Scientific Name | Common Name | |
Lachnagrostis filiformis (Under Agrostis avenacea) | | Synonym |
Lactuca ↳ Key to Lactuca | LETTUCE | |
Lactuca biennis | | Native |
Lactuca canadensis | | Naturalized |
Lactuca ludoviciana | | Naturalized |
Lactuca muralis (Under Mycelis muralis) | | Synonym |
Lactuca saligna | | Naturalized |
Lactuca serriola | PRICKLY LETTUCE | Naturalized |
Lactuca serriola var. integra (Under Lactuca serriola) | | Synonym |
Lactuca tatarica subsp. pulchella | | Native |
Lactuca tatarica var. pulchella (Under Lactuca tatarica subsp. pulchella) | | Synonym |
Lactuca virosa | | Naturalized |
Ladeania | | |
Ladeania lanceolata | | Native |
Laennecia | | |
Laennecia coulteri | COULTER'S HORSEWEED | Native |
Lagophylla ↳ Key to Lagophylla | HARE-LEAF | |
Lagophylla diabolensis | | Native |
Lagophylla dichotoma | | Native |
Lagophylla dichotoma subsp. minor (Under Lagophylla minor) | | Synonym |
Lagophylla glandulosa | | Native |
Lagophylla glandulosa subsp. serrata (Under Lagophylla glandulosa) | | Synonym |
Lagophylla minor | | Native |
Lagophylla ramosissima | | Native |
Lagophylla ramosissima subsp. congesta (Under Lagophylla ramosissima) | | Synonym |
Lagophylla ramosissima subsp. ramosissima (Under Lagophylla ramosissima) | | Synonym |
Lagunaria | | |
Lagunaria patersonia | NORFOLK ISLAND HIBISCUS, COW ITCH TREE | Naturalized |
Lagurus | HARE'S TAIL GRASS | |
Lagurus ovatus | | Naturalized |
Lamarckia | GOLDENTOP | |
Lamarckia aurea | | Naturalized |
Lamiaceae (Labiatae) ↳ Key to Lamiaceae (Labiatae) | MINT FAMILY | |
Lamiastrum | YELLOW ARCHANGEL | |
Lamiastrum galeobdolon | | Waif |
Lamium ↳ Key to Lamium | DEAD NETTLE | |
Lamium amplexicaule | HENBIT | Naturalized |
Lamium galeobdolon (Under Lamiastrum galeobdolon) | | Synonym |
Lamium purpureum | | Naturalized |
Landoltia | DOTTED DUCKMEAT | |
Landoltia punctata | | Native |
Langloisia | | |
Langloisia matthewsii (Under Loeseliastrum matthewsii) | | Synonym |
Langloisia punctata (Under Langloisia setosissima subsp. punctata) | | Synonym |
Langloisia schottii (Under Loeseliastrum schottii) | | Synonym |
Langloisia setosissima ↳ Key to Langloisia setosissima | | Native |
Langloisia setosissima subsp. punctata | LILAC SUNBONNET | Native |
Langloisia setosissima subsp. setosissima | BRISTLY LANGLOISIA | Native |
Lantana ↳ Key to Lantana | | |
Lantana camara | | Waif |
Lantana montevidensis | | Waif |
Laphamia ↳ Key to Laphamia | ROCK DAISY | |
Laphamia intricata | DESERT ROCK DAISY | Native |
Laphamia inyoensis | INYO ROCK DAISY | Native |
Laphamia megalocephala | | Native |
Laphamia megalocephala subsp. intricata (Under Laphamia intricata) | | Synonym |
Laphamia megalocephala var. megalocephala | NEVADA ROCK DAISY | Native |
Laphamia megalocephala var. oligophylla | SMALL-LEAVED ROCK DAISY | Native |
Laphamia villosa | HANAUPAH ROCK DAISY | Native |
Lappula ↳ Key to Lappula | | |
Lappula echinata (Under Lappula squarrosa) | | Synonym |
Lappula fremontii (Under Lappula squarrosa) | | Synonym |
Lappula occidentalis (Under Lappula redowskii) | | Synonym |
Lappula redowskii | | Native |
Lappula redowskii var. cupulata | CROWNED STICKSEED | Native |
Lappula redowskii var. desertorum (Under Lappula redowskii var. cupulata) | | Synonym |
Lappula redowskii var. redowskii | WESTERN STICKSEED | Native |
Lappula squarrosa | TWO-ROWED STICKSEED | Waif |
Lapsana | NIPPLEWORT | |
Lapsana communis | | Naturalized |
Larrea | CREOSOTE BUSH | |
Larrea divaricata subsp. tridentata (Under Larrea tridentata) | | Synonym |
Larrea tridentata | | Native |
Larrea tridentata var. arenaria (Under Larrea tridentata) | | Synonym |
Lasiospermum | COCOONHEAD | |
Lasiospermum bipinnatum | | Naturalized |
Lastarriaea | | |
Lastarriaea chilensis subsp. californica (Under Lastarriaea coriacea) | | Synonym |
Lastarriaea coriacea | LEATHER-SPINEFLOWER | Native |
Lasthenia ↳ Key to Lasthenia | GOLDFIELDS | |
Lasthenia burkei | BURKE'S GOLDFIELDS | Native |
Lasthenia californica | | Native |
Lasthenia californica subsp. bakeri | BAKER'S GOLDFIELDS | Native |
Lasthenia californica subsp. californica | CALIFORNIA GOLDFIELDS | Native |
Lasthenia californica subsp. macrantha | PERENNIAL GOLDFIELDS | Native |
Lasthenia chrysantha | ALKALI-SINK GOLDFIELDS | Native |
Lasthenia chrysostoma (Under Lasthenia californica subsp. californica) | | Synonym |
Lasthenia conjugens | CONTRA COSTA GOLDFIELDS | Native |
Lasthenia coronaria | CROWNED or ROYAL GOLDFIELDS | Native |
Lasthenia debilis | GREENE'S GOLDFIELDS | Native |
Lasthenia ferrisiae | FERRIS' GOLDFIELDS | Native |
Lasthenia fremontii | FREMONT'S GOLDFIELDS | Native |
Lasthenia glaberrima | SMOOTH GOLDFIELDS | Native |
Lasthenia glabrata | | Native |
Lasthenia glabrata subsp. coulteri | COULTER'S GOLDFIELDS | Native |
Lasthenia glabrata subsp. glabrata | YELLOW-RAY GOLDFIELDS | Native |
Lasthenia gracilis | COMMON GOLDFIELDS | Native |
Lasthenia hirsutula (Under Lasthenia californica subsp. californica) | | Synonym |
Lasthenia leptalea | SALINAS VALLEY GOLDFIELDS | Native |
Lasthenia macrantha (Under Lasthenia californica subsp. macrantha) | | Synonym |
Lasthenia macrantha subsp. bakeri (Under Lasthenia californica subsp. bakeri) | | Synonym |
Lasthenia maritima | MARITIME or SEASIDE GOLDFIELDS | Native |
Lasthenia microglossa | SMALL-RAY GOLDFIELDS | Native |
Lasthenia minor | COASTAL GOLDFIELDS | Native |
Lasthenia minor subsp. maritima (Under Lasthenia maritima) | | Synonym |
Lasthenia platycarpha | ALKALI GOLDFIELDS | Native |
Lastrea oregana (Under Amauropelta nevadensis) | | Synonym |
Lathrocasis | | |
Lathrocasis tenerrima | DELICATE GILIA | Native |
Lathyrus ↳ Key to Lathyrus | WILD PEA | |
Lathyrus alefeldii (Under Lathyrus vestitus var. alefeldii) | | Synonym |
Lathyrus angulatus | | Naturalized |
Lathyrus aphaca | | Waif |
Lathyrus biflorus | TWO-FLOWERED PEA | Native |
Lathyrus brownii | | Native |
Lathyrus cicera | | Naturalized |
Lathyrus delnorticus | DEL NORTE PEA | Native |
Lathyrus glandulosus | STICKY PEA | Native |
Lathyrus hirsutus | CALEY PEA | Naturalized |
Lathyrus hitchcockianus | BULLFROG MOUNTAIN PEA | Native |
Lathyrus japonicus | SEASIDE PEA | Native |
Lathyrus japonicus var. glaber (Under Lathyrus japonicus) | | Synonym |
Lathyrus japonicus var. maritimus (Under Lathyrus japonicus) | | Synonym |
Lathyrus jepsonii | | Native |
Lathyrus jepsonii var. californicus | | Native |
Lathyrus jepsonii var. jepsonii | DELTA TULE PEA | Native |
Lathyrus laetiflorus (Under Lathyrus vestitus var. vestitus) | | Synonym |
Lathyrus laetiflorus subsp. alefeldii (Under Lathyrus vestitus var. alefeldii) | | Synonym |
Lathyrus laetiflorus subsp. barbarae (Under Lathyrus vestitus var. vestitus) | | Synonym |
Lathyrus lanszwertii | | Native |
Lathyrus lanszwertii var. aridus | | Native |
Lathyrus lanszwertii var. brownii (Under Lathyrus brownii) | | Synonym |
Lathyrus lanszwertii var. lanszwertii | | Native |
Lathyrus lanszwertii var. tracyi | | Native |
Lathyrus latifolius | PERENNIAL SWEET PEA | Naturalized |
Lathyrus littoralis | | Native |
Lathyrus maritimus (Under Lathyrus japonicus) | | Synonym |
Lathyrus nevadensis subsp. lanceolatus (Under Lathyrus nevadensis var. nevadensis) | | Synonym |
Lathyrus nevadensis var. nevadensis | | Native |
Lathyrus nevadensis var. pilosellus (Under Lathyrus nevadensis var. nevadensis) | | Synonym |
Lathyrus odoratus | SWEET PEA | Naturalized |
Lathyrus palustris | MARSH PEA | Native |
Lathyrus pauciflorus subsp. brownii (Under Lathyrus brownii) | | Synonym |
Lathyrus pauciflorus var. brownii (Under Lathyrus brownii) | | Synonym |
Lathyrus polyphyllus | | Native |
Lathyrus rigidus | RIGID PEA | Native |
Lathyrus sphaericus | | Naturalized |
Lathyrus splendens | PRIDE-OF-CALIFORNIA | Native |
Lathyrus sulphureus | | Native |
Lathyrus sulphureus var. argillaceus (Under Lathyrus sulphureus) | | Synonym |
Lathyrus tingitanus | TANGIER PEA | Naturalized |
Lathyrus torreyi | | Native |
Lathyrus tracyi (Under Lathyrus lanszwertii var. tracyi) | | Synonym |
Lathyrus vestitus | | Native |
Lathyrus vestitus subsp. bolanderi (Under Lathyrus vestitus var. ochropetalus) | | Synonym, in part |
Lathyrus vestitus subsp. bolanderi (Under Lathyrus vestitus var. vestitus) | | Synonym, in part |
Lathyrus vestitus subsp. laetiflorus (Under Lathyrus vestitus var. vestitus) | | Synonym |
Lathyrus vestitus subsp. laevicarpus (Under Lathyrus vestitus var. vestitus) | | Synonym |
Lathyrus vestitus subsp. puberulus (Under Lathyrus vestitus var. vestitus) | | Synonym |
Lathyrus vestitus var. alefeldii | | Native |
Lathyrus vestitus var. ochropetalus | | Native |
Lathyrus vestitus var. vestitus | | Native |
Lauraceae ↳ Key to Lauraceae | LAUREL FAMILY | |
Laurus | LAUREL | |
Laurus nobilis | BAY LAUREL | Waif |
Lavatera ↳ Key to Lavatera | | |
Lavatera arborea (Under Malva arborea) | | Synonym |
Lavatera assurgentiflora (Under Malva assurgentiflora) | | Synonym |
Lavatera assurgentiflora subsp. assurgentiflora (Under Malva assurgentiflora) | | Synonym |
Lavatera assurgentiflora subsp. glabra (Under Malva assurgentiflora) | | Synonym |
Lavatera cretica (Under Malva multiflora) | | Synonym |
Lavatera olbia | TREE LAVATERA | Naturalized |
Lavatera trimestris | ANNUAL LAVATERA, ROSE MALLOW | Waif |
Laxmanniaceae | WIRE-LILY FAMILY | |
Layia ↳ Key to Layia | | |
Layia carnosa | BEACH LAYIA | Native |
Layia chrysanthemoides | | Native |
Layia chrysanthemoides subsp. maritima (Under Layia chrysanthemoides) | | Synonym |
Layia discoidea | RAYLESS LAYIA | Native |
Layia erubescens | | Native |
Layia fremontii | | Native |
Layia gaillardioides | | Native |
Layia glandulosa | WHITE LAYIA | Native |
Layia glandulosa subsp. lutea (Under Layia glandulosa) | | Synonym |
Layia heterotricha | PALE-YELLOW LAYIA | Native |
Layia hieracioides | | Native |
Layia jonesii | JONES' LAYIA | Native |
Layia leucopappa | COMANCHE POINT LAYIA | Native |
Layia munzii | MUNZ'S TIDY-TIPS | Native |
Layia paniculata (Under Layia hieracioides) | | Synonym |
Layia pentachaeta | | Native |
Layia pentachaeta subsp. albida | | Native |
Layia pentachaeta subsp. pentachaeta | | Native |
Layia platyglossa | TIDY-TIPS | Native |
Layia platyglossa subsp. campestris (Under Layia platyglossa) | | Synonym |
Layia septentrionalis | COLUSA LAYIA | Native |
Ledum glandulosum (Under Rhododendron columbianum) | | Synonym |
Leersia | CUTGRASS | |
Leersia oryzoides | RICE CUTGRASS | Native |
Legenere | | |
Legenere limosa | LEGENERE | Native |
Lembertia congdonii (Under Monolopia congdonii) | | Synonym |
Lemmonia californica (Under Nama californica) | | Synonym |
Lemna ↳ Key to Lemna | DUCKWEED | |
Lemna aequinoctialis | | Native |
Lemna cyclostasa (Under Lemna valdiviana) | | Synonym |
Lemna gibba | | Native |
Lemna minima (Under Lemna minuta) | | Illegitimate name |
Lemna minor | | Native |
Lemna minor var. minima (Under Lemna minor) | | Synonym |
Lemna minuscula (Under Lemna minuta) | | Synonym |
Lemna minuta | | Native |
Lemna paucicostata (Under Lemna aequinoctialis) | | Synonym |
Lemna trisulca | | Native |
Lemna turionifera | | Native |
Lemna valdiviana | | Native |
Lemna valdiviana var. abbreviata (Under Lemna valdiviana) | | Synonym |
Lemna valdiviana var. valdiviana (Under Lemna valdiviana) | | Synonym |
Lennoaceae | LENNOA FAMILY | |
Lens | | |
Lens culinaris | LENTIL | Agricultural, garden, or urban weed |
Lentibulariaceae ↳ Key to Lentibulariaceae | BLADDERWORT FAMILY | |
Leontodon | HAWKBIT | |
Leontodon leysseri (Under Leontodon saxatilis) | | Synonym |
Leontodon saxatilis ↳ Key to Leontodon saxatilis | HAIRY HAWKBIT | Naturalized |
Leontodon saxatilis subsp. longirostris | | Naturalized |
Leontodon saxatilis subsp. saxatilis | | Naturalized |
Leontodon taraxacoides (Under Leontodon saxatilis) | | Illegitimate name |
Leontodon taraxacoides (Under Leontodon saxatilis) | | Synonym |
Leontodon taraxacoides subsp. longirostris (Under Leontodon saxatilis subsp. longirostris) | | Illegitimate name |
Leontodon taraxacoides subsp. taraxacoides (Under Leontodon saxatilis subsp. saxatilis) | | Illegitimate name |
Lepechinia ↳ Key to Lepechinia | PITCHER SAGE | |
Lepechinia calycina | | Native |
Lepechinia cardiophylla | HEART-LEAVED PITCHER SAGE | Native |
Lepechinia fragrans | FRAGRANT PITCHER SAGE | Native |
Lepechinia ganderi | GANDER'S PITCHER SAGE | Native |
Lepechinia rossii | ROSS' PITCHER SAGE | Native |
Lepidium ↳ Key to Lepidium | PEPPERGRASS, PEPPERCRESS | |
Lepidium acutidens | | Native |
Lepidium appelianum | WHITE-TOP | Naturalized |
Lepidium campestre | | Naturalized |
Lepidium chalepense | LENS-PODDED HOARY CRESS | Naturalized |
Lepidium coronopus | SWINE CRESS | Naturalized |
Lepidium densiflorum | | Native |
Lepidium densiflorum var. bourgeauanum (Under Lepidium ramosissimum) | | Synonym |
Lepidium densiflorum var. elongatum (Under Lepidium densiflorum) | | Synonym |
Lepidium densiflorum var. macrocarpum (Under Lepidium densiflorum) | | Synonym |
Lepidium densiflorum var. pubicarpum (Under Lepidium densiflorum) | | Synonym |
Lepidium densiflorum var. ramosum (Under Lepidium densiflorum) | | Synonym |
Lepidium dictyotum | | Native |
Lepidium dictyotum var. acutidens (Under Lepidium acutidens) | | Synonym |
Lepidium didymum | LESSER SWINE CRESS | Naturalized |
Lepidium draba | HEART-PODDED HOARY CRESS | Naturalized |
Lepidium flavum | | Native |
Lepidium flavum var. felipense (Under Lepidium flavum) | | Synonym |
Lepidium fremontii | | Native |
Lepidium fremontii var. fremontii (Under Lepidium fremontii) | | Synonym |
Lepidium fremontii var. stipitatum (Under Lepidium fremontii) | | Synonym |
Lepidium heterophyllum | | Naturalized |
Lepidium jaredii | JARED'S PEPPERGRASS | Native |
Lepidium jaredii subsp. album (Under Lepidium jaredii) | | Synonym |
Lepidium lasiocarpum subsp. lasiocarpum | | Native |
Lepidium lasiocarpum var. lasiocarpum (Under Lepidium lasiocarpum subsp. lasiocarpum) | | Synonym |
Lepidium latifolium | PERENNIAL PEPPERWEED | Naturalized |
Lepidium latipes | | Native |
Lepidium latipes var. heckardii (Under Lepidium latipes) | | Synonym |
Lepidium latipes var. latipes (Under Lepidium latipes) | | Synonym |
Lepidium montanum | | Native |
Lepidium montanum subsp. canescens (Under Lepidium montanum) | | Synonym |
Lepidium montanum subsp. cinereum (Under Lepidium montanum) | | Synonym |
Lepidium montanum var. canescens (Under Lepidium montanum) | | Synonym |
Lepidium montanum var. cinereum (Under Lepidium montanum) | | Synonym |
Lepidium nitidum | | Native |
Lepidium nitidum var. howellii (Under Lepidium nitidum) | | Synonym |
Lepidium nitidum var. oreganum (Under Lepidium nitidum) | | Synonym |
Lepidium oblongum | | Native |
Lepidium oblongum var. insulare (Under Lepidium oblongum) | | Synonym |
Lepidium oblongum var. oblongum (Under Lepidium oblongum) | | Synonym |
Lepidium oxycarpum | | Native |
Lepidium oxycarpum var. acutidens (Under Lepidium acutidens) | | Synonym |
Lepidium perfoliatum | | Naturalized |
Lepidium pinnatifidum | | Naturalized |
Lepidium ramosissimum | | Native |
Lepidium ramosissimum var. bourgeauanum (Under Lepidium ramosissimum) | | Synonym |
Lepidium ruderale (Under Lepidium virginicum) | | Misapplied name |
Lepidium squamatum (Under Lepidium coronopus) | | Synonym |
Lepidium strictum | | Naturalized |
Lepidium thurberi | | Native |
Lepidium virginicum | | Native |
Lepidium virginicum subsp. menziesii | | Native |
Lepidium virginicum subsp. virginicum | | Native |
Lepidium virginicum var. medium (Under Lepidium virginicum subsp. menziesii) | | Synonym |
Lepidium virginicum var. menziesii (Under Lepidium virginicum subsp. menziesii) | | Synonym |
Lepidium virginicum var. pubescens (Under Lepidium virginicum subsp. menziesii) | | Synonym |
Lepidium virginicum var. robinsonii (Under Lepidium virginicum subsp. menziesii) | | Synonym |
Lepidospartum ↳ Key to Lepidospartum | SCALE-BROOM | |
Lepidospartum latisquamum | | Native |
Lepidospartum squamatum | | Native |
Leptochloa ↳ Key to Leptochloa | | |
Leptochloa dubia | GREEN SPRANGLETOP | Native |
Leptochloa fascicularis (Under Leptochloa fusca subsp. fascicularis) | | Synonym |
Leptochloa filiformis (Under Leptochloa panicea subsp. brachiata) | | Synonym |
Leptochloa fusca | SPRANGLETOP | Native |
Leptochloa fusca subsp. fascicularis | BEARDED SPRANGLETOP | Native |
Leptochloa fusca subsp. uninervia | MEXICAN SPRANGLETOP | Native |
Leptochloa mucronata (Under Leptochloa panicea subsp. brachiata) | | Synonym |
Leptochloa panicea subsp. brachiata | RED SPRANGLETOP | Native |
Leptochloa uninervia (Under Leptochloa fusca subsp. uninervia) | | Synonym |
Leptochloa viscida | STICKY SPRANGLETOP, SONORAN SPRANGLETOP | Native |
Leptodactylon californicum (Under Linanthus californicus) | | Synonym |
Leptodactylon californicum subsp. brevitrichomum (Under Linanthus californicus subsp. californicus) | | Synonym |
Leptodactylon californicum subsp. glandulosum (Under Linanthus californicus subsp. glandulosus) | | Synonym |
Leptodactylon californicum subsp. leptotrichomum (Under Linanthus californicus subsp. glandulosus) | | Synonym |
Leptodactylon californicum subsp. tomentosum (Under Linanthus californicus subsp. tomentosus) | | Synonym |
Leptodactylon jaegeri (Under Linanthus jaegeri) | | Synonym |
Leptodactylon pungens (Under Linanthus pungens) | | Synonym |
Leptosiphon ↳ Key to Leptosiphon | | |
Leptosiphon acicularis (Under Leptosiphon aureus) | | Synonym |
Leptosiphon ambiguus | SERPENTINE LEPTOSIPHON | Native |
Leptosiphon androsaceus | | Native |
Leptosiphon aureus | BRISTLY LEPTOSIPHON | Native |
Leptosiphon aureus (Nutt.) of various auth. non Benth. (Under Leptosiphon chrysanthus) | | Illegitimate name |
Leptosiphon aureus subsp. aureus (Under Leptosiphon chrysanthus subsp. chrysanthus) | | Synonym |
Leptosiphon aureus subsp. decorus (Under Leptosiphon chrysanthus subsp. decorus) | | Synonym |
Leptosiphon bicolor | | Native |
Leptosiphon bolanderi | | Native |
Leptosiphon breviculus | | Native |
Leptosiphon chrysanthus | | Native |
Leptosiphon chrysanthus subsp. chrysanthus | | Native |
Leptosiphon chrysanthus subsp. decorus | | Native |
Leptosiphon ciliatus | WHISKER BRUSH | Native |
Leptosiphon croceus | COAST YELLOW LEPTOSIPHON | Native |
Leptosiphon filipes | | Native |
Leptosiphon floribundus | | Native |
Leptosiphon floribundus subsp. floribundus | | Native |
Leptosiphon floribundus subsp. glaber | | Native |
Leptosiphon floribundus subsp. hallii | SANTA ROSA MOUNTAINS LEPTOSIPHON | Native |
Leptosiphon grandiflorus | LARGE-FLOWERED LEPTOSIPHON | Native |
Leptosiphon harknessii | | Native |
Leptosiphon jepsonii | JEPSON'S LEPTOSIPHON | Native |
Leptosiphon laetus (Under Leptosiphon parviflorus) | | Synonym |
Leptosiphon latisectus | BROAD-LOBED LEPTOSIPHON | Native |
Leptosiphon lemmonii | | Native |
Leptosiphon liniflorus | | Native |
Leptosiphon luteolus (Under Leptosiphon parviflorus) | | Synonym |
Leptosiphon luteus (Under Leptosiphon parviflorus) | | Synonym |
Leptosiphon micranthus (Under Leptosiphon parviflorus) | | Synonym |
Leptosiphon minimus | | Native |
Leptosiphon montanus | MUSTANG CLOVER | Native |
Leptosiphon nudatus | | Native |
Leptosiphon nuttallii | | Native |
Leptosiphon nuttallii subsp. howellii | MOUNT TEDOC LEPTOSIPHON | Native |
Leptosiphon nuttallii subsp. nuttallii | | Native |
Leptosiphon nuttallii subsp. pubescens | | Native |
Leptosiphon oblanceolatus | SIERRA NEVADA LEPTOSIPHON | Native |
Leptosiphon pachyphyllus | | Native |
Leptosiphon parviflorus | | Native |
Leptosiphon pygmaeus | | Native |
Leptosiphon pygmaeus subsp. continentalis | | Native |
Leptosiphon pygmaeus subsp. pygmaeus | PYGMY LEPTOSIPHON | Native |
Leptosiphon rattanii | RATTAN'S LEPTOSIPHON | Native |
Leptosiphon rosaceus | ROSE LEPTOSIPHON | Native |
Leptosiphon septentrionalis | | Native |
Leptosiphon serrulatus | MADERA LEPTOSIPHON | Native |
Leptospermum | | |
Leptospermum laevigatum | AUSTRALIAN TEA TREE | Naturalized |
Leptosyne ↳ Key to Leptosyne | TICKSEED | |
Leptosyne bigelovii | | Native |
Leptosyne californica | | Native |
Leptosyne calliopsidea | | Native |
Leptosyne douglasii | | Native |
Leptosyne gigantea | GIANT TICKSEED | Native |
Leptosyne hamiltonii | MOUNT HAMILTON TICKSEED | Native |
Leptosyne maritima | SEA DAHLIA | Native |
Leptosyne stillmanii | | Native |
Leptotaenia californica (Under Lomatium californicum) | | Synonym |
Leptotaenia leibergi (Under Lomatium roseanum) | | Synonym |
Lepturus cylindricus (Under Hainardia cylindrica) | | Synonym |
Lesquerella cordiformis (Under Physaria cordiformis) | | Synonym |
Lesquerella cusickii (Under Physaria occidentalis subsp. occidentalis) | | Synonym |
Lesquerella kingii (Under Physaria kingii) | | Synonym |
Lesquerella kingii subsp. bernardina (Under Physaria kingii subsp. bernardina) | | Synonym |
Lesquerella kingii subsp. kingii (Under Physaria kingii subsp. kingii) | | Synonym |
Lesquerella kingii subsp. latifolia (Under Physaria kingii subsp. latifolia) | | Synonym |
Lesquerella kingii var. cordiformis (Under Physaria cordiformis) | | Synonym |
Lesquerella ludoviciana (Under Physaria ludoviciana) | | Synonym |
Lesquerella occidentalis subsp. occidentalis (Under Physaria occidentalis subsp. occidentalis) | | Synonym |
Lesquerella tenella (Under Physaria tenella) | | Synonym |
Lesquerella wardii (Under Physaria kingii subsp. latifolia) | | Synonym |
Lessingia ↳ Key to Lessingia | | |
Lessingia arachnoidea | CRYSTAL SPRINGS LESSINGIA | Native |
Lessingia filaginifolia var. filaginifolia (Under Corethrogyne filaginifolia) | | Synonym |
Lessingia germanorum | SAN FRANCISCO LESSINGIA | Native |
Lessingia germanorum var. parvula (Under Lessingia tenuis) | | Synonym |
Lessingia germanorum var. tenuis (Under Lessingia tenuis) | | Synonym |
Lessingia glandulifera | | Native |
Lessingia glandulifera var. glandulifera | | Native |
Lessingia glandulifera var. glandulifera (Under Lessingia pectinata var. tenuipes) | | Misapplied name |
Lessingia glandulifera var. pectinata (Under Lessingia pectinata var. pectinata) | | Synonym |
Lessingia glandulifera var. peirsonii | | Native |
Lessingia glandulifera var. tomentosa | WARNER SPRINGS LESSINGIA | Native |
Lessingia hololeuca | WOOLLY-HEADED LESSINGIA | Native |
Lessingia hololeuca var. arachnoidea (Under Lessingia arachnoidea) | | Synonym |
Lessingia lemmonii var. lemmonii (Under Lessingia glandulifera var. glandulifera) | | Synonym |
Lessingia lemmonii var. peirsonii (Under Lessingia glandulifera var. peirsonii) | | Synonym |
Lessingia lemmonii var. ramulosissima (Under Lessingia glandulifera var. glandulifera) | | Synonym |
Lessingia leptoclada | SIERRA LESSINGIA | Native |
Lessingia micradenia | | Native |
Lessingia micradenia var. glabrata | SMOOTH LESSINGIA | Native |
Lessingia micradenia var. micradenia | TAMALPAIS LESSINGIA | Native |
Lessingia nana | DWARF LESSINGIA | Native |
Lessingia nemaclada | | Native |
Lessingia nemaclada var. albiflora (Under Lessingia nemaclada) | | Synonym |
Lessingia occidentalis (Under Benitoa occidentalis) | | Synonym |
Lessingia pectinata | | Native |
Lessingia pectinata var. pectinata | | Native |
Lessingia pectinata var. tenuipes | | Native |
Lessingia ramulosa | | Native |
Lessingia tenuis | SPRING LESSINGIA | Native |
Lessingia virgata | WAND LESSINGIA | Native |
Leucanthemum ↳ Key to Leucanthemum | | |
Leucanthemum lacustre | PORTUGUESE DAISY | Naturalized |
Leucanthemum maximum | SHASTA DAISY | Naturalized |
Leucanthemum paludosum (Under Mauranthemum paludosum) | | Synonym |
Leucanthemum vulgare | OX-EYE DAISY | Naturalized |
Leucelene ericoides (Under Chaetopappa ericoides) | | Synonym |
Leucocraspedum albicaulis (Under Frasera albicaulis) | | Synonym |
Leucocrinum | SAND LILY | |
Leucocrinum montanum | | Native |
Leucojum | | |
Leucojum aestivum | SNOWFLAKE | Waif |
Leucophysalis nana (Under Chamaesaracha nana) | | Synonym |
Leucopoa kingii (Under Festuca kingii) | | Synonym |
Leucoseris tenuifolia (Under Malacothrix saxatilis var. tenuifolia) | | Synonym |
Leucosyris ↳ Key to Leucosyris | | |
Leucosyris arida | SILVER LAKE DAISY | Native |
Leucosyris carnosa | SHRUBBY ALKALI ASTER | Native |
Leucothoe | | |
Leucothoe davisiae | SIERRA LAUREL | Native |
Lewisia ↳ Key to Lewisia | | |
Lewisia ×whiteae | | Native |
Lewisia alba (Under Lewisia rediviva var. rediviva) | | Synonym |
Lewisia bernardina (Under Lewisia nevadensis) | | Synonym |
Lewisia brachycalyx | SHORT-SEPALED LEWISIA | Native |
Lewisia brachycarpa (Under Lewisia brachycalyx) | | Synonym |
Lewisia cantelovii | CANTELOW'S LEWISIA | Native |
Lewisia cantelowii (Under Lewisia cantelovii) | | Orthographic variant |
Lewisia columbiana subsp. congdonii (Under Lewisia congdonii) | | Synonym |
Lewisia congdonii | CONGDON'S LEWISIA | Native |
Lewisia cotyledon | CLIFF MAIDS | Native |
Lewisia cotyledon var. cotyledon | | Native |
Lewisia cotyledon var. heckneri | HECKNER'S LEWISIA | Native |
Lewisia cotyledon var. howellii | HOWELL'S LEWISIA | Native |
Lewisia cotyledon var. purdyi (Under Lewisia cotyledon var. cotyledon) | | Synonym |
Lewisia disepala | YOSEMITE LEWISIA | Native |
Lewisia eastwoodiana (Under Lewisia leeana) | | Synonym |
Lewisia exarticulata (Under Lewisia pygmaea) | | Synonym |
Lewisia finchiae (Under Lewisia cotyledon var. cotyledon) | | Synonym |
Lewisia glandulosa | GLANDULAR LEWISIA | Native |
Lewisia glandulosa (Under Lewisia glandulosa) | | Illegitimate name |
Lewisia heckneri (Under Lewisia cotyledon var. heckneri) | | Synonym |
Lewisia howellii (Under Lewisia cotyledon var. howellii) | | Synonym |
Lewisia kelloggii | KELLOGG'S LEWISIA | Native |
Lewisia kelloggii subsp. hutchisonii | HUTCHISON'S LEWISIA | Native |
Lewisia kelloggii subsp. kelloggii | | Native |
Lewisia leana (Under Lewisia leeana) | | Orthographic variant |
Lewisia leeana | QUILL-LEAVED LEWISIA | Native |
Lewisia longipetala | LONG-PETALED LEWISIA | Native |
Lewisia minima (Under Lewisia pygmaea) | | Synonym |
Lewisia minor (Under Lewisia rediviva var. minor) | | Synonym |
Lewisia nevadensis | NEVADA LEWISIA | Native |
Lewisia oppositifolia | OPPOSITE-LEAVED LEWISIA | Native |
Lewisia purdyi (Under Lewisia cotyledon var. cotyledon) | | Synonym |
Lewisia pygmaea | DWARF LEWISIA | Native |
Lewisia pygmaea subsp. glandulosa (Under Lewisia glandulosa) | | Synonym |
Lewisia pygmaea subsp. longipetala (Under Lewisia longipetala) | | Synonym |
Lewisia pygmaea var. aridorum (Under Lewisia pygmaea) | | Synonym |
Lewisia pygmaea var. nevadensis (Under Lewisia nevadensis) | | Synonym |
Lewisia pygmaea var. sierrae (Under Lewisia pygmaea) | | Synonym |
Lewisia rediviva | | Native |
Lewisia rediviva subsp. minor (Under Lewisia rediviva var. minor) | | Synonym |
Lewisia rediviva var. minor | SMALL BITTERROOT | Native |
Lewisia rediviva var. rediviva | BITTERROOT | Native |
Lewisia rediviva var. yosemitana (Under Lewisia disepala) | | Synonym |
Lewisia serrata | SAW-TOOTHED LEWISIA | Native |
Lewisia sierrae (Under Lewisia pygmaea) | | Synonym |
Lewisia stebbinsii | STEBBINS' LEWISIA | Native |
Lewisia triphylla | THREE-LEAVED LEWISIA | Native |
Leymus ×multiflorus (Under Elymus ×gouldii) | | Synonym |
Leymus ×vancouverensis (Under Elymus ×vancouverensis) | | Synonym |
Leymus californicus (Under Elymus californicus) | | Synonym |
Leymus cinereus (Under Elymus cinereus) | | Synonym |
Leymus condensatus (Under Elymus condensatus) | | Synonym |
Leymus mollis subsp. mollis (Under Elymus mollis subsp. mollis) | | Synonym |
Leymus pacificus (Under Elymus pacificus) | | Synonym |
Leymus salina subsp. mojavensis (Under Elymus salina) | | Synonym |
Leymus salinus subsp. mojavensis (Under Elymus salina) | | Orthographic variant |
Leymus triticoides (Under Elymus triticoides) | | Synonym |
Libertia | | |
Libertia formosa | | Waif |
Libocedrus decurrens (Under Calocedrus decurrens) | | Synonym |
Ligusticum ↳ Key to Ligusticum | | |
Ligusticum apiifolium | | Native |
Ligusticum californicum | | Native |
Ligusticum grayi | | Native |
Ligustrum ↳ Key to Ligustrum | PRIVET | |
Ligustrum japonicum | JAPANESE PRIVET | Naturalized |
Ligustrum lucidum | CHINESE PRIVET | Naturalized |
Ligustrum ovalifolium | CALIFORNIA PRIVET | Naturalized |
Lilaea scilloides (Under Triglochin scilloides) | | Synonym |
Lilaeopsis ↳ Key to Lilaeopsis | | |
Lilaeopsis masonii | MASON'S LILAEOPSIS | Native |
Lilaeopsis occidentalis | | Native |
Liliaceae ↳ Key to Liliaceae | LILY FAMILY | |
Lilium ↳ Key to Lilium | LILY | |
Lilium bloomerianum var. ocellatum (Under Lilium humboldtii subsp. ocellatum) | | Synonym |
Lilium bolanderi | BOLANDER'S LILY | Native |
Lilium canadense var. parviflorum (Under Lilium columbianum) | | Synonym |
Lilium canadense var. parvum (Under Lilium parvum) | | Synonym |
Lilium columbianum | COLUMBIA LILY | Native |
Lilium fairchildii (Under Lilium humboldtii subsp. ocellatum) | | Synonym |
Lilium fresnense (Under Lilium kelleyanum) | | Synonym |
Lilium harrisianum (Under Lilium pardalinum subsp. pardalinum) | | Synonym |
Lilium howellii (Under Lilium bolanderi) | | Synonym |
Lilium humboldtii | | Native |
Lilium humboldtii subsp. humboldtii | HUMBOLDT LILY | Native |
Lilium humboldtii subsp. ocellatum | OCELLATED HUMBOLDT LILY | Native |
Lilium humboldtii var. bloomerianum (Under Lilium humboldtii subsp. ocellatum) | | Synonym |
Lilium humboldtii var. magnificum (Under Lilium humboldtii subsp. ocellatum) | | Synonym |
Lilium humboldtii var. ocellatum (Under Lilium humboldtii subsp. ocellatum) | | Synonym |
Lilium inyoense (Under Lilium kelleyanum) | | Synonym |
Lilium kelleyanum | KELLEY'S LILY | Native |
Lilium kelloggii | KELLOGG'S LILY | Native |
Lilium lucidum (Under Lilium columbianum) | | Synonym |
Lilium maritimum | COAST LILY | Native |
Lilium nevadense (Under Lilium pardalinum subsp. shastense) | | Synonym |
Lilium nevadense var. fresnense (Under Lilium kelleyanum) | | Synonym |
Lilium nevadense var. monense (Under Lilium kelleyanum) | | Synonym |
Lilium nevadense var. shastense (Under Lilium pardalinum subsp. shastense) | | Synonym |
Lilium occidentale | WESTERN LILY | Native |
Lilium ocellatum (Under Lilium humboldtii subsp. ocellatum) | | Synonym |
Lilium pardalinum | | Native |
Lilium pardalinum subsp. pardalinum | LEOPARD LILY | Native |
Lilium pardalinum subsp. pitkinense | PITKIN MARSH LILY | Native |
Lilium pardalinum subsp. shastense | SHASTA LILY | Native |
Lilium pardalinum subsp. vollmeri | VOLLMER'S LILY | Native |
Lilium pardalinum subsp. wigginsii | WIGGINS' LILY | Native |
Lilium pardalinum var. angustifolium (Under Lilium pardalinum subsp. pardalinum) | | Synonym |
Lilium pardalinum var. parviflorum (Under Lilium kelleyanum) | | Synonym |
Lilium parryi | LEMON LILY | Native |
Lilium parryi var. kessleri (Under Lilium parryi) | | Synonym |
Lilium parviflorum (Under Lilium columbianum) | | Synonym |
Lilium parviflorum var. luteum (Under Lilium pardalinum subsp. shastense) | | Synonym |
Lilium parvum | ALPINE LILY, SIERRA TIGER LILY | Native |
Lilium parvum var. crocatum (Under Lilium parvum) | | Synonym |
Lilium parvum var. luteum (Under Lilium pardalinum subsp. shastense) | | Synonym |
Lilium pitkinense (Under Lilium pardalinum subsp. pitkinense) | | Synonym |
Lilium purpureum (Under Lilium washingtonianum subsp. purpurascens) | | Synonym |
Lilium roezlii (Under Lilium pardalinum subsp. pardalinum) | | Synonym |
Lilium rubescens | REDWOOD LILY | Native |
Lilium shastense (Under Lilium pardalinum subsp. shastense) | | Synonym |
Lilium vollmeri (Under Lilium pardalinum subsp. vollmeri) | | Synonym |
Lilium washingtonianum | WASHINGTON LILY | Native |
Lilium washingtonianum subsp. purpurascens | PURPLE-FLOWERED WASHINGTON LILY | Native |
Lilium washingtonianum subsp. washingtonianum | | Native |
Lilium washingtonianum var. minor (Under Lilium washingtonianum subsp. washingtonianum) | | Synonym |
Lilium washingtonianum var. purpurascens (Under Lilium washingtonianum subsp. purpurascens) | | Synonym |
Lilium washingtonianum var. purpureum (Under Lilium rubescens) | | Synonym |
Lilium washingtonianum var. purpureum (Under Lilium washingtonianum subsp. purpurascens) | | Illegitimate name |
Lilium wigginsii (Under Lilium pardalinum subsp. wigginsii) | | Synonym |
Limnanthaceae ↳ Key to Limnanthaceae | MEADOWFOAM FAMILY | |
Limnanthes ↳ Key to Limnanthes | MEADOWFOAM | |
Limnanthes alba | | Native |
Limnanthes alba subsp. alba | | Native |
Limnanthes alba subsp. parishii | | Native |
Limnanthes alba subsp. versicolor | | Native |
Limnanthes bakeri | BAKER'S MEADOWFOAM | Native |
Limnanthes douglasii | | Native |
Limnanthes douglasii subsp. douglasii | | Native |
Limnanthes douglasii subsp. nivea | | Native |
Limnanthes douglasii subsp. rosea | | Native |
Limnanthes douglasii subsp. striata | | Native |
Limnanthes douglasii subsp. sulphurea | POINT REYES MEADOWFOAM | Native |
Limnanthes floccosa | | Native |
Limnanthes floccosa subsp. bellingeriana | BELLINGER'S MEADOWFOAM | Native |
Limnanthes floccosa subsp. californica | BUTTE COUNTY MEADOWFOAM | Native |
Limnanthes floccosa subsp. floccosa | WOOLLY MEADOWFOAM | Native |
Limnanthes gracilis subsp. parishii (Under Limnanthes alba subsp. parishii) | | Synonym |
Limnanthes montana | | Native |
Limnanthes striata (Under Limnanthes douglasii subsp. striata) | | Synonym |
Limnanthes versicolor var. parishii (Under Limnanthes alba subsp. parishii) | | Synonym |
Limnanthes vinculans | SEBASTOPOL MEADOWFOAM | Native |
Limnobium | FROGBIT | |
Limnobium laevigatum (Under Limnobium spongia) | | Misapplied name |
Limnobium spongia | AMERICAN FROGBIT | Naturalized |
Limonium ↳ Key to Limonium | SEA-LAVENDER, MARSH-ROSEMARY | |
Limonium brassicifolium | | Waif |
Limonium californicum | WESTERN MARSH-ROSEMARY | Native |
Limonium californicum var. mexicanum (Under Limonium californicum) | | Synonym |
Limonium duriusculum | | Naturalized |
Limonium otolepis | | Waif |
Limonium perezii | | Naturalized |
Limonium perfoliatum (Under Limonium otolepis) | | Unabridged misapplied name |
Limonium preauxii | | Waif |
Limonium ramosissimum | | Naturalized |
Limonium sinuatum | | Naturalized |
Limonium sventenii | | Waif |
Limosella ↳ Key to Limosella | MUDWORT | |
Limosella acaulis | | Native |
Limosella aquatica | | Native |
Limosella australis | DELTA MUDWORT | Naturalized |
Limosella subulata (Under Limosella australis) | | Synonym |
Linaceae ↳ Key to Linaceae | FLAX FAMILY | |
Linanthastrum nuttallii subsp. pubescens (Under Leptosiphon nuttallii subsp. pubescens) | | Synonym |
Linanthastrum pachyphyllum (Under Leptosiphon pachyphyllus) | | Synonym |
Linanthus ↳ Key to Linanthus | | |
Linanthus acicularis (Under Leptosiphon aureus) | | Synonym |
Linanthus ambiguus (Under Leptosiphon ambiguus) | | Synonym |
Linanthus androsaceus (Under Leptosiphon androsaceus) | | Synonym |
Linanthus androsaceus subsp. laetus (Under Leptosiphon parviflorus) | | Synonym |
Linanthus arenicola | SAND LINANTHUS | Native |
Linanthus aureus subsp. aureus (Under Leptosiphon chrysanthus subsp. chrysanthus) | | Synonym |
Linanthus aureus subsp. decorus (Under Leptosiphon chrysanthus subsp. decorus) | | Synonym |
Linanthus bakeri (Under Leptosiphon bolanderi) | | Synonym |
Linanthus bellus | DESERT BEAUTY | Native |
Linanthus bernardinus | PIONEERTOWN LINANTHUS | Native |
Linanthus bicolor (Under Leptosiphon bicolor) | | Synonym |
Linanthus bicolor subsp. minimus (Under Leptosiphon minimus) | | Synonym |
Linanthus bigelovii subsp. johnsonii | | Native |
Linanthus bolanderi (Under Leptosiphon bolanderi) | | Synonym |
Linanthus breviculus (Under Leptosiphon breviculus) | | Synonym |
Linanthus californicus | PRICKLY PHLOX | Native |
Linanthus californicus subsp. californicus | | Native |
Linanthus californicus subsp. glandulosus | | Native |
Linanthus californicus subsp. tomentosus | | Native |
Linanthus campanulatus | | Native |
Linanthus ciliatus (Under Leptosiphon ciliatus) | | Synonym |
Linanthus ciliatus var. montanus (Under Leptosiphon montanus) | | Synonym |
Linanthus concinnus | SAN GABRIEL LINANTHUS | Native |
Linanthus croceus (Under Leptosiphon croceus) | | Synonym |
Linanthus demissus | | Native |
Linanthus dianthiflorus | | Native |
Linanthus dianthiflorus subsp. farinosus (Under Linanthus dianthiflorus) | | Synonym |
Linanthus dichotomus | | Native |
Linanthus dichotomus subsp. dichotomus | EVENING SNOW | Native |
Linanthus dichotomus subsp. meridianus | | Native |
Linanthus dichotomus subsp. pattersonii | | Native |
Linanthus filiformis | | Native |
Linanthus filipes (Under Leptosiphon filipes) | | Synonym |
Linanthus floribundus subsp. floribundus (Under Leptosiphon floribundus subsp. floribundus) | | Synonym |
Linanthus floribundus subsp. glaber (Under Leptosiphon floribundus subsp. glaber) | | Synonym |
Linanthus floribundus subsp. hallii (Under Leptosiphon floribundus subsp. hallii) | | Synonym |
Linanthus grandiflorus (Under Leptosiphon grandiflorus) | | Synonym |
Linanthus harknessii (Under Leptosiphon harknessii) | | Synonym |
Linanthus harknessii subsp. condensatus (Under Leptosiphon harknessii) | | Synonym |
Linanthus inyoensis | | Native |
Linanthus jaegeri | SAN JACINTO LINANTHUS | Native |
Linanthus jepsonii (Under Leptosiphon jepsonii) | | Synonym |
Linanthus jonesii | | Native |
Linanthus killipii | BALDWIN LAKE LINANTHUS | Native |
Linanthus latisectus (Under Leptosiphon latisectus) | | Synonym |
Linanthus lemmonii (Under Leptosiphon lemmonii) | | Synonym |
Linanthus liniflorus (Under Leptosiphon liniflorus) | | Synonym |
Linanthus liniflorus subsp. pharnaceoides (Under Leptosiphon liniflorus) | | Synonym |
Linanthus maculatus | LITTLE SAN BERNARDINO MOUNTAINS LINANTHUS | Native |
Linanthus maculatus subsp. emaculatus | | Native |
Linanthus maculatus subsp. maculatus | | Native |
Linanthus montanus (Under Leptosiphon montanus) | | Synonym |
Linanthus nudatus (Under Leptosiphon nudatus) | | Synonym |
Linanthus nuttallii subsp. floribundus (Under Leptosiphon floribundus subsp. floribundus) | | Synonym |
Linanthus nuttallii subsp. howellii (Under Leptosiphon nuttallii subsp. howellii) | | Synonym |
Linanthus nuttallii subsp. nuttallii (Under Leptosiphon nuttallii subsp. nuttallii) | | Synonym |
Linanthus nuttallii subsp. pubescens (Under Leptosiphon nuttallii subsp. pubescens) | | Synonym |
Linanthus oblanceolatus (Under Leptosiphon oblanceolatus) | | Synonym |
Linanthus orcuttii | ORCUTT'S LINANTHUS | Native |
Linanthus pachyphyllus (Under Leptosiphon pachyphyllus) | | Synonym |
Linanthus parryae | | Native |
Linanthus parviflorus (Under Leptosiphon parviflorus) | | Synonym |
Linanthus parviflorus var. rosaceus (Under Leptosiphon rosaceus) | | Synonym |
Linanthus plaskettii (Under Leptosiphon parviflorus) | | Synonym |
Linanthus pungens | GRANITE GILIA | Native |
Linanthus pungens subsp. hallii | | Native |
Linanthus pungens subsp. pulchriflorus | | Native |
Linanthus pygmaeus subsp. continentalis (Under Leptosiphon pygmaeus subsp. continentalis) | | Synonym |
Linanthus pygmaeus subsp. pygmaeus (Under Leptosiphon pygmaeus subsp. pygmaeus) | | Synonym |
Linanthus rattanii (Under Leptosiphon rattanii) | | Synonym |
Linanthus rosaceus (Under Leptosiphon rosaceus) | | Synonym |
Linanthus septentrionalis (Under Leptosiphon septentrionalis) | | Synonym |
Linanthus serrulatus (Under Leptosiphon serrulatus) | | Synonym |
Linaria ↳ Key to Linaria | TOADFLAX | |
Linaria bipartita | | Naturalized |
Linaria canadensis (Under Nuttallanthus texanus) | | Misapplied name, in part |
Linaria canadensis var. texana (Under Nuttallanthus texanus) | | Synonym |
Linaria dalmatica subsp. dalmatica | DALMATIAN TOADFLAX | Naturalized |
Linaria genistifolia subsp. dalmatica (Under Linaria dalmatica subsp. dalmatica) | | Synonym |
Linaria maroccana | | Naturalized |
Linaria pinifolia | | Naturalized |
Linaria purpurea | | Waif |
Linaria reticulata (Under Linaria pinifolia) | | Synonym |
Linaria vulgaris | BUTTER-AND-EGGS | Naturalized |
Lindernia | FALSE PIMPERNEL | |
Lindernia dubia | | Native |
Lindernia dubia var. anagallidea (Under Lindernia dubia) | | Synonym |
Lindernia dubia var. dubia (Under Lindernia dubia) | | Synonym |
Linderniaceae | FALSE-PIMPERNEL FAMILY | |
Linnaea | TWIN FLOWER | |
Linnaea borealis subsp. americana (Under Linnaea borealis var. longiflora) | | Synonym |
Linnaea borealis var. longiflora | | Native |
Linnaeaceae | TWIN FLOWER FAMILY | |
Linum ↳ Key to Linum | FLAX | |
Linum angustifolium (Under Linum bienne) | | Synonym |
Linum bienne | | Naturalized |
Linum clevelandii (Under Hesperolinon clevelandii) | | Synonym |
Linum congestum (Under Hesperolinon congestum) | | Synonym |
Linum drymarioides (Under Hesperolinon drymarioides) | | Synonym |
Linum gallicum (Under Linum trigynum) | | Illegitimate name |
Linum grandiflorum | | Naturalized |
Linum lewisii var. alpicola (Under Linum lewisii var. lewisii) | | Synonym |
Linum lewisii var. lewisii | | Native |
Linum micranthum (Under Hesperolinon micranthum) | | Synonym |
Linum perenne subsp. lewisii (Under Linum lewisii var. lewisii) | | Synonym |
Linum puberulum | PLAINS FLAX | Native |
Linum spergulinum (Under Hesperolinon spergulinum) | | Synonym |
Linum trigynum | | Naturalized |
Linum usitatissimum | | Naturalized |
Lipocarpha ↳ Key to Lipocarpha | | |
Lipocarpha aristulata | | Native |
Lipocarpha micrantha | | Native |
Lipocarpha occidentalis | | Native |
Lippia lanceolata (Under Phyla lanceolata) | | Synonym |
Lippia wrightii (Under Aloysia wrightii) | | Synonym |
Listera ↳ Key to Listera | TWAYBLADE | |
Listera banksiana | NORTHWEST TWAYBLADE | Native |
Listera caurina (Under Listera banksiana) | | Synonym |
Listera convallarioides | BROAD-LEAVED TWAYBLADE | Native |
Listera cordata | HEART-LEAVED TWAYBLADE | Native |
Listera cordata var. cordata (Under Listera cordata) | | Synonym |
Listera cordata var. nephrophylla (Under Listera cordata) | | Synonym |
Listera nephrophylla (Under Listera cordata) | | Synonym |
Listera retusa (Under Listera banksiana) | | Synonym |
Lithocarpus densiflorus (Under Notholithocarpus densiflorus) | | Synonym |
Lithocarpus densiflorus var. densiflorus (Under Notholithocarpus densiflorus var. densiflorus) | | Synonym |
Lithocarpus densiflorus var. echinoides (Under Notholithocarpus densiflorus var. echinoides) | | Synonym |
Lithophragma ↳ Key to Lithophragma | WOODLAND STAR | |
Lithophragma affine | | Native |
Lithophragma affine subsp. mixtum (Under Lithophragma affine) | | Synonym |
Lithophragma bolanderi | | Native |
Lithophragma breviloba (Under Lithophragma tenellum) | | Synonym |
Lithophragma bulbiferum (Under Lithophragma glabrum) | | Synonym |
Lithophragma campanulatum | | Native |
Lithophragma cymbalaria | | Native |
Lithophragma glabrum | | Native |
Lithophragma heterophyllum | | Native |
Lithophragma maximum | SAN CLEMENTE ISLAND WOODLAND STAR | Native |
Lithophragma parviflorum | | Native |
Lithophragma parviflorum var. parviflorum | | Native |
Lithophragma parviflorum var. trifoliatum | | Native |
Lithophragma rupicola (Under Lithophragma tenellum) | | Synonym |
Lithophragma scabrella (Under Lithophragma bolanderi) | | Synonym |
Lithophragma tenellum | | Native |
Lithophragma trifoliatum (Under Lithophragma parviflorum var. trifoliatum) | | Synonym |
Lithophragma tripartitum (Under Lithophragma affine) | | Synonym |
Lithospermum ↳ Key to Lithospermum | STONESEED | |
Lithospermum arvense | GROMWELL | Naturalized |
Lithospermum californicum | CALIFORNIA STONESEED | Native |
Lithospermum incisum | PLAINS STONESEED | Native |
Lithospermum ruderale | WESTERN STONESEED | Native |
Loasaceae ↳ Key to Loasaceae | LOASA FAMILY | |
Lobelia ↳ Key to Lobelia | | |
Lobelia cardinalis var. pseudosplendens | CARDINAL FLOWER | Native |
Lobelia dunnii var. serrata | | Native |
Lobelia erinus | | Waif |
Lobularia | SWEET ALYSSUM | |
Lobularia maritima | | Naturalized |
Loeflingia | | |
Loeflingia pusilla (Under Loeflingia squarrosa) | | Synonym |
Loeflingia squarrosa | SPREADING PYGMYLEAF | Native |
Loeflingia squarrosa subsp. artemisiarum (Under Loeflingia squarrosa) | | Synonym |
Loeflingia squarrosa subsp. squarosa (Under Loeflingia squarrosa) | | Synonym |
Loeflingia squarrosa var. artemisiarum (Under Loeflingia squarrosa) | | Synonym |
Loeflingia squarrosa var. squarrosa (Under Loeflingia squarrosa) | | Synonym |
Loeselia tenuifolia (Under Ipomopsis tenuifolia) | | Synonym |
Loeseliastrum ↳ Key to Loeseliastrum | | |
Loeseliastrum depressum | DEPRESSED STANDING-CYPRESS | Native |
Loeseliastrum matthewsii | DESERT CALICO | Native |
Loeseliastrum schottii | | Native |
Logfia ↳ Key to Logfia | | |
Logfia arizonica | ARIZONA COTTONROSE | Native |
Logfia depressa | HIERBA LIMPIA | Native |
Logfia filaginoides | CALIFORNIA COTTONROSE | Native |
Logfia gallica | DAGGERLEAF COTTONROSE | Naturalized |
Lolium arundinaceum (Under Festuca arundinacea) | | Synonym |
Lolium multiflorum (Under Festuca perennis) | | Synonym |
Lolium perenne (Under Festuca perennis) | | Synonym |
Lolium perenne var. multiflorum (Under Festuca perennis) | | Synonym |
Lolium pratense (Under Festuca pratensis) | | Synonym |
Lolium strictum (Under Festuca perennis) | | Synonym |
Lolium temulentum (Under Festuca temulenta) | | Synonym |
Lomatium ↳ Key to Lomatium | | |
Lomatium alatum (Under Lomatium triternatum var. macrocarpum) | | Synonym |
Lomatium austiniae | | Native |
Lomatium bicolor var. leptocarpum | | Native |
Lomatium californicum | | Native |
Lomatium canbyi | CANBY'S LOMATIUM | Native |
Lomatium caruifolium | | Native |
Lomatium caruifolium var. caruifolium | | Native |
Lomatium caruifolium var. denticulatum | | Native |
Lomatium ciliolatum | | Native |
Lomatium ciliolatum var. hooveri (Under Lomatium hooveri) | | Synonym |
Lomatium congdonii | CONGDON'S LOMATIUM | Native |
Lomatium dasycarpum | | Native |
Lomatium dasycarpum subsp. dasycarpum | | Native |
Lomatium dasycarpum subsp. tomentosum | | Native |
Lomatium dissectum | | Native |
Lomatium dissectum var. multifidum (Under Lomatium multifidum) | | Synonym |
Lomatium engelmannii | ENGELMANN'S LOMATIUM | Native |
Lomatium foeniculaceum | | Native |
Lomatium foeniculaceum subsp. fimbriatum | | Native |
Lomatium foeniculaceum subsp. inyoense | INYO LOMATIUM | Native |
Lomatium foeniculaceum subsp. macdougalii | MACDOUGAL'S LOMATIUM | Native |
Lomatium foeniculaceum var. macdougalii (Under Lomatium foeniculaceum subsp. macdougalii) | | Synonym |
Lomatium fusiformis | | Native |
Lomatium giganteum (Under Lomatium triternatum var. macrocarpum) | | Synonym |
Lomatium grayi | GRAY'S LOMATIUM | Native |
Lomatium hallii | | Native |
Lomatium hendersonii | HENDERSON'S LOMATIUM | Native |
Lomatium hooveri | HOOVER'S LOMATIUM | Native |
Lomatium howellii | HOWELL'S LOMATIUM | Native |
Lomatium humile (Under Lomatium caruifolium var. denticulatum) | | Synonym |
Lomatium insulare | SAN NICOLAS ISLAND LOMATIUM | Native |
Lomatium inyoense (Under Lomatium foeniculaceum subsp. inyoense) | | Synonym |
Lomatium kogholiini | WAILAKI LOMATIUM | Native |
Lomatium leptocarpum (Under Lomatium bicolor var. leptocarpum) | | Synonym |
Lomatium lucidum | | Native |
Lomatium lucidum var. repostum (Under Lomatium repostum) | | Synonym |
Lomatium macrocarpum | | Native |
Lomatium macrocarpum var. ellipticum (Under Lomatium macrocarpum) | | Synonym |
Lomatium marginatum | | Native |
Lomatium marginatum var. marginatum | | Native |
Lomatium marginatum var. purpureum | | Native |
Lomatium martindalei | COAST RANGE LOMATIUM | Native |
Lomatium microcarpum (Under Lomatium hallii) | | Synonym |
Lomatium mohavense | | Native |
Lomatium multifidum | | Native |
Lomatium nelsonianum (Under Lomatium hallii) | | Unabridged synonym, in part |
Lomatium nevadense | | Native |
Lomatium nevadense var. holopterum (Under Lomatium nevadense var. parishii) | | Synonym |
Lomatium nevadense var. nevadense | | Native |
Lomatium nevadense var. parishii | | Native |
Lomatium nevadense var. pseudorientale (Under Lomatium nevadense var. parishii) | | Synonym |
Lomatium nudicaule | | Native |
Lomatium nudicaule var. puberulum (Under Lomatium triternatum var. triternatum) | | Synonym |
Lomatium observatorium | MOUNT HAMILTON LOMATIUM | Native |
Lomatium parryi | | Native |
Lomatium parvifolium | SMALL-LEAVED LOMATIUM | Native |
Lomatium parvifolium var. pallidum (Under Lomatium parvifolium) | | Synonym |
Lomatium peckianum | PECK'S LOMATIUM | Native |
Lomatium piperi | | Native |
Lomatium plummerae (Under Lomatium austiniae) | | Synonym |
Lomatium plummerae var. austiniae (Under Lomatium austiniae) | | Synonym |
Lomatium plummerae var. sonnei (Under Lomatium austiniae) | | Synonym |
Lomatium ravenii | RAVEN'S LOMATIUM | Native |
Lomatium ravenii var. paiutense | | Native |
Lomatium ravenii var. ravenii | | Native |
Lomatium repostum | NAPA LOMATIUM | Native |
Lomatium rigidum | STIFF LOMATIUM | Native |
Lomatium roseanum | ADOBE LOMATIUM | Native |
Lomatium shevockii | OWENS PEAK LOMATIUM | Native |
Lomatium stebbinsii | STEBBINS' LOMATIUM | Native |
Lomatium tomentosum (Under Lomatium dasycarpum subsp. tomentosum) | | Synonym |
Lomatium torreyi | | Native |
Lomatium tracyi | TRACY'S LOMATIUM | Native |
Lomatium triternatum | | Native |
Lomatium triternatum var. macrocarpum | | Native |
Lomatium triternatum var. triternatum | | Native |
Lomatium utriculatum | | Native |
Lomatium vaginatum | | Native |
Lomatium vaseyi (Under Lomatium utriculatum) | | Synonym |
Lonicera ↳ Key to Lonicera | HONEYSUCKLE | |
Lonicera caerulea var. cauriana (Under Lonicera cauriana) | | Synonym |
Lonicera cauriana | | Native |
Lonicera ciliosa | ORANGE HONEYSUCKLE | Native |
Lonicera conjugialis | | Native |
Lonicera etrusca | | Waif |
Lonicera hispidula | | Native |
Lonicera hispidula var. californica (Under Lonicera hispidula) | | Superfluous name |
Lonicera hispidula var. hispidula (Under Lonicera hispidula) | | Synonym |
Lonicera hispidula var. vacillans (Under Lonicera hispidula) | | Synonym |
Lonicera interrupta | | Native |
Lonicera involucrata | TWINBERRY | Native |
Lonicera involucrata var. involucrata | | Native |
Lonicera involucrata var. ledebourii | | Native |
Lonicera japonica | JAPANESE HONEYSUCKLE | Naturalized |
Lonicera subspicata | | Native |
Lonicera subspicata var. denudata | | Native |
Lonicera subspicata var. johnstonii (Under Lonicera subspicata var. denudata) | | Synonym |
Lonicera subspicata var. subspicata | SANTA BARBARA HONEYSUCKLE | Native |
Lonicera tatarica | | Naturalized |
Lophochloa cristata (Under Koeleria gerardi) | | Synonym |
Lorandersonia peirsonii (Under Tonestus peirsonii) | | Synonym |
Lotus ↳ Key to Lotus | | |
Lotus aboriginus (Under Hosackia rosea) | | Synonym |
Lotus angustissimus | | Naturalized |
Lotus argophyllus (Under Acmispon argophyllus) | | Synonym |
Lotus argophyllus subsp. adsurgens (Under Acmispon argophyllus var. adsurgens) | | Synonym |
Lotus argophyllus subsp. niveus (Under Acmispon argophyllus var. niveus) | | Synonym |
Lotus argophyllus var. adsurgens (Under Acmispon argophyllus var. adsurgens) | | Synonym |
Lotus argophyllus var. argenteus (Under Acmispon argophyllus var. argenteus) | | Synonym |
Lotus argophyllus var. argophyllus (Under Acmispon argophyllus var. argophyllus) | | Synonym |
Lotus argophyllus var. decorus (Under Acmispon argophyllus var. argophyllus) | | Synonym |
Lotus argophyllus var. fremontii (Under Acmispon argophyllus var. fremontii) | | Synonym |
Lotus argophyllus var. niveus (Under Acmispon argophyllus var. niveus) | | Synonym |
Lotus argophyllus var. ornithopus (Under Acmispon argophyllus var. argenteus) | | Synonym, in part |
Lotus argyraeus (Under Acmispon argyraeus) | | Synonym |
Lotus argyraeus subsp. argyraeus (Under Acmispon argyraeus var. argyraeus) | | Synonym |
Lotus argyraeus subsp. multicaulis (Under Acmispon argyraeus var. multicaulis) | | Synonym |
Lotus argyraeus var. argyraeus (Under Acmispon argyraeus var. argyraeus) | | Synonym |
Lotus argyraeus var. multicaulis (Under Acmispon argyraeus var. multicaulis) | | Synonym |
Lotus argyraeus var. notitius (Under Acmispon argyraeus var. notitius) | | Synonym |
Lotus benthamii (Under Acmispon cytisoides) | | Synonym |
Lotus corniculatus | BIRD'S-FOOT TREFOIL | Naturalized |
Lotus crassifolius var. crassifolius (Under Hosackia crassifolia var. crassifolia) | | Synonym |
Lotus crassifolius var. otayensis (Under Hosackia crassifolia var. otayensis) | | Synonym |
Lotus cupreus (Under Hosackia oblongifolia var. cuprea) | | Synonym |
Lotus davidsonii (Under Acmispon decumbens var. davidsonii) | | Synonym |
Lotus dendroideus (Under Acmispon dendroideus) | | Synonym |
Lotus dendroideus var. dendroideus (Under Acmispon dendroideus var. dendroideus) | | Synonym |
Lotus dendroideus var. traskiae (Under Acmispon dendroideus var. traskiae) | | Synonym |
Lotus dendroideus var. veatchii (Under Acmispon dendroideus var. veatchii) | | Synonym |
Lotus denticulatus (Under Acmispon denticulatus) | | Synonym |
Lotus douglasii (Under Acmispon decumbens var. decumbens) | | Synonym |
Lotus formosissimus (Under Hosackia gracilis) | | Synonym |
Lotus glaber (Under Lotus tenuis) | | Synonym |
Lotus grandiflorus (Under Acmispon grandiflorus) | | Synonym |
Lotus grandiflorus var. grandiflorus (Under Acmispon grandiflorus var. grandiflorus) | | Synonym |
Lotus grandiflorus var. macranthus (Under Acmispon grandiflorus var. macranthus) | | Synonym |
Lotus grandiflorus var. mutabilis (Under Acmispon grandiflorus var. grandiflorus) | | Synonym |
Lotus hamatus (Under Acmispon micranthus) | | Synonym |
Lotus haydonii (Under Acmispon haydonii) | | Synonym |
Lotus heermannii (Under Acmispon tomentosus) | | Synonym |
Lotus heermannii var. eriophorus (Under Acmispon tomentosus var. tomentosus) | | Synonym |
Lotus heermannii var. heermannii (Under Acmispon tomentosus var. glabriusculus) | | Synonym |
Lotus heermannii var. orbicularis (Under Acmispon tomentosus var. tomentosus) | | Synonym |
Lotus humistratus (Under Acmispon brachycarpus) | | Synonym |
Lotus incanus (Under Hosackia incana) | | Synonym |
Lotus junceus (Under Acmispon junceus) | | Synonym |
Lotus junceus var. biolettii (Under Acmispon junceus var. biolettii) | | Synonym |
Lotus junceus var. junceus (Under Acmispon junceus var. junceus) | | Synonym |
Lotus micranthus (Under Acmispon parviflorus) | | Synonym |
Lotus neo-incanus (Under Hosackia incana) | | Synonym |
Lotus nevadensis (Under Acmispon decumbens) | | Synonym |
Lotus nevadensis var. davidsonii (Under Acmispon decumbens var. davidsonii) | | Synonym |
Lotus nevadensis var. douglasii (Under Acmispon decumbens var. decumbens) | | Synonym |
Lotus nevadensis var. nevadensis (Under Acmispon decumbens var. decumbens) | | Synonym |
Lotus nuttallianus (Under Acmispon prostratus) | | Synonym |
Lotus oblongifolius var. cupreus (Under Hosackia oblongifolia var. cuprea) | | Synonym |
Lotus oblongifolius var. nevadensis (Under Hosackia oblongifolia var. oblongifolia) | | Synonym |
Lotus oblongifolius var. oblongifolius (Under Hosackia oblongifolia var. oblongifolia) | | Synonym |
Lotus pinnatus (Under Hosackia pinnata) | | Synonym |
Lotus procumbens (Under Acmispon procumbens) | | Synonym |
Lotus procumbens var. jepsonii (Under Acmispon procumbens var. jepsonii) | | Synonym |
Lotus procumbens var. procumbens (Under Acmispon procumbens var. procumbens) | | Synonym |
Lotus purshianus var. glaber (Under Acmispon americanus var. americanus) | | Synonym |
Lotus purshianus var. purshianus (Under Acmispon americanus var. americanus) | | Synonym |
Lotus rigidus (Under Acmispon rigidus) | | Synonym |
Lotus rubriflorus (Under Acmispon rubriflorus) | | Synonym |
Lotus salsuginosus (Under Acmispon maritimus) | | Synonym |
Lotus salsuginosus subsp. brevivexillus (Under Acmispon maritimus var. brevivexillus) | | Synonym |
Lotus salsuginosus subsp. salsuginosus (Under Acmispon maritimus var. maritimus) | | Synonym |
Lotus salsuginosus var. brevivexillus (Under Acmispon maritimus var. brevivexillus) | | Synonym |
Lotus salsuginosus var. salsuginosus (Under Acmispon maritimus var. maritimus) | | Synonym |
Lotus scoparius (Under Acmispon glaber) | | Synonym |
Lotus scoparius subsp. scoparius (Under Acmispon glaber var. glaber) | | Synonym |
Lotus scoparius subsp. traskiae (Under Acmispon dendroideus var. traskiae) | | Synonym |
Lotus scoparius var. brevialatus (Under Acmispon glaber var. brevialatus) | | Synonym |
Lotus scoparius var. dendroideus (Under Acmispon dendroideus var. dendroideus) | | Synonym |
Lotus scoparius var. scoparius (Under Acmispon glaber var. glaber) | | Synonym |
Lotus scoparius var. veatchii (Under Acmispon dendroideus var. veatchii) | | Synonym |
Lotus stipularis (Under Hosackia stipularis) | | Synonym |
Lotus stipularis var. ottleyi (Under Hosackia stipularis var. ottleyi) | | Synonym |
Lotus stipularis var. stipularis (Under Hosackia stipularis var. stipularis) | | Synonym |
Lotus strigosus (Under Acmispon strigosus) | | Synonym |
Lotus strigosus var. hirtellus (Under Acmispon strigosus) | | Synonym |
Lotus strigosus var. tomentellus (Under Acmispon strigosus) | | Synonym |
Lotus subpinnatus (Under Acmispon wrangelianus) | | Misapplied name |
Lotus tenuis | | Naturalized |
Lotus tomentellus (Under Acmispon strigosus) | | Synonym |
Lotus uliginosus | | Naturalized |
Lotus wrangelianus (Under Acmispon wrangelianus) | | Synonym |
Lotus yollabolliensis (Under Hosackia yollabolliensis) | | Synonym |
Ludwigia ↳ Key to Ludwigia | FALSE LOOSESTRIFE, WATER PRIMROSE | |
Ludwigia grandiflora | LARGE-FLOWERED PRIMROSE-WILLOW | Naturalized |
Ludwigia grandiflora subsp. hexapetala (Under Ludwigia hexapetala) | | Synonym |
Ludwigia hexapetala | URUGUAYAN PRIMROSE-WILLOW | Naturalized |
Ludwigia natans var. stipitata (Under Ludwigia repens) | | Synonym |
Ludwigia palustris | | Native |
Ludwigia palustris var. americana (Under Ludwigia palustris) | | Synonym |
Ludwigia palustris var. pacifica (Under Ludwigia palustris) | | Synonym |
Ludwigia peploides | | Naturalized |
Ludwigia peploides subsp. montevidensis | | Naturalized |
Ludwigia peploides subsp. peploides | | Naturalized |
Ludwigia repens | | Native |
Ludwigia repens var. stipitata (Under Ludwigia repens) | | Synonym |
Luetkea | | |
Luetkea pectinata | | Native |
Luina | | |
Luina hypoleuca | | Native |
Luma | | |
Luma apiculata | ARRAYAN, TEMU | Waif |
Lunaria | MONEY PLANT, HONESTY | |
Lunaria annua | | Naturalized |
Lupinus ↳ Key to Lupinus | LUPINE | |
Lupinus abramsii (Under Lupinus albifrons var. abramsii) | | Synonym |
Lupinus adsurgens | DREW'S SILKY LUPINE | Native |
Lupinus adsurgens var. lilacinus (Under Lupinus antoninus) | | Synonym, in part |
Lupinus adsurgens var. undulatus (Under Lupinus dalesiae) | | Synonym, in part |
Lupinus affinis | FLESHY LUPINE | Native |
Lupinus albicaulis | SICKLE KEELED LUPINE | Native |
Lupinus albicaulis var. silvestris (Under Lupinus elmeri) | | Synonym, in part |
Lupinus albifrons | | Native |
Lupinus albifrons var. abramsii | ABRAMS' LUPINE | Native |
Lupinus albifrons var. albifrons | SILVER BUSH LUPINE | Native |
Lupinus albifrons var. austromontanus | SOUTHERN MOUNTAIN LUPINE | Native |
Lupinus albifrons var. collinus | LOW-GROWING SILVER LUPINE | Native |
Lupinus albifrons var. douglasii | LONG-BRACTED SILVER LUPINE | Native |
Lupinus albifrons var. flumineus (Under Lupinus albifrons var. collinus) | | Synonym |
Lupinus albifrons var. hallii | HALL'S BUSH LUPINE | Native |
Lupinus albifrons var. johnstonii | JOHNSTON'S SILVER LUPINE | Native |
Lupinus albifrons var. medius | MOUNTAIN SPRINGS LUPINE | Native |
Lupinus andersonii | ANDERSON'S LUPINE | Native |
Lupinus andersonii var. apertus (Under Lupinus apertus) | | Synonym |
Lupinus andersonii var. christinae (Under Lupinus angustiflorus) | | Synonym |
Lupinus angustiflorus | NARROW FLOWERED LUPINE | Native |
Lupinus antoninus | ANTHONY PEAK LUPINE | Native |
Lupinus apertus | SUMMIT LUPINE | Native |
Lupinus arboreus | COASTAL BUSH LUPINE | Native |
Lupinus arbustus | SPURRED LUPINE | Native |
Lupinus arbustus subsp. calcaratus (Under Lupinus arbustus) | | Synonym |
Lupinus arbustus subsp. silvicola (Under Lupinus arbustus) | | Synonym |
Lupinus arbustus var. montanus (Under Lupinus arbustus) | | Synonym |
Lupinus arenicola (Under Lupinus microcarpus var. horizontalis) | | Synonym |
Lupinus argenteus | | Native |
Lupinus argenteus var. argenteus | SILVERY LUPINE | Native |
Lupinus argenteus var. heteranthus | SILVER SPURRED LUPINE | Native |
Lupinus argenteus var. meionanthus | SMALL FLOWERED SIERRAN LUPINE | Native |
Lupinus argenteus var. montigenus | LONG PETIOLED SILVER LUPINE | Native |
Lupinus argenteus var. palmeri | PALMER'S LUPINE | Native |
Lupinus argenteus var. tenellus (Under Lupinus argenteus var. argenteus) | | Synonym |
Lupinus arizonicus | ARIZONA LUPINE | Native |
Lupinus arizonicus subsp. arizonicus (Under Lupinus arizonicus) | | Synonym |
Lupinus arizonicus subsp. setosissimus (Under Lupinus arizonicus) | | Synonym |
Lupinus arizonicus subsp. sonorensis (Under Lupinus arizonicus) | | Synonym |
Lupinus arizonicus var. arizonicus (Under Lupinus arizonicus) | | Synonym |
Lupinus benthamii | SPIDER LUPINE | Native |
Lupinus benthamii var. benthamii (Under Lupinus benthamii) | | Synonym |
Lupinus benthamii var. opimus (Under Lupinus benthamii) | | Synonym |
Lupinus bicolor | MINIATURE LUPINE | Native |
Lupinus bicolor subsp. marginatus (Under Lupinus bicolor) | | Synonym |
Lupinus bicolor subsp. microphyllus (Under Lupinus bicolor) | | Synonym |
Lupinus bicolor subsp. pipersmithii (Under Lupinus bicolor) | | Synonym |
Lupinus bicolor subsp. tridentatus (Under Lupinus bicolor) | | Synonym |
Lupinus bicolor subsp. umbellatus (Under Lupinus bicolor) | | Synonym |
Lupinus bicolor var. rostratus (Under Lupinus bicolor) | | Synonym |
Lupinus bicolor var. trifidus (Under Lupinus bicolor) | | Synonym |
Lupinus brevicaulis | SAND LUPINE | Native |
Lupinus breweri | | Native |
Lupinus breweri var. breweri | BREWER'S LUPINE | Native |
Lupinus breweri var. bryoides | MATTED BREWER'S LUPINE | Native |
Lupinus breweri var. grandiflorus | SHOWY BREWER'S LUPINE | Native |
Lupinus caespitosus (Under Lupinus lepidus var. utahensis) | | Synonym |
Lupinus caudatus (Under Lupinus argenteus var. heteranthus) | | Synonym |
Lupinus cervinus | SANTA LUCIA LUPINE | Native |
Lupinus chamissonis | DUNE BUSH LUPINE | Native |
Lupinus citrinus | | Native |
Lupinus citrinus var. citrinus | ORANGE LUPINE | Native |
Lupinus citrinus var. deflexus | MARIPOSA LUPINE | Native |
Lupinus concinnus | BAJADA LUPINE | Native |
Lupinus concinnus var. agardhianus (Under Lupinus concinnus) | | Synonym |
Lupinus concinnus var. brevior (Under Lupinus arizonicus) | | Synonym |
Lupinus concinnus var. concinnus (Under Lupinus concinnus) | | Synonym |
Lupinus concinnus var. desertorum (Under Lupinus concinnus) | | Synonym |
Lupinus concinnus var. optatus (Under Lupinus concinnus) | | Synonym |
Lupinus concinnus var. orcuttii (Under Lupinus concinnus) | | Synonym |
Lupinus concinnus var. pallidus (Under Lupinus concinnus) | | Synonym |
Lupinus confertus (Under Lupinus lepidus var. confertus) | | Synonym |
Lupinus congdonii (Under Lupinus bicolor) | | Synonym |
Lupinus constancei | THE LASSICS LUPINE | Native |
Lupinus covillei | COVILLE'S SHAGGY LUPINE | Native |
Lupinus croceus | MOUNT EDDY LUPINE | Native |
Lupinus culbertsonii (Under Lupinus lepidus var. culbertsonii) | | Synonym |
Lupinus dalesiae | QUINCY LUPINE | Native |
Lupinus dedeckerae (Under Lupinus padrecrowleyi) | | Synonym |
Lupinus deflexus (Under Lupinus citrinus var. deflexus) | | Synonym |
Lupinus densiflorus (Under Lupinus microcarpus var. densiflorus) | | Synonym |
Lupinus densiflorus var. aureus (Under Lupinus microcarpus var. densiflorus) | | Synonym |
Lupinus densiflorus var. austrocollium (Under Lupinus microcarpus var. microcarpus) | | Synonym |
Lupinus densiflorus var. glareosus (Under Lupinus microcarpus var. horizontalis) | | Synonym |
Lupinus densiflorus var. lacteus (Under Lupinus microcarpus var. densiflorus) | | Synonym, in part |
Lupinus densiflorus var. palustris (Under Lupinus microcarpus var. microcarpus) | | Synonym |
Lupinus densiflorus var. persecundus (Under Lupinus microcarpus var. microcarpus) | | Synonym |
Lupinus duranii | MONO LUPINE | Native |
Lupinus elatus | SILKY LUPINE | Native |
Lupinus elmeri | SOUTH FORK MOUNTAIN LUPINE | Native |
Lupinus excubitus | DESERT BUSH LUPINE | Native |
Lupinus excubitus var. austromontanus (Under Lupinus albifrons var. austromontanus) | | Synonym |
Lupinus excubitus var. hallii (Under Lupinus albifrons var. hallii) | | Synonym |
Lupinus excubitus var. johnstonii (Under Lupinus albifrons var. johnstonii) | | Synonym |
Lupinus excubitus var. medius (Under Lupinus albifrons var. medius) | | Synonym |
Lupinus flavoculatus | YELLOW EYED LUPINE | Native |
Lupinus formosus | | Native |
Lupinus formosus var. formosus | WESTERN LUPINE | Native |
Lupinus formosus var. hyacinthinus (Under Lupinus hyacinthinus) | | Synonym |
Lupinus formosus var. robustus | ROBUST WESTERN LUPINE | Native |
Lupinus fulcratus | GREEN STIPULED LUPINE | Native |
Lupinus gracilentus | SLENDER LUPINE | Native |
Lupinus gracilentus var. covillei (Under Lupinus covillei) | | Synonym |
Lupinus grayi | GRAY'S LUPINE | Native |
Lupinus guadalupensis | GUADALUPE ISLAND LUPINE | Native |
Lupinus hirsutissimus | STINGING LUPINE | Native |
Lupinus holmgrenanus (Under Lupinus polyphyllus var. humicola) | | Orthographic variant |
Lupinus holmgrenianus (Under Lupinus polyphyllus var. humicola) | | Synonym |
Lupinus horizontalis (Under Lupinus microcarpus var. horizontalis) | | Synonym |
Lupinus horizontalis var. platypetalus (Under Lupinus microcarpus var. horizontalis) | | Synonym |
Lupinus hyacinthinus | SAN JACINTO MOUNTAIN LUPINE | Native |
Lupinus hypolasius (Under Lupinus lepidus var. ramosus) | | Synonym |
Lupinus inyoensis (Under Lupinus argenteus var. heteranthus) | | Synonym, in part |
Lupinus inyoensis (Under Lupinus padrecrowleyi) | | Synonym, in part |
Lupinus lapidicola | HELLER'S MOUNT EDDY LUPINE | Native |
Lupinus latifolius | | Native |
Lupinus latifolius var. barbatus (Under Lupinus latifolius var. viridifolius) | | Synonym |
Lupinus latifolius var. columbianus (Under Lupinus latifolius var. latifolius) | | Synonym, in part |
Lupinus latifolius var. dudleyi | DUDLEY'S BROADLEAF LUPINE | Native |
Lupinus latifolius var. latifolius | BROADLEAF LUPINE | Native |
Lupinus latifolius var. parishii | PARISH'S BROADLEAF LUPINE | Native |
Lupinus latifolius var. viridifolius | SMALL FLOWERED BROADLEAF LUPINE | Native |
Lupinus lepidus | | Native |
Lupinus lepidus var. aridus | GREAT BASIN DWARF LUPINE | Native |
Lupinus lepidus var. confertus | CLUSTERED TIDY LUPINE | Native |
Lupinus lepidus var. culbertsonii | HOCKETT MEADOW LUPINE | Native |
Lupinus lepidus var. lobbii | LOBB'S DWARF LUPINE | Native |
Lupinus lepidus var. ramosus | BRANCHED DWARF LUPINE | Native |
Lupinus lepidus var. sellulus | DONNER LAKE LUPINE | Native |
Lupinus lepidus var. utahensis | UTAH DWARF LUPINE | Native |
Lupinus leucophyllus | VELVET LUPINE | Native |
Lupinus leucophyllus var. canescens (Under Lupinus leucophyllus) | | Synonym |
Lupinus littoralis | | Native |
Lupinus littoralis var. littoralis | BLUFF LUPINE | Native |
Lupinus littoralis var. variicolor | VARICOLORED BLUFF LUPINE | Native |
Lupinus lobbii (Under Lupinus lepidus var. lobbii) | | Synonym |
Lupinus longifolius | LONGLEAF BUSH LUPINE | Native |
Lupinus ludovicianus | SAN LUIS OBISPO COUNTY LUPINE | Native |
Lupinus luteolus | BUTTER LUPINE | Native |
Lupinus lyallii var. danaus (Under Lupinus lepidus var. lobbii) | | Synonym |
Lupinus lyallii var. lyallii (Under Lupinus lepidus var. lobbii) | | Synonym |
Lupinus magnificus | | Native |
Lupinus magnificus var. glarecola | COSO MOUNTAIN LUPINE | Native |
Lupinus magnificus var. hesperius | MCGEE MEADOW LUPINE | Native |
Lupinus magnificus var. magnificus | PANAMINT MOUNTAIN LUPINE | Native |
Lupinus meionanthus (Under Lupinus argenteus var. meionanthus) | | Synonym |
Lupinus microcarpus | | Native |
Lupinus microcarpus var. densiflorus | SECUND CHICK LUPINE | Native |
Lupinus microcarpus var. horizontalis | ROSE CHICK LUPINE | Native |
Lupinus microcarpus var. microcarpus | SHAGGY HAIRED CHICK LUPINE | Native |
Lupinus milo-bakeri (Under Lupinus milobakeri) | | Orthographic variant |
Lupinus milobakeri | MILO BAKER'S LUPINE | Native |
Lupinus montigenus (Under Lupinus argenteus var. montigenus) | | Synonym |
Lupinus nanus | SKY LUPINE | Native |
Lupinus nanus subsp. apricus (Under Lupinus nanus) | | Synonym |
Lupinus nanus subsp. latifolius (Under Lupinus nanus) | | Synonym |
Lupinus nanus subsp. menkerae (Under Lupinus nanus) | | Synonym |
Lupinus nanus var. maritimus (Under Lupinus nanus) | | Synonym |
Lupinus nevadensis | NEVADA LUPINE | Native |
Lupinus nipomensis | NIPOMO MESA LUPINE | Native |
Lupinus obtusilobus | SATIN LUPINE | Native |
Lupinus odoratus | MOJAVE LUPINE | Native |
Lupinus onustus | PLUMAS LUPINE | Native |
Lupinus pachylobus | BIG POD LUPINE | Native |
Lupinus padre-crowleyi (Under Lupinus padrecrowleyi) | | Orthographic variant |
Lupinus padrecrowleyi | FATHER CROWLEY'S LUPINE | Native |
Lupinus palmeri (Under Lupinus argenteus var. palmeri) | | Synonym |
Lupinus paynei (Under Lupinus albifrons var. hallii) | | Synonym |
Lupinus peirsonii | PEIRSON'S LUPINE | Native |
Lupinus polycarpus (Under Lupinus bicolor) | | Synonym |
Lupinus polyphyllus | | Native |
Lupinus polyphyllus subsp. bernardinus (Under Lupinus polyphyllus var. burkei) | | Synonym |
Lupinus polyphyllus subsp. superbus (Under Lupinus polyphyllus var. burkei) | | Synonym |
Lupinus polyphyllus var. burkei | BURKE'S LUPINE | Native |
Lupinus polyphyllus var. humicola | HOLMGREN'S LUPINE | Native |
Lupinus polyphyllus var. pallidipes (Under Lupinus polyphyllus var. polyphyllus) | | Synonym, in part |
Lupinus polyphyllus var. polyphyllus | MEADOW LUPINE | Native |
Lupinus polyphyllus var. saxosus | ROCK LUPINE | Native |
Lupinus pratensis | | Native |
Lupinus pratensis var. eriostachyus | HAIRY BANNERED INYO MEADOW LUPINE | Native |
Lupinus pratensis var. pratensis | INYO MEADOW LUPINE | Native |
Lupinus pusillus var. intermontanus | INTERMOUNTAIN LUPINE | Native |
Lupinus rivularis | RIVERBANK LUPINE | Native |
Lupinus rivularis (Under Lupinus latifolius) | | Synonym, in part |
Lupinus rostratus (Under Lupinus bicolor) | | Synonym |
Lupinus ruber (Under Lupinus microcarpus var. microcarpus) | | Synonym |
Lupinus saxosus (Under Lupinus polyphyllus var. saxosus) | | Synonym |
Lupinus sellulus subsp. ursinus (Under Lupinus lepidus var. sellulus) | | Synonym |
Lupinus sellulus var. artulus (Under Lupinus lepidus var. sellulus) | | Synonym |
Lupinus sellulus var. sellulus (Under Lupinus lepidus var. sellulus) | | Synonym |
Lupinus sericatus | COBB MOUNTAIN LUPINE | Native |
Lupinus shockleyi | DESERT LUPINE | Native |
Lupinus silvicola (Under Lupinus arbustus) | | Synonym |
Lupinus sonomensis (Under Lupinus formosus var. robustus) | | Synonym |
Lupinus sparsiflorus | COULTER'S LUPINE | Native |
Lupinus sparsiflorus var. brevior (Under Lupinus arizonicus) | | Synonym |
Lupinus spectabilis | SHAGGY HAIR LUPINE | Native |
Lupinus stiversii | HARLEQUIN LUPINE | Native |
Lupinus sublanatus (Under Lupinus argenteus var. argenteus) | | Synonym |
Lupinus subvexus (Under Lupinus microcarpus var. microcarpus) | | Synonym |
Lupinus subvexus var. insularis (Under Lupinus microcarpus var. microcarpus) | | Synonym |
Lupinus subvexus var. phoeniceus (Under Lupinus microcarpus var. microcarpus) | | Synonym |
Lupinus subvexus var. subvexus (Under Lupinus microcarpus var. microcarpus) | | Synonym |
Lupinus subvexus var. transmontanus (Under Lupinus microcarpus var. microcarpus) | | Synonym |
Lupinus succulentus | ARROYO LUPINE | Native |
Lupinus sylvestris (Under Lupinus albicaulis) | | Synonym |
Lupinus tegeticulatus (Under Lupinus breweri var. bryoides) | | Synonym |
Lupinus tegeticulatus var. duranii (Under Lupinus duranii) | | Synonym |
Lupinus tidestromii | TIDESTROM'S LUPINE | Native |
Lupinus tracyi | TRACY'S LUPINE | Native |
Lupinus truncatus | TRUNCATED LEAF LUPINE | Native |
Lupinus uncialis | LILLIPUT LUPINE | Native |
Lupinus vallicola (Under Lupinus nanus) | | Synonym |
Lupinus variicolor (Under Lupinus littoralis var. variicolor) | | Synonym |
Lupinus violaceus (Under Lupinus onustus) | | Synonym |
Lupinus viridifolius (Under Lupinus latifolius var. viridifolius) | | Synonym |
Luzula ↳ Key to Luzula | HAIRY WOOD RUSH | |
Luzula campestris subsp. sudetica (Under Luzula orestera) | | Illegitimate name |
Luzula campestris var. columbiana (Under Luzula cascadensis) | | Synonym |
Luzula campestris var. comosa (Under Luzula comosa) | | Synonym |
Luzula campestris var. congesta (Under Luzula orestera) | | Misapplied name |
Luzula campestris var. macrantha (Under Luzula macrantha) | | Synonym |
Luzula cascadensis | | Native |
Luzula comosa | | Native |
Luzula comosa var. comosa | | Native |
Luzula comosa var. congesta (Under Luzula comosa var. comosa) | | Misapplied name |
Luzula comosa var. laxa | | Native |
Luzula comosa var. macrantha (Under Luzula macrantha) | | Synonym |
Luzula comosa var. subsessilis (Under Luzula subsessilis) | | Synonym |
Luzula congesta (Under Luzula comosa var. comosa) | | Misapplied name |
Luzula congesta (Under Luzula orestera) | | Misapplied name |
Luzula divaricata | | Native |
Luzula glabrata (Under Luzula piperi) | | Misapplied name |
Luzula macrantha | | Native |
Luzula multiflora subsp. comosa (Under Luzula comosa) | | Synonym |
Luzula multiflora subsp. congesta (Under Luzula orestera) | | Misapplied name |
Luzula multiflora var. comosa (Under Luzula comosa) | | Synonym |
Luzula multiflora var. congesta (Under Luzula orestera) | | Misapplied name |
Luzula orestera | | Native |
Luzula parviflora | | Native |
Luzula parviflora subsp. divaricata (Under Luzula divaricata) | | Synonym |
Luzula parviflora subsp. fastigiata (Under Luzula parviflora) | | Synonym |
Luzula parviflora subsp. melanocarpa (Under Luzula parviflora) | | Synonym |
Luzula parviflora var. divaricata (Under Luzula divaricata) | | Synonym |
Luzula parviflora var. fastigiata (Under Luzula parviflora) | | Synonym |
Luzula parviflora var. melanocarpa (Under Luzula parviflora) | | Synonym |
Luzula parviflora var. parviflora (Under Luzula parviflora) | | Synonym |
Luzula parviflora var. subcongesta (Under Luzula subcongesta) | | Synonym |
Luzula piperi | | Native |
Luzula spadicea var. subcongesta (Under Luzula subcongesta) | | Synonym |
Luzula spicata subsp. saximontana (Under Luzula spicata subsp. spicata) | | Synonym |
Luzula spicata subsp. spicata | | Native |
Luzula spicata var. nova (Under Luzula spicata subsp. spicata) | | Synonym |
Luzula subcongesta | | Native |
Luzula subsessilis | | Native |
Luzula sudetica (Under Luzula orestera) | | Misapplied name |
Luzula wahlenbergii subsp. piperi (Under Luzula piperi) | | Synonym |
Lychnis | CAMPION | |
Lychnis alba (Under Silene latifolia) | | Synonym |
Lychnis coronaria | ROSE CAMPION | Naturalized |
Lycium ↳ Key to Lycium | BOX-THORN, WOLFBERRY | |
Lycium andersonii | | Native |
Lycium andersonii var. deserticola (Under Lycium andersonii) | | Synonym |
Lycium barbarum | MATRIMONY VINE | Naturalized |
Lycium brevipes | | Native |
Lycium brevipes var. brevipes | | Native |
Lycium brevipes var. hassei | SANTA CATALINA ISLAND DESERT-THORN | Native |
Lycium californicum | CALIFORNIA BOX-THORN | Native |
Lycium cooperi | | Native |
Lycium fremontii | | Native |
Lycium halimifolium (Under Lycium barbarum) | | Synonym |
Lycium hassei (Under Lycium brevipes var. hassei) | | Synonym |
Lycium pallidum var. oligospermum | | Native |
Lycium parishii | PARISH'S DESERT-THORN | Native |
Lycium torreyi | | Native |
Lycium verrucosum | SAN NICOLAS ISLAND DESERT-THORN | Native |
Lycopersicon ↳ Key to Lycopersicon | | |
Lycopersicon esculentum | TOMATO | Naturalized |
Lycopersicon peruvianum | | Naturalized |
Lycopodiaceae ↳ Key to Lycopodiaceae | CLUB-MOSS FAMILY | |
Lycopodiella | BOG CLUB-MOSS | |
Lycopodiella inundata | INUNDATED BOG CLUB-MOSS | Native |
Lycopodium | RUNNING-PINE, CLUB-MOSS | |
Lycopodium clavatum | RUNNING-PINE | Native |
Lycopodium inundatum (Under Lycopodiella inundata) | | Synonym |
Lycopus ↳ Key to Lycopus | BUGLEWEED | |
Lycopus americanus | | Native |
Lycopus asper | | Native |
Lycopus lucidus (Under Lycopus asper) | | Unabridged misapplied name |
Lycopus uniflorus | NORTHERN BUGLEWEED | Native |
Lycurus phleoides (Under Muhlenbergia alopecuroides) | | Misapplied name |
Lycurus setosus (Under Muhlenbergia alopecuroides) | | Synonym |
Lygodesmia exigua (Under Prenanthella exigua) | | Synonym |
Lyonothamnus | CATALINA IRONWOOD | |
Lyonothamnus floribundus ↳ Key to Lyonothamnus floribundus | | Native |
Lyonothamnus floribundus subsp. aspleniifolius | SANTA CRUZ ISLAND IRONWOOD | Native |
Lyonothamnus floribundus subsp. floribundus | SANTA CATALINA ISLAND IRONWOOD | Native |
Lyonothamnus floribundus var. aspleniifolius (Under Lyonothamnus floribundus subsp. aspleniifolius) | | Synonym |
Lyrocarpa | | |
Lyrocarpa coulteri | COULTER'S LYREPOD | Native |
Lyrocarpa coulteri var. coulteri (Under Lyrocarpa coulteri) | | Synonym |
Lyrocarpa coulteri var. palmeri (Under Lyrocarpa coulteri) | | Synonym |
Lysichiton | | |
Lysichiton americanum (Under Lysichiton americanus) | | Orthographic variant |
Lysichiton americanus | YELLOW SKUNK-CABBAGE | Native |
Lysimachia ↳ Key to Lysimachia | LOOSESTRIFE | |
Lysimachia arvensis | SCARLET PIMPERNEL | Naturalized |
Lysimachia europaea | ARCTIC STARFLOWER | Native |
Lysimachia latifolia | PACIFIC STARFLOWER | Native |
Lysimachia maritima | SEA MILKWORT | Native |
Lysimachia minima | CHAFFWEED | Native |
Lysimachia monelli | FLAXLEAF PIMPERNEL | Waif |
Lysimachia nummularia | CREEPING-JENNY | Naturalized |
Lysimachia thyrsiflora | TUFTED LOOSESTRIFE | Native |
Lythraceae ↳ Key to Lythraceae | LOOSESTRIFE FAMILY | |
Lythrum ↳ Key to Lythrum | LOOSESTRIFE | |
Lythrum alatum var. linearifolium (Under Lythrum californicum) | | Synonym |
Lythrum californicum | CALIFORNIA LOOSESTRIFE | Native |
Lythrum hyssopifolia | | Naturalized |
Lythrum portula | | Naturalized |
Lythrum salicaria | PURPLE LOOSESTRIFE | Naturalized |
Lythrum sanfordii (Under Lythrum californicum) | | Synonym |
Lythrum tribracteatum | | Naturalized |