Canada's Plant Hardiness Site
Preliminary climatic range maps for 2800 species.
(Last updated Thu Jan 24 16:21:44 EST 2013)
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Lachnocaulon digynum
Lactuca biennis tall blue lettuce
Lactuca canadensis Canada wild lettuce
Lactuca hirsuta hairy lettuce
Lamium amplexicaule henbit deadnettle
Lamium purpureum purple deadnettle
Laportea canadensis Canada nettle
Lappula squarrosa bluebur
Larix decidua European larch
Larix kaempferi red larch
Larix laricina hackmatack
Larix lyallii subalpine larch
Larix occidentalis western tamarack
Lasthenia glabrata subsp. coulteri
Lathyrus holochlorus
Lathyrus japonicus beach pea
Lathyrus jepsonii subsp. jepsonii
Lathyrus latifolius everlasting pea
Lathyrus ochroleucus yellow vetchling
Lathyrus palustris marsh vetchling
Lathyrus venosus purple vetchling
Layia heterotricha
Lechea cernua nodding pinweed
Lechea intermedia largepod pinweed
Lechea mucronata hairy pinweed
Lechea tenuifolia narrowleaf pinweed
Leersia oryzoides rice cutgrass
Leersia virginica whitegrass
Legenere limosa false Venus' looking-glass
Leitneria floridana Florida corkwood
Lemna minor small duckweed
Lemna trisulca star duckweed
Leontodon autumnalis autumn hawkbit
Leonurus cardiaca common motherwort
Lepidium campestre cow cress
Lepidium davisii
Lepidium densiflorum common peppergrass
Lepidium papilliferum
Lepidium virginicum wild peppergrass
Lepidium virginicum var. menziesii tall peppergrass
Leptochloa fusca subsp. fascicularis bearded sprangletop
Lespedeza capitata roundhead bush clover
Lespedeza leptostachya
Lespedeza virginica slender bush clover
Leucanthemum vulgare oxeye daisy
Leymus mollis sea lymegrass
Liatris aspera rough blazing star
Liatris cylindracea slender blazing-star
Liatris ligulistylis meadow blazing-star
Liatris punctata var. punctata dotted blazing-star
Liatris pycnostachya prairie blazing-star
Liatris scariosa var. nieuwlandii savanna blazing star
Liatris scariosa var. novae-angliae New England blazing star
Liatris spicata dense blazing-star
Ligusticum scoticum Scots lovage
Ligustrum vulgare common privet
Lilaeopsis carolinensis
Lilaeopsis chinensis eastern grasswort
Lilaeopsis masonii mudflat quillplant
Lilium canadense Canada lily
Lilium grayi
Lilium iridollae
Lilium michiganense Michigan lily
Lilium philadelphicum wood lily
Lilium superbum American Turk's-cap lily
Limosella aquatica northern mudwort
Limosella australis
Linaria vulgaris butter and eggs
Lindera benzoin northern spicebush
Lindera melissifolia
Lindera subcoriacea
Lindernia dubia yellowseed false pimpernel
Linnaea borealis twinflower
Linnaea borealis subsp. longiflora twinflower
Linum intercursum
Linum lewisii prairie flax
Linum medium var. texanum
Linum perenne perennial yellow flax
Linum sulcatum grooved yellow flax
Linum usitatissimum linseed
Liparis liliifolia lilyleaf twayblade
Liparis loeselii Loesel's twayblade
Lipocarpha micrantha small-flower lipocarpha
Liquidambar styraciflua sweetgum
Liriodendron tulipifera tulip tree
Listera auriculata auricled twayblade
Listera australis southern twayblade
Listera borealis northern twayblade
Listera convallarioides broadleaf twayblade
Listera cordata heartleaf twayblade
Listera smallii
Lithocarpus densiflorus tanbark oak
Lithospermum canescens hoary puccoon
Lithospermum caroliniense plains puccoon
Lithospermum latifolium broadleaf gromwell
Littorella uniflora shore plantain
Lobelia boykinii Boykin's lobelia
Lobelia canbyi Canby's lobelia
Lobelia cardinalis cardinal flower
Lobelia dortmanna water lobelia
Lobelia inflata inflated tobacco
Lobelia kalmii Kalm's lobelia
Lobelia siphilitica great blue lobelia
Lobelia spicata pale-spike lobelia
Lolium multiflorum annual ryegrass
Lolium perenne perennial ryegrass
Lomatium ravenii Raven's biscuitroot
Lomatogonium rotatum marsh felwort
Lonicera canadensis Canada fly honeysuckle
Lonicera dioica limber honeysuckle
Lonicera flava yellow honeysuckle
Lonicera hirsuta hairy honeysuckle
Lonicera involucrata bracted honeysuckle
Lonicera japonica Japanese honeysuckle
Lonicera oblongifolia swamp fly honeysuckle
Lonicera sempervirens coral honeysuckle
Lonicera tatarica Tartarian honeysuckle
Lonicera utahensis Utah honeysuckle
Lonicera villosa mountain fly honeysuckle
Lophiola aurea goldencrest
Lotus corniculatus birdsfoot trefoil
Ludwigia palustris marsh seedbox
Ludwigia sphaerocarpa
Lupinus arcticus
Lupinus oreganus var. kincaidii
Lupinus perennis sundial lupine
Lupinus polyphyllus bigleaf lupine
Luzula acuminata hairy woodrush
Luzula confusa northern woodrush
Luzula multiflora common woodrush
Luzula parviflora smallflowered woodrush
Lycopodiella appressa southern bog-clubmoss
Lycopodiella inundata northern bog-clubmoss
Lycopodium annotinum bristly clubmoss
Lycopodium clavatum running clubmoss
Lycopodium dendroideum roundbranch tree-clubmoss
Lycopodium hickeyi Hickey's tree clubmoss
Lycopodium lagopus one-cone clubmoss
Lycopodium obscurum flatbranch tree-clubmoss
Lycopus americanus cutleaf bugleweed
Lycopus amplectens
Lycopus asper western waterhorehound
Lycopus uniflorus northern bugleweed
Lycopus virginicus Virginia bugleweed
Lygodium palmatum
Lysichiton americanus yellow skunk cabbage
Lysimachia asperulifolia
Lysimachia ciliata ciliate loosestrife
Lysimachia fraseri
Lysimachia hybrida lowland yellow loosestrife
Lysimachia nummularia moneywort
Lysimachia quadrifolia whorled loosestrife
Lysimachia terrestris swamp candles
Lysimachia thyrsiflora tufted loosestrife
Lythrum salicaria purple loosestrife