Names beginning with L: Labrador-tea, Laccaria, lace-fern, lacepod, ladies'-tresses, lady's-mantle, lady's-slipper, lady's-thumb, lady-fern, lamb's-lettuce, lambsquarters, landcress, larch, larkspur, lasthenia, laurel, laurustinus, lavandin, lavender, lawyer's-wig, layia, leapordbane, leatherflower, leg, lemonbalm, lemonweed, lentil, Lentinellus, Lentinus, leopard's-bane, leopard-bane, leopardbane, Leotia, Leptonia, leptonia, leptosiphon, lettuce, Leucopaxillus, lewisia, liberty-cap, licorice, lilac, lilaeopsis, lily, lily-of-the-valley, Limacella, linanthus, lion's heart, lion's-mane, lip fern, live-forever, lobelia, locoweed, locust, lomatium, loosestrife, lorchel, lords and ladies, lorel, lotus, lousewort, lovage, love-in-a-mist, lovegrass, lucerne, luetkea, luina, lungwort, lupine, lyme grass, Lyophyllum, lyophyllum
Labrador-tea
bog Labrador-tea (Rhododendron groenlandicum) – 26 photos
Labrador-tea (Rhododendron groenlandicum) – 26 photos
mountain Labrador-tea (Rhododendron columbianum) – 10 photos
rusty Labrador-tea (Rhododendron groenlandicum) – 26 photos
smooth Labrador-tea (Rhododendron columbianum) – 20 photos
western Labrador-tea (Rhododendron columbianum) – 10 photos
Laccaria
common Laccaria (Laccaria laccata cf.) – 11 photos
lackluster Laccaria (Laccaria laccata cf.) – 11 photos
two-colored Laccaria (Laccaria bicolor) – 4 photos
western amethyst Laccaria (Laccaria amethysteo-occidentalis) – 11 photos
Lace-fern
Fee's lace-fern (Myriopteris gracilis) – 8 photos
slender lace-fern (Myriopteris gracilis) – 8 photos
Lacepod
Ladies'-tresses
diluvial ladies'-tresses (Spiranthes diluvialis) – 6 photos
hooded ladies'-tresses (Spiranthes romanzoffiana) – 72 photos
western ladies'-tresses (Spiranthes porrifolia) – 14 photos
Lady's-mantle
western lady's-mantle (Aphanes arvensis) – 11 photos
Lady's-slipper
clustered lady's-slipper (Cypripedium fasciculatum) – 35 photos
mountain lady's-slipper (Cypripedium montanum) – 98 photos
yellow lady's-slipper (Cypripedium parviflorum) – 18 photos
Lady's-thumb
lady's-thumb (Persicaria maculosa) – 35 photos
spotted lady's-thumb (Persicaria maculosa) – 35 photos
Lady-fern
alpine lady-fern (Athyrium distentifolium) – 17 photos
American alpine lady-fern (Athyrium distentifolium ssp. americanum) – 16 photos
Lamb's-lettuce
lamb's-lettuce (Valerianella locusta) – 32 photos
Lambsquarters
lambsquarters (Chenopodium album) – 43 photos
Landcress
Larch
subalpine larch (Larix lyallii) – 24 photos
western larch (Larix occidentalis) – 44 photos
Larkspur
basaltic larkspur (Delphinium basalticum) – 7 photos
Kittitas larkspur (Delphinium multiplex) – 44 photos
line-petaled larkspur (Delphinium lineapetalum) – 19 photos
Menzies larkspur (Delphinium menziesii) – 42 photos
Nuttall's larkspur (Delphinium nuttallii) – 17 photos
Olympic larkspur (Delphinium glareosum) – 39 photos
pale larkspur (Delphinium glaucum) – 44 photos
pale larkspur (Delphinium leucophaeum) – 5 photos
poison larkspur (Delphinium trolliifolium) – 24 photos
slim larkspur (Delphinium depauperatum) – 19 photos
Sutherland's larkspur (Delphinium sutherlandii) – 3 photos
thin-petal larkspur (Delphinium nuttallianum) – 117 photos
two-spike larkspur (Delphinium distichum) – 40 photos
upland larkspur (Delphinium nuttallianum) – 117 photos
Wenatchee larkspur (Delphinium viridescens) – 25 photos
western larkspur (Delphinium occidentale) – 6 photos
yellow-white larkspur (Delphinium xantholeucum) – 20 photos
Lasthenia
smooth lasthenia (Lasthenia glaberrima) – 18 photos
Laurel
English laurel (Prunus laurocerasus) – 14 photos
Portugal laurel (Prunus lusitanica) – 2 photos
Laurustinus
laurustinus (Viburnum tinus) – 6 photos
Lavandin
Lavender
Lawyer's-wig
lawyer's-wig (Coprinus comatus) – 10 photos
Layia
white layia (Layia glandulosa) – 36 photos
Leapordbane
leafy leapordbane (Arnica chamissonis) – 32 photos
Leatherflower
leatherflower (Clematis hirsutissima) – 12 photos
Leg
Lemonbalm
Lemonweed
wild lemonweed (Ladeania lanceolata) – 30 photos
Lentil
water lentil (Lemna minor) – 12 photos
Lentinellus
bear Lentinellus (Lentinellus ursinus) – 3 photos
cockle-shell Lentinellus (Lentinellus cochleatus) – 1 photo
Lentinus
large Lentinus (Neolentinus ponderosus) – 6 photos
ponderous Lentinus (Neolentinus ponderosus) – 6 photos
scaly Lentinus (Neolentinus lepideus) – 3 photos
Leopard's-bane
great leopard's-bane (Doronicum pardalianches) – 6 photos
Leopard-bane
Willdenow's leopard-bane (Doronicum willdenowii) – 6 photos
Leopardbane
cordilleran leopardbane (Arnica mollis) – 49 photos
daffodil leopardbane (Arnica latifolia) – 64 photos
heart-leaf leopardbane (Arnica cordifolia) – 77 photos
rayless leopardbane (Arnica discoidea) – 17 photos
shining leopardbane (Arnica fulgens) – 25 photos
Sierran leopardbane (Arnica nevadensis) – 16 photos
slender leopardbane (Arnica gracilis) – 21 photos
spear-leaf leopardbane (Arnica longifolia) – 23 photos
streambank leopardbane (Arnica lanceolata ssp. prima) – 41 photos
subalpine leopardbane (Arnica rydbergii) – 32 photos
twin leopardbane (Arnica sororia) – 49 photos
Leotia
slippery Leotia (Leotia lubrica) – 3 photos
Leptonia
blue-black Leptonia (Leptonia parva) – 2 photos
blue-toothed Leptonia (Leptonia serrulata) – 5 photos
Leptonia
little white leptonia (Alboleptonia sericella var. lutescens (Entoloma)) – 1 photo
Leptosiphon
Nuttall's leptosiphon (Leptosiphon nuttallii) – 13 photos
Nuttall's leptosiphon (Leptosiphon nuttallii ssp. nuttallii) – 26 photos
Nuttall's leptosiphon (Leptosiphon nuttallii ssp. pubescens) – 3 photos
Lettuce
blue lettuce (Lactuca tatarica ssp. pulchella) – 33 photos
Canadian wild lettuce (Lactuca canadensis) – 2 photos
Florida blue lettuce (Lactuca canadensis) – 2 photos
garden lettuce (Lactuca sativa) – 7 photos
great lettuce (Lactuca virosa) – 10 photos
least lettuce (Lactuca saligna) – 4 photos
prickly lettuce (Lactuca serriola) – 56 photos
tall blue lettuce (Lactuca biennis) – 28 photos
tall lettuce (Lactuca virosa) – 10 photos
wall lettuce (Mycelis muralis) – 24 photos
western white lettuce (Nabalus hastatus) – 32 photos
wild blue lettuce (Lactuca biennis) – 28 photos
wild lettuce (Lactuca virosa) – 10 photos
willow lettuce (Lactuca saligna) – 4 photos
wire lettuce (Stephanomeria tenuifolia) – 42 photos
Leucopaxillus
bitter brown Leucopaxillus (Leucopaxillus gentianeus) – 2 photos
large white Leucopaxillus (Leucopaxillus albissimus) – 3 photos
Lewisia
alpine lewisia (Lewisia pygmaea) – 27 photos
Columbia lewisia (Lewisia columbiana) – 41 photos
Columbia lewisia (Lewisia columbiana var. columbiana) – 7 photos
Columbia lewisia (Lewisia columbiana var. rupicola) – 21 photos
dwarf lewisia (Lewisia pygmaea) – 27 photos
Siskiyou lewisia (Lewisia cotyledon) – 1 photo
three leaf lewisia (Lewisia triphylla) – 31 photos
Tweedy's lewisia (Lewisiopsis tweedyi) – 99 photos
Liberty-cap
liberty-cap (Psilocybe semilanceata) – 4 photos
Licorice
American licorice (Glycyrrhiza lepidota) – 60 photos
poor man's licorice (Bulgaria inquinans) – 1 photo
starving man's licorice (Urnula padeniana (Sarcosoma mexicanum)) – 4 photos
wild licorice (Glycyrrhiza lepidota) – 60 photos
Lilac
common lilac (Syringa vulgaris) – 6 photos
Lilaeopsis
western lilaeopsis (Lilaeopsis occidentalis) – 17 photos
Lily
alpine lily (Lloydia serotina) – 25 photos
avalanche-lily (Erythronium montanum) – 93 photos
black lily (Fritillaria camschatcensis) – 23 photos
blue umber lily (Triteleia grandiflora) – 52 photos
blue umber lily (Triteleia grandiflora var. grandiflora) – 35 photos
checker lily (Fritillaria affinis) – 108 photos
chocolate lily (Fritillaria affinis) – 108 photos
Columbia lily (Lilium columbianum) – 96 photos
rice-root lily (Fritillaria affinis) – 108 photos
Shasta lily (Lilium washingtonianum) – 1 photo
Washington lily (Lilium washingtonianum) – 1 photo
white avalanche-lily (Erythronium montanum) – 93 photos
wild easter lily (Erythronium oregonum) – 55 photos
wild easter lily (Erythronium oregonum ssp. oregonum) – 11 photos
yellow pond lily (Nuphar polysepala) – 53 photos
Lily-of-the-valley
European lily-of-the-valley (Convallaria majalis) – 9 photos
wild lily-of-the-valley (Maianthemum dilatatum) – 40 photos
Limacella
white Limacella (Limacella illinita) – 3 photos
Linanthus
Baker's linanthus (Leptosiphon bolanderi) – 22 photos
bicolored linanthus (Leptosiphon bicolor) – 34 photos
northern linanthus (Leptosiphon septentrionalis) – 22 photos
thread-stem linanthus (Leptosiphon liniflorus) – 21 photos
thread-stemmed linanthus (Leptosiphon liniflorus) – 21 photos
Lion's heart
lion's heart (Lallemantia peltata) – 1 photo
Lion's-mane
lion's-mane (Hericium erinaceus) – 2 photos
Lip fern
Fee's lip fern (Myriopteris gracilis) – 8 photos
lace lip fern (Myriopteris gracillima) – 55 photos
Live-forever
live-forever (Hylotelephium telephium) – 7 photos
witches'-moneybags live-forever (Hylotelephium telephium) – 7 photos
Lobelia
trailing lobelia (Lobelia erinus) – 5 photos
water lobelia (Lobelia dortmanna) – 5 photos
Locoweed
boreal locoweed (Oxytropis borealis) – 1 photo
Cusick's field locoweed (Oxytropis campestris var. cusickii) – 2 photos
field locoweed (Oxytropis campestris) – 17 photos
pendent-pod locoweed (Oxytropis deflexa var. sericea) – 4 photos
silky locoweed (Oxytropis sericea) – 10 photos
sticky boreal locoweed (Oxytropis borealis var. viscida) – 17 photos
Wanapum locoweed (Oxytropis campestris var. wanapum) – 6 photos
white locoweed (Oxytropis sericea) – 10 photos
yellow locoweed (Oxytropis campestris) – 17 photos
yellow-flowered locoweed (Oxytropis campestris var. spicata) – 37 photos
Locust
black locust (Robinia pseudoacacia) – 44 photos
bristly locust (Robinia hispida) – 18 photos
Lomatium
bigseed lomatium (Lomatium macrocarpum) – 91 photos
Bradshaw's lomatium (Lomatium bradshawii) – 40 photos
fern-leaved lomatium (Lomatium dissectum) – 104 photos
fern-leaved lomatium (Lomatium multifidum) – 52 photos
Geyer's lomatium (Lomatium geyeri) – 61 photos
Gorman's lomatium (Lomatium gormanii) – 48 photos
Hamblen's lomatium (Lomatium farinosum) – 55 photos
Hoover's lomatium (Lomatium lithosolamans) – 35 photos
Klickitat lomatium (Lomatium klickitatense) – 43 photos
lacy lomatium (Lomatium ambiguum) – 43 photos
linear-leaved lomatium (Lomatium linearifolium) – 17 photos
smooth lomatium (Lomatium laevigatum) – 35 photos
Wenatchee Mountain lomatium (Lomatium cuspidatum) – 39 photos
Loosestrife
false loosestrife (Ludwigia hexapetala) – 6 photos
hyssop loosestrife (Lythrum hyssopifolia) – 23 photos
purple loosestrife (Lythrum salicaria) – 31 photos
spatula-leaf loosestrife (Lythrum portula) – 46 photos
Lorchel
flexible lorchel (Helvella elastica) – 13 photos
wavy lorchel (Helvella crispa) – 5 photos
Lords and ladies
Italian lords and ladies (Arum italicum) – 17 photos
Italian lords and ladies (Arum italicum ssp. italicum) – 2 photos
Lorel
Lotus
Lousewort
bird's-beak lousewort (Pedicularis ornithorhynchos) – 32 photos
bracted lousewort (Pedicularis bracteosa) – 38 photos
bracted lousewort (Pedicularis bracteosa var. atrosanguinea) – 10 photos
bracted lousewort (Pedicularis bracteosa var. bracteosa) – 14 photos
bracted lousewort (Pedicularis bracteosa var. flavida) – 11 photos
bracted lousewort (Pedicularis bracteosa var. latifolia) – 17 photos
bracted lousewort (Pedicularis bracteosa var. pachyrhiza) – 21 photos
bracted lousewort (Pedicularis bracteosa var. siifolia) – 1 photo
leafy lousewort (Pedicularis racemosa) – 25 photos
Mt. Rainier lousewort (Pedicularis rainierensis) – 24 photos
pretty lousewort (Pedicularis pulchella) – 2 photos
sickletop lousewort (Pedicularis racemosa) – 25 photos
sickletop lousewort (Pedicularis racemosa var. alba) – 19 photos
sickletop lousewort (Pedicularis racemosa var. racemosa) – 6 photos
white coiled-beak lousewort (Pedicularis contorta) – 35 photos
white-coiled beak lousewort (Pedicularis contorta var. contorta) – 23 photos
Lovage
Canby's wild lovage (Ligusticum canbyi) – 52 photos
celery-leaf wild lovage (Ligusticum apiifolium) – 17 photos
Gray's lovage (Ligusticum grayi) – 40 photos
parsely-leaf wild lovage (Ligusticum apiifolium) – 17 photos
sheep wild lovage (Ligusticum grayi) – 40 photos
Love-in-a-mist
love-in-a-mist (Nigella damascena) – 8 photos
Lovegrass
little lovegrass (Eragrostis minor) – 24 photos
Mexican lovegrass (Eragrostis mexicana) – 3 photos
Mexican lovegrass (Eragrostis mexicana ssp. virescens) – 19 photos
orcutt's lovegrass (Eragrostis mexicana ssp. virescens) – 19 photos
teal lovegrass (Eragrostis hypnoides) – 17 photos
tufted lovegrass (Eragrostis pectinacea) – 14 photos
weeping lovegrass (Eragrostis curvula) – 9 photos
Lucerne
Luetkea
Luina
littleleaf luina (Luina hypoleuca) – 43 photos
silverback luina (Luina hypoleuca) – 43 photos
silvercrown luina (Cacaliopsis nardosmia) – 62 photos
Lungwort
long-flowered lungwort (Mertensia longiflora) – 84 photos
Lupine
big-pod lupine (Lupinus pachylobus) – 2 photos
bigleaf lupine (Lupinus polyphyllus) – 20 photos
Bingen lupine (Lupinus sulphureus) – 31 photos
Bingen lupine (Lupinus sulphureus var. bingenensis) – 63 photos
broadleaf lupine (Lupinus latifolius) – 36 photos
broadleaf lupine (Lupinus latifolius var. latifolius) – 26 photos
broadleaf lupine (Lupinus latifolius var. subalpinus) – 31 photos
chick lupine (Lupinus microcarpus) – 15 photos
field lupine (Lupinus bicolor) – 65 photos
Kincaid's lupine (Lupinus oreganus) – 3 photos
Kincaid's lupine (Lupinus oreganus var. kincaidii) – 20 photos
large-leaved lupine (Lupinus polyphyllus) – 20 photos
large-leaved lupine (Lupinus polyphyllus var. burkei) – 38 photos
large-leaved lupine (Lupinus polyphyllus var. polyphyllus) – 52 photos
large-leaved lupine (Lupinus polyphyllus var. prunophilus) – 9 photos
longspur lupine (Lupinus arbustus) – 91 photos
low lupine (Lupinus pusillus) – 9 photos
low lupine (Lupinus pusillus var. intermontanus) – 10 photos
many-leaved lupine (Lupinus polyphyllus var. burkei) – 38 photos
Oregon lupine (Lupinus oreganus) – 3 photos
Oregon lupine (Lupinus oreganus var. kincaidii) – 20 photos
Pacific lupine (Lupinus lepidus var. lepidus) – 33 photos
prairie lupine (Lupinus lepidus) – 39 photos
prairie lupine (Lupinus lepidus var. aridus) – 28 photos
river bank lupine (Lupinus rivularis) – 25 photos
rock lupine (Lupinus saxosus) – 29 photos
rusty lupine (Lupinus pusillus) – 9 photos
rusty lupine (Lupinus pusillus var. intermontanus) – 10 photos
Sabin's lupine (Lupinus sabinianus) – 3 photos
seashore lupine (Lupinus littoralis) – 13 photos
seashore lupine (Lupinus littoralis var. littoralis) – 12 photos
sicklekeel lupine (Lupinus albicaulis) – 12 photos
silky lupine (Lupinus sericeus) – 51 photos
silky lupine (Lupinus sericeus var. sericeus) – 13 photos
silvery lupine (Lupinus argenteus) – 25 photos
small-flowered lupine (Lupinus bicolor) – 65 photos
spurred lupine (Lupinus arbustus) – 91 photos
stream bank lupine (Lupinus rivularis) – 25 photos
sulfur lupine (Lupinus sulphureus) – 31 photos
sulphur lupine (Lupinus sulphureus var. sulphureus) – 24 photos
tree lupine (Lupinus arboreus) – 15 photos
two-color lupine (Lupinus bicolor) – 65 photos
velvet lupine (Lupinus leucophyllus) – 34 photos
velvet lupine (Lupinus leucophyllus var. leucophyllus) – 45 photos
Wyeth's lupine (Lupinus polyphyllus var. humicola) – 22 photos
yellow bush lupine (Lupinus arboreus) – 15 photos
Lyme grass
beardless lyme grass (Leymus triticoides) – 14 photos
mammoth lyme grass (Leymus racemosus) – 22 photos
Lyophyllum
frosty Lyophyllum (Lyophyllum loricatum) – 1 photo
Lyophyllum
snowbank lyophyllum (Clitocybe glacialis) – 3 photos
