus wyethii ssp. wyethii | Fabaceae
|
| LUPOP5 | Lupinus polyphyllus Lindl. var. prunophilus (M.E. Jones) L. Phillips | Lupinus prunophilus | Fabaceae
|
| LUPOS2 | Lupinus polyphyllus Lindl. var. saxosus (T.J. Howell) Barneby | Lupinus saxosus var. saxosus | Fabaceae
|
| LUPO2 | Lupinus polyphyllus Lindl. | bigleaf lupine | Fabaceae
|
| LUPO5 | Lupinus pondii Greene | Lupinus sparsiflorus ssp. pondii | Fabaceae
|
| LUPO4 | Lupinus populorum C.P. Sm. | Lupinus alpestris | Fabaceae
|
| LUPRE | Lupinus pratensis Heller var. eriostachyus C.P. Sm. | Inyo Meadow lupine | Fabaceae
|
| LUPRP | Lupinus pratensis Heller var. pratensis | Inyo Meadow lupine | Fabaceae
|
| LUPR | Lupinus pratensis Heller | Inyo Meadow lupine | Fabaceae
|
| LUPR3 | Lupinus pratolacunosum C.P. Sm. | Lupinus polyphyllus ssp. superbus | Fabaceae
|
| LUPR4 | Lupinus procerus Greene ex Heller | Lupinus polyphyllus ssp. superbus | Fabaceae
|
| LUPR2 | Lupinus prunophilus M.E. Jones | hairy bigleaf lupine | Fabaceae
|
| LUPS2 | Lupinus pseudopolyphyllus C.P. Sm. | Lupinus polyphyllus ssp. polyphyllus var. polyphyllus | Fabaceae
|
| LUPS | Lupinus psoralioides Pollard | Lupinus caespitosus var. utahensis | Fabaceae
|
| LUPU3 | Lupinus pulcherrimus Rydb. | Lupinus alpestris | Fabaceae
|
| LUPU5 | Lupinus pumicola Heller | Lupinus gormanii | Fabaceae
|
| LUPU2 | Lupinus punto-reyesensis C.P. Sm. | Point reyes lupine | Fabaceae
|
| LUPU4 | Lupinus puroviridus C.P. Sm. | Lupinus sericeus ssp. huffmanii | Fabaceae
|
| LUPUI2 | Lupinus pusillus Pursh ssp. intermontanus (Heller) D. Dunn | Intermountain lupine | Fabaceae
|
| LUPUP | Lupinus pusillus Pursh ssp. pusillus | rusty lupine | Fabaceae
|
| LUPUR | Lupinus pusillus Pursh ssp. rubens (Rydb.) D. Dunn | rusty lupine | Fabaceae
|
| LUPUI3 | Lupinus pusillus Pursh var. intermontanus (Heller) C.P. Sm. | Lupinus pusillus ssp. intermontanus | Fabaceae
|
| LUPUR2 | Lupinus pusillus Pursh var. rubens (Rydb.) Welsh | Lupinus pusillus ssp. rubens | Fabaceae
|
| LUPU | Lupinus pusillus Pursh | rusty lupine | Fabaceae
|
| LUQU | Lupinus quercetorum Heller | Lupinus albicaulis var. albicaulis | Fabaceae
|
| LUQU2 | Lupinus quercus-jugi C.P. Sm. | Lupinus sericeus ssp. huffmanii | Fabaceae
|
| LURA2 | Lupinus ramosus A. Nels. | Lupinus sericeus ssp. sericeus var. egglestonianus | Fabaceae
|
| LURE3 | Lupinus relictus Hult�n | Lupinus arcticus ssp. arcticus | Fabaceae
|
| LURE5 | Lupinus reticularis Desv. | Lupinus angustiflorus | Fabaceae
|
| LURE4 | Lupinus retrorsus Henderson | Lupinus leucophyllus ssp. leucophyllus var. leucophyllus | Fabaceae
|
| LURI3 | Lupinus rickeri C.P. Sm. | Lupinus sericeus ssp. huffmanii | Fabaceae
|
| LURI2 | Lupinus rinae Eastw. | Lupinus andersonii | Fabaceae
|
| LURIB | Lupinus rivularis Dougl. ex Lindl. var. barbatus (Henderson) C.P. Sm. | Lupinus latifolius ssp. viridifolius var. barbatus | Fabaceae
|
| LURIL | Lupinus rivularis Dougl. ex Lindl. var. latifolius (Lindl. ex J.G. Agardh) Jepson | Lupinus latifolius ssp. latifolius | Fabaceae
|
| LURIV | Lupinus rivularis Dougl. ex Lindl. var. viridifolius (Heller) Jepson | Lupinus latifolius ssp. viridifolius var. viridifolius | Fabaceae
|
| LURI | Lupinus rivularis Dougl. ex Lindl. | riverbank lupine | Fabaceae
|
| LURO3 | Lupinus rosei Eastw. | Lupinus caudatus ssp. caudatus | Fabaceae
|
| LURO | Lupinus roseolus Rydb. | rosy lupine | Fabaceae
|