Yukon-Charley Rivers National Preserve Park

Rank: 361

Park Description

Located in Interior Alaska, Yukon-Charley Rivers offers exploration in a largely untouched landscape. Whether you float the mighty Yukon River or paddle the Charley River's whitewater, your memories will last a lifetime. Geology, cultural history, gold rush remnants, wildlife, and vast scenery will be a part of your experience. But, the strongest element will be solitude. Your adventure awaits.

Park Address

Eagle Visitor Center P.O. Box 167

Eagle, AK, 99738

Yukon-Charley Rivers National Preserve Park Activites









Species in Yukon-Charley Rivers National Preserve Park by Category

Here you can look up all the species found in Yukon-Charley Rivers National Preserve Park. Start by picking a category. From there you can see how many species have either the common name beggining with each letter or scientific name. It's a good place to start if you're looking for what kind of species are invasive to the park, or perhaps how common or rare a species is for that area.

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American marten Martes americana Present Native Common
American Beaver, Beaver, Canadian Beaver Castor canadensis Present Native Common
Arctic ground squirrel Spermophilus parryii Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bonaparte Weasel, Bonaparte's Weasel, Ermine, Short-tailed Weasel Mustela erminea Present Native Common
Black Bear Ursus americanus Present Native Unknown
Brown bear, Grizzly bear Ursus arctos Present Native Uncommon
Brown lemming Lemmus trimucronatus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Caribou Rangifer tarandus Present Native Common
coyote Canis latrans Probably Present Native - -
Canada Lynx Lynx canadensis Present Native Common
common otter, North American River Otter, northern river otter, river otter Lontra canadensis Probably Present Native - -
Collared pika Ochotona collaris Present Native Unknown
Coronation Island vole, long-tailed vole Microtus longicaudus Present Native Unknown
Common Muskrat, Muskrat, Musquash, Water Rat Ondatra zibethicus Probably Present Native - -
Chickaree, Red Squirrel Tamiasciurus hudsonicus Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Dall's sheep Ovis dalli Present Native Unknown
Dusky shrew, Montane shrew Sorex monticolus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Timber Wolf, Gray Wolf, Timber Wolf Canis lupus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Hedgehog, Porcupine Erethizon dorsatum Present Native Uncommon
Hoary marmot Marmota caligata Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
least weasel Mustela nivalis Unconfirmed Native - -
little brown bat Myotis lucifugus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Moose Alces alces Present Native Common
mink Mustela vison Probably Present Native - -
meadow jumping mouse Zapus hudsonius Unconfirmed Native - -
meadow mice, meadow voles Microtus - - - - - -
meadow vole Microtus pennsylvanicus Present Native Unknown
Mearns Flying Squirrel, Northern Flying Squirrel Glaucomys sabrinus Probably Present Native - -
Masked Shrew Sorex cinereus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Northern red-backed vole Clethrionomys rutilus Present Native Unknown
Northern bog lemming Synaptomys borealis Present Native Unknown
Northern Water Shrew, Water Shrew, White-lipped Water Shrew Sorex palustris Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
pygmy shrew Sorex hoyi Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red fox Vulpes vulpes Present Native Uncommon
red-toothed shrews Sorex - - - - - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Snowshoe Hare, Varying Hare Lepus americanus Present Native Unknown
Singing vole Microtus miurus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Tundra vole Microtus oeconomus Present Native Unknown
Taiga vole, Yellow-cheeked vole Microtus xanthognathus Present Native Unknown
Tundra shrew Sorex tundrensis Present Native Unknown
Tiny shrew Sorex yukonicus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Wolverine Gulo gulo Present Native Uncommon

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American Golden Eagle, Golden Eagle Aquila chrysaetos Present Native Common
American Rough-legged Hawk, Rough-legged Hawk Buteo lagopus Present Native Occasional
American Pintail, Northern Pintail, Pintail Anas acuta Present Native Common
American Wigeon, Baldpate Anas americana Present Native Uncommon
American Brant, Brant Branta bernicla Present Native Rare
American Golden-eye, Common Goldeneye Bucephala clangula Present Native Uncommon
American Common Scoter, American Scoter, Black Scoter, Butter-bill, Common Scoter Melanitta nigra Present Native Uncommon
American Merganser, Common Merganser Mergus merganser Present Native Common
American Golden Plover, American Golden-Plover, Eastern American Golden Plover Pluvialis dominica Present Native Rare
American Herring Gull, Herring Gull Larus argentatus Present Native Common
Arctic Tern Sterna paradisaea Present Native Common
American Peregrine Falcon, Duck Hawk, Peregrine Falcon Falco peregrinus Present Native Common
American Gyrfalcon, Gyrfalcon, White Gyrfalcon Falco rusticolus Present Native Uncommon
american kestrel Falco sparverius Present Native Common
American dipper Cinclus mexicanus Present Native Uncommon
american tree sparrow Spizella arborea Present Native Common
American Pipit, American Water Pipit, Water Pipit Anthus rubescens Present Native Uncommon
Arctic warbler Phylloscopus borealis Present Native Unknown
american robin Turdus migratorius Present Native Common
alder flycatcher Empidonax alnorum Present Native Unknown
Arctic Three-toed Woodpecker, Black-backed Three-toed Woodpecker, Black-backed Woodpecker Picoides arcticus Present Native Uncommon
American Three-toed Woodpecker Picoides dorsalis Present Native Occasional
American Tengmalm's Owl, Boreal Owl, Richardson's Owl, Tengmalms' Owl Aegolius funereus Present Native Uncommon
American Great Gray Owl, Great Gray Owl Strix nebulosa Present Native Rare
American Hawk Owl, Hawk Owl, Northern Hawk Owl Surnia ulula Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bald Eagle, Northern Bald Eagle Haliaeetus leucocephalus Present Native Common
Blue-winged Teal Anas discors Present Native Uncommon
Bufflehead, Buffle-head Bucephala albeola Present Native Common
Barrow's Goldeneye Bucephala islandica Present Native Common
Black-bellied Plover Pluvialis squatarola Present Native Rare
Bonaparte's Gull Larus philadelphia Present Native Rare
Bartramian Sandpiper, Upland Plover, Upland Sandpiper Bartramia longicauda Present Native Uncommon
Baird's Sandpiper Calidris bairdii Present Native Uncommon
Belted Kingfisher Megaceryle alcyon Present Native Common
Bohemian Waxwing, Greater Waxwing Bombycilla garrulus Present Native Common
Black-billed Magpie Pica pica Probably Present Native - -
barn swallow Hirundo rustica Present Native Unknown
Bank Swallow, Common Bank Swallow Riparia riparia Present Native Abundant
brown-headed cowbird Molothrus ater Not In Park Native - -
Black-capped Chickadee Parus atricapillus Present Native Common
Boreal chickadee Parus hudsonicus Present Native Common
Black-capped Chickadee Poecile atricapillus Present Native Common
blackpoll warbler Dendroica striata Present Native Uncommon
Blue-headed Vireo Vireo solitarius Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Common Mallard, Mallard Anas platyrhynchos Present Native Uncommon
Common White-fronted Goose, Greater White-fronted Goose Anser albifrons Present Native Uncommon
Canvasback Aythya valisineria Present Native Uncommon
Canada Goose, Eastern Canada Goose Branta canadensis Present Native Uncommon
Caspian Tern Sterna caspia Not In Park Native - -
- - Calidris himantopis Probably Present Native - -
Common Snipe, Wilson's Common Snipe, Wilson's Snipe Gallinago gallinago Present Native Common
Canada Ruffed Grouse, Partridge, Ruffed Grouse, Timber Grouse Bonasa umbellus Present Native Uncommon
Common Loon, Greater Common Loon Gavia immer Present Native Uncommon
Common Raven, Northern Raven, Raven Corvus corax Present Native Common
Canada Gray Jay, Canada Jay, Gray Jay Perisoreus canadensis Present Native Common
Common Lapland Longspur, Lapland Longspur Calcarius lapponicus Present Native Uncommon
chipping sparrow Spizella passerina Present Native Rare
Common Redpoll, Greater Redpoll, Mealy Redpoll Carduelis flammea Present Native Abundant
Coues' Hoary Redpoll, Hoary Redpoll Carduelis hornemanni Present Native Unknown
Canadian Pine Grosbeak, Newfoundland Pine Grosbeak, Pine Grosbeak Pinicola enucleator Present Native Uncommon
Cliff swallow Hirundo pyrrhonota Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
dark-eyed junco Junco hyemalis Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Goshawk, Goshawk, Northern Goshawk Accipiter gentilis Present Native Common
Eastern Harlequin Duck, Harlequin Duck Histrionicus histrionicus Present Native Common
Eastern White-winged Scoter, White-winged Coot, White-winged Scoter Melanitta fusca Present Native Common
Eastern Glaucous Gull, Glaucous Gull Larus hyperboreus Present Native Rare
Eastern Solitary Sandpiper, Solitary Sandpiper Tringa solitaria Present Native Common
Eastern Pigeon Hawk, Merlin, Pigeon Hawk Falco columbarius Present Native Uncommon
- - Eromophila alpestris Not In Park Native - -
Eastern Savannah Sparrow, Savannah Sparrow Passerculus sandwichensis Present Native Abundant
Eastern Snow Bunting, Snow Bunting, Snowflake Plectrophenax nivalis Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Fox Sparrow Passerella iliaca Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Green-winged Teal Anas crecca Present Native Common
Gadwall Anas strepera Present Native Rare
Greater Scaup, Greater Scaup Duck Aythya marila Present Native Common
Greater Yellowlegs, Greater Yellow-legs Tringa melanoleuca Present Native Occasional
Golden-crowned Sparrow Zonotrichia atricapilla Probably Present Native - -
Gray-crowned rosy-finch Leucosticte tephrocotis Present Native Unknown
Great Gray Shrike, Northern Shrike Lanius excubitor Present Native Rare
Greenland Wheatear, Northern Wheatear Oenanthe oenanthe Present Native Uncommon
gray-cheeked thrush Catharus minimus Present Native Common
great horned owl Bubo virginianus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Hudsonian Godwit Limosa haemastica Probably Present Native - -
Hudsonian Curlew, Hudsonian Whimbrel, Whimbrel Numenius phaeopus Present Native Uncommon
horned lark Eremophila alpestris Present Native Common
hermit thrush Catharus guttatus Present Native Uncommon
hairy woodpecker Picoides villosus Present Native Common
Horned Grebe Podiceps auritus Present Native Common
Holboell's Grebe, Holboell's Red-necked Grebe, Red-necked Grebe Podiceps grisegena Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Lesser Scaup, Lesser Scaup Duck Aythya affinis Present Native Common
Long-tailed Duck, Old Squaw, Oldsquaw Clangula hyemalis Present Native Common
- - Larus sabini Probably Present Native - -
Least Sandpiper Calidris minutilla Present Native Uncommon
Long-billed Dowitcher Limnodromus scolopaceus Present Native Common
Lesser Yellowlegs, Lesser Yellow-legs Tringa flavipes Present Native Common
Long-tailed Jaeger Stercorarius longicaudus Present Native Rare
Lincoln's Sparrow, Northern Lincoln's Sparrow Melospiza lincolnii Present Native Abundant
least flycatcher Empidonax minimus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Mew gull Larus canus Present Native Common
Mountain Bluebird Sialia currucoides Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
northern harrier Circus cyaneus Present Native Common
Northern shoveler, Shoveller Anas clypeata Present Native Common
Northern Phalarope, Red-necked Phalarope Phalaropus lobatus Present Native Uncommon
Northern Waterthrush, Northern Water-Thrush Seiurus noveboracensis Present Native Common
northern flicker Colaptes auratus Present Native Common
Northern Short-eared Owl, Short-eared Owl Asio flammeus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
osprey Pandion haliaetus Present Native Rare
orange-crowned warbler Vermivora celata Present Native Common
Olive-sided Flycatcher Contopus borealis Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Pectoral Sandpiper Calidris melanotos Present Native Common
Pacific Loon Gavia pacifica Present Native Uncommon
Pine siskin Carduelis pinus Present Native Rare
- - Poecile hudsonica Present Native Common
Philadelphia vireo Vireo philadelphicus Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red-tailed hawk Buteo jamaicensis Present Native Common
Ring-necked Duck Aythya collaris Present Native Uncommon
Red-breasted Merganser Mergus serrator Present Native Uncommon
Rufous Hummingbird Selasphorus rufus Not In Park Native - -
Ringed Plover, Semipalmated Plover, Semipalmated Ringed Plover Charadrius semipalmatus Present Native Uncommon
Ring-billed Gull Larus delawarensis Probably Present Native - -
Ruddy Turnstone Arenaria interpres Present Native Rare
Rock Ptarmigan Lagopus muta Present Native Uncommon
Red-throated Loon Gavia stellata Present Native Uncommon
rusty blackbird Euphagus carolinus Present Native Uncommon
ruby-crowned kinglet Regulus calendula Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
sharp-shinned hawk Accipiter striatus Present Native Common
Surf Scoter Melanitta perspicillata Present Native Uncommon
Spotted Sandpiper Actitis macularia Present Native Abundant
Surfbird Aphriza virgata Present Native Uncommon
Sanderling Calidris alba Present Native Rare
Semipalmated Sandpiper Calidris pusilla Present Native Common
Spruce Grouse Dendragapus canadensis Present Native Common
Sharp-tailed Grouse Tympanuchus phasianellus Present Native Uncommon
Sandhill Crane Grus canadensis Present Native Common
Smith's Longspur Calcarius pictus Present Native Uncommon
song sparrow Melospiza melodia Not In Park Native - -
swainson's thrush Catharus ustulatus Present Native Common
Say's Phoebe Sayornis saya Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Trumpeter Swan Cygnus buccinator Present Native Uncommon
Tree Swallow Tachycineta bicolor Present Native Uncommon
Townsend's Warbler Dendroica townsendi Present Native Uncommon
tennessee warbler Vermivora peregrina Probably Present Native - -
Townsend's Solitaire Myadestes townsendi Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Violet-green Swallow Tachycineta thalassina Present Native Common
Varied Thrush Ixoreus naevius Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Sandpiper Calidris mauri Present Native Rare
wandering tattler Heteroscelus incanus Present Native Uncommon
Willow ptarmigan Lagopus lagopus Present Native Common
white-throated sparrow Zonotrichia albicollis Not In Park Native - -
white-crowned sparrow Zonotrichia leucophrys Present Native Abundant
White-winged Crossbill Loxia leucoptera Present Native Rare
Water Pipit Anthus spinoletta Present Native Uncommon
wilson's warbler Wilsonia pusilla Present Native Abundant
western wood-pewee Contopus sordidulus Present Native Uncommon
warbling vireo Vireo gilvus Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellow-rumped warbler Dendroica coronata Present Native Common
yellow warbler Dendroica petechia Present Native Common
yellow-bellied flycatcher Empidonax flaviventris Present Native Uncommon

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
boreal (western) toad Bufo boreas Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
wood frog Rana sylvatica Present Native Unknown

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Arctic grayling Thymallus arcticus Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Burbot, Eelpout Lota lota Present Native Unknown
Broad whitefish Coregonus nasus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Chum salmon Oncorhynchus keta Present Native Unknown
Coho salmon Oncorhynchus kisutch Present Native Occasional
Chinook salmon, King salmon Oncorhynchus tshawytscha Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Dolly varden Salvelinus malma Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Humpback whitefish Coregonus pidschian Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Inconnu Stenodus leucichthys Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
longnose sucker Catostomus catostomus Present Native Unknown
lake chub Couesius plumbeus Present Native Unknown
Least cisco Coregonus sardinella Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Northern pike Esox lucius Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Round whitefish Prosopium cylindraceum Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Slimy sculpin Cottus cognatus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
trout-perch Percopsis omiscomaycus Present Native Unknown

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
arumleaf arrowhead, arum-leaf arrowhead, nothern arrowhead, wapato Sagittaria cuneata Present Native Unknown
alpine pondweed Potamogeton alpinus Present Native Unknown
American thorow wax Bupleurum americanum Present Native Uncommon
alpine pussytoes Antennaria alpina Present Native Occasional
Alaska wormwood Artemisia alaskana Present Native Unknown
- - Artemisia laciniatiformis Probably Present Native - -
arctic alpine fleabane Erigeron humilis Present Native Common
arctic aster, Siberian aster Eurybia sibirica Present Native Common
alpine groundsel Packera pauciflora Present Native Uncommon
arctic sweet coltsfoot, arctic sweet-colt's-foot Petasites frigidus Present Native Common
arrow butterbur, arrowleaf sweet coltsfoot, arrow-leaf sweet-colt's-foot Petasites sagittatus Present Native Unknown
arctic goldenrod, manyray goldenrod, mountain goldenrod, Rocky Mountain goldenrod Solidago multiradiata Present Native Common
arctic groundsel Tephroseris atropurpurea Present Native Common
arctic bellflower Campanula uniflora Present Native Occasional
alpine forget-me-not, arctic forget-me-not Eritrichium nanum var. aretioides Present Native Rare
arctic alpine forget-me-not Eritrichium nanum var. chamissonis Present Native Rare
alpine forget-me-not, Asian forget-me-not Myosotis asiatica Present Native Common
- - Arabis divaricarpa Present Native Unknown
American yellowrocket, erectpod wintercress, wintercress Barbarea orthoceras Present Native Unknown
alpine bittercress Cardamine bellidifolia Present Native Occasional
alpine draba Draba alpina Present Native Unknown
arctic draba, Austrian draba Draba fladnizensis Present Native Unknown
Anadyr draba Draba stenopetala Present Native Uncommon
arctic bladderpod Lesquerella arctica Present Native Rare
arid goosefoot, aridland goosefoot, desert goosefoot, narrowleaf goosefoot Chenopodium desiccatum Unconfirmed Native - -
arctic stitchwort Minuartia arctica Present Native Common
alpine sandwort, twinflower sandwort Minuartia obtusiloba Present Native Uncommon
alpine pearlwort, arctic pearlwort Sagina saginoides Present Native Uncommon
arctic catchfly Silene involucrata ssp. elatior Present Native Unknown
arctic catchfly Silene involucrata ssp. involucrata Present Native Unknown
apetalous catchfly Silene uralensis ssp. uralensis Present Native Unknown
Alaska Starwort Stellaria alaskana Present Native Occasional
Alaska springbeauty Claytonia sarmentosa Present Native Common
alpine mountainsorrel, mountain sorrel Oxyria digyna Present Native Occasional
Alaska knotweed Polygonum caurianum Probably Present Unknown - -
alpine bistort, serpent-grass, viviparous bistort Polygonum viviparum Present Native Unknown
arctic dock Rumex arcticus Present Native Common
American twinflower, northern twinflower, twinflower Linnaea borealis Present Native Common
- - Arctostaphylos alpina Present Native Common
alpine azalea Loiseleuria procumbens Present Native Common
Arctic wintergreen, largeflowered wintergreen Pyrola grandiflora Present Native Common
arctic primrose Primula eximia Present Native Uncommon
arctic starflower Trientalis europaea ssp. arctica Present Native Occasional
alpine milkvetch Astragalus alpinus Present Native Common
alpine sweetvetch Hedysarum alpinum Present Native Abundant
arctic lupine Lupinus arcticus Present Native Common
arctic locoweed Oxytropis arctica Present Native Unknown
Alsike, Alsatian Clover Trifolium hybridum Present Non-native Rare
- - Alnus viridis ssp. sinuata Unconfirmed Native - -
American dragonhead Dracocephalum parviflorum Present Native Unknown
arctic eyebright Euphrasia subarctica Present Native Rare
autumn waterstarwort, autumn water-starwort, northern waterstarwort, northern water-starwort, scarlet waterstarwort Callitriche hermaphroditica Present Native Uncommon
American alpine speedwell Veronica wormskjoldii Present Native Occasional
alpine lily, alplily, common alplily Lloydia serotina Present Native Common
alpine clubmoss Diphasiastrum alpinum Present Native Occasional
arctic willow Salix arctica Present Native Abundant
Alaska bog willow Salix fuscescens Present Native Uncommon
arctic yellow violet Viola biflora Present Native Occasional
alpine willowherb, alpine willowweed, pimpernel willowherb Epilobium anagallidifolium Present Native Occasional
arctic willowherb Epilobium arcticum Probably Present Native - -
arctic sedge, capitate sedge Carex capitata Present Native Unknown
arctic marsh sedge Carex holostoma Present Native Unknown
arctic cottongrass, arctic cottonsedge Eriophorum callitrix Present Native Unknown
American Great Bulrush Schoenoplectus tabernaemontani Present Native Rare
American bulrush Scirpus americanus Unconfirmed Native - -
Alpine Cotton-grass Trichophorum alpinum Present Native Uncommon
Arctic rush Juncus arcticus Present Native Unknown
Alaska bentgrass Agrostis alaskana Present Native Uncommon
arctic bentgrass, northern bentgrass Agrostis mertensii Present Native Unknown
- - Alopecurus alpinus Present Native Rare
American sloughgrass, slough grass Beckmannia syzigachne Present Unknown Uncommon
Alaskan wheatgrass Elymus alaskanus ssp. alaskanus Present Native Unknown
Alaskan wheatgrass Elymus alaskanus ssp. latiglumis Present Native Unknown
Altai fescue, rough fescue Festuca altaica Present Native Abundant
alpine fescue Festuca brachyphylla Present Native Unknown
Alaska fescue Festuca brevissima Present Native Unknown
alpine sweetgrass Hierochloe alpina Present Native Unknown
alpine timothy Phleum alpinum Present Native Unknown
alpine bluegrass Poa alpina Present Native Common
annual bluegrass Poa annua Unconfirmed Non-native - -
arctic bluegrass Poa arctica ssp. arctica Present Native Unknown
arctic bluegrass Poa arctica ssp. lanata Present Native Unknown
Alaska bluegrass Poa paucispicula Present Native Uncommon
Alpine Meadow Grass Poa pratensis ssp. alpigena Present Native Unknown
Asian oakfern Gymnocarpium jessoense ssp. parvulum Present Native Rare
Alpine Woodsia Woodsia alpina Present Native Occasional
- - Anemone multifida Present Native Uncommon
- - Anemone narcissiflora Present Native Common
American pasqueflower, eastern pasqueflower, pasqueflower Pulsatilla patens Present Native Uncommon
arctic buttercup, high northern buttercup Ranunculus hyperboreus Present Native Unknown
alpine meadowrue, alpine meadow-rue Thalictrum alpinum Present Native Common
- - Acomastylis rossii Present Native Occasional
Alaskan mountain-avens Dryas alaskensis Present Native Common
arctic blackberry Rubus arcticus ssp. stellatus Present Native Unknown
American watermilfoil, shortspike watermilfoil, Siberian water-milfoil Myriophyllum sibiricum Present Native Unknown
Alaska boykinia, bear flower, Richardson's brookfoam Boykinia richardsonii Present Native Abundant
Alaska saxifrage Saxifraga calycina Present Native Occasional
alpine saxifrage Saxifraga nivalis Present Native Uncommon
alpine brook saxifrage, pygmy saxifrage, weak saxifrage Saxifraga rivularis Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
bluntleaf pondweed Potamogeton obtusifolius Present Native Unknown
baby pondweed, small pondweed Potamogeton pusillus Present Native Unknown
Bog Arrowgrass Scheuchzeria palustris ssp. americana Present Native Unknown
Bulb-bearing Water Hemlock Cicuta bulbifera Present Native Rare
beachhead iris Iris setosa Probably Present Native - -
bog adder's-mouth orchid Malaxis paludosa Present Native Rare
Blunt-leaved Orchis Platanthera obtusata Present Native Occasional
boreal sagebrush Artemisia arctica Present Native Common
bitter daisy, bitter fleabane, blue fleabane Erigeron acris Present Native Unknown
balsam groundsel Packera paupercula Present Native Uncommon
Buckbean Menyanthes trifoliata Present Native Occasional
- - Braya humilis Probably Present Native - -
boreal draba Draba borealis Present Native Uncommon
bog marshcress, bog yellowcress, common yellowcress, marsh yellowcress, marshcress, yellow watercress Rorippa palustris Present Native Unknown
Beautiful Sandwort Arenaria capillaris Present Native Rare
Bering chickweed, chickweed Cerastium beeringianum Present Native Common
beautiful sandwort, boreal stitchwort Minuartia rubella Present Native Occasional
bog stitchwort Minuartia stricta Unconfirmed Native - -
Blunt-leaved or Grove Sandwort Moehringia lateriflora Present Native Common
boreal starwort Stellaria borealis ssp. borealis Present Native Occasional
Blinks Montia fontana Probably Present Native - -
bristle dock, golden dock Rumex maritimus Present Native Rare
Bunchberry Cornus canadensis Present Native Abundant
bog rosemary Andromeda polifolia Present Native Common
Bearberry Arctostaphylos uva-ursi Present Native Common
bog wintergreen, liverleaf wintergreen, pink wintergreen Pyrola asarifolia Present Native Common
Bog Blueberry Vaccinium uliginosum Present Native Abundant
bird's-eye primrose, Mistassini primrose Primula mistassinica Present Native Rare
Bodin's milkvetch Astragalus bodinii Probably Present Native - -
BELA specimen are probably A. eucosmus ssp. sealei Astragalus eucosmus Present Native Unknown
boreal sweetvetch, northern sweetvetch Hedysarum boreale ssp. mackenziei Present Native Occasional
boreal locoweed Oxytropis borealis var. borealis Present Native Occasional
blackish oxytrope Oxytropis nigrescens Present Native Common
bedstraw Galium trifidum Present Native Unknown
boreal Indian paintbrush Castilleja pallida Present Native Occasional
Bristly Clubmoss Lycopodium annotinum Present Native Abundant
Bristly Clubmoss Lycopodium clavatum Present Native Common
blue flax, Lewis' blue flax, Lewis' flax, prairie flax Linum lewisii Present Native Rare
balsam poplar Populus balsamifera ssp. balsamifera Present Native Common
Barclay's willow Salix barclayi Present Native Occasional
Barratt Willow Salix barrattiana Present Native Occasional
blueberry willow Salix myrtillifolia Present Native Occasional
barrenground willow Salix niphoclada Present Native Occasional
broadleaf willowweed, milkflower willowherb, white-flower willowherb Epilobium lactiflorum Present Native Unknown
Black Spruce Picea mariana Present Native Abundant
Black-scale Sedge Carex atrosquama Present Native Occasional
Bigelow's sedge Carex bigelowii Present Native Abundant
brownish sedge Carex brunnescens Present Native Occasional
bristleleaf sedge, bristle-leaf sedge Carex eburnea Present Native Uncommon
bog sedge, northern bog sedge Carex gynocrates Present Native Occasional
Bristle-stalked Sedge Carex leptalea Present Native Unknown
bristlystalked sedge Carex leptalea ssp. leptalea Present Native Occasional
Bog Sedge Carex magellanica ssp. irrigua Present Native Occasional
Bering Sea sedge Carex microchaeta ssp. nesophila Present Native Uncommon
blunt sedge, obtuse sedge Carex obtusata Present Native Uncommon
beaked sedge Carex rostrata Present Native Occasional
Bellardi bog sedge, Bellardi kobresia Kobresia myosuroides Present Native Occasional
Bromegrass Bromus hordeaceus Unconfirmed Non-native - -
Bering hairgrass, Melville Island hairgrass Deschampsia brevifolia Present Native Uncommon
Bearded Wheatgrass Elymus trachycaulus Present Native Occasional
Baffin fescue Festuca baffinensis Present Native Uncommon
bog bluegrass, bog bluegrass, marsh, marsh bluegrass Poa leptocoma Unconfirmed Native - -
bluebunch wheatgrass Pseudoroegneria spicata Present Native Unknown
broadleaf cattail Typha latifolia Present Native Rare
brightgreen spleenwort, green spleenwort Asplenium trichomanes-ramosum Present Native Unknown
bristly buttercup, bristly crowfoot Ranunculus pensylvanicus Present Native Unknown
blister buttercup Ranunculus sceleratus Present Native Unknown
beauverd spirea Spiraea stevenii Present Native Abundant
Burning Nettle Urtica urens Probably Present Native - -
black currant, northern black currant Ribes hudsonianum Present Native Unknown
Bristly Black Currant Ribes lacustre Present Native Rare
bract saxifrage Saxifraga radiata Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
common duckweed, least duckweed, lesser duckweed Lemna minor Present Native Uncommon
Common Naiad Najas flexilis Present Native Rare
Cow Parsnip Heracleum maximum Present Native Common
Chives Allium schoenoprasum var. sibiricum Present Native Rare
calypso orchid Calypso bulbosa Present Native Uncommon
common yarrow Achillea millefolium Present Native Unknown
common sagewort, field sagewort, Pacific wormwood, wormwood sagewort Artemisia campestris Present Native Unknown
cutleaf daisy, dwarf mountain fleabane, fernleaf fleabane Erigeron compositus Present Native Unknown
cleftleaf groundsel, Rocky Mountain groundsel Packera streptanthifolia Present Native Unknown
clustered marsh ragwort, marsh fleabane Senecio congestus Present Native Uncommon
Canada goldenrod Solidago canadensis var. lepida Present Native Uncommon
Canadian goldenrod Solidago canadensis var. salebrosa Probably Present Native - -
common dandelion, woolbearing dandelion Taraxacum ceratophorum Present Native Unknown
common dandelion Taraxacum officinale ssp. officinale Present Non-native Unknown
cuckoo flower Cardamine pratensis Present Native Occasional
cushion draba, hoary whitlowgrass, lanceleaf draba, lanceolate draba Draba breweri var. cana Present Native Unknown
Charlock Sinapis arvensis Present Non-native Unknown
- - Chenopodium berlandieri var. zschackii Present Native Rare
common bugseed Corispermum hyssopifolium Unconfirmed Native - -
cushion-pink, moss campion Silene acaulis Present Native Common
creeping silene, pink campion Silene repens Present Native Uncommon
Chickweed Stellaria calycantha Present Native Unknown
common chickweed Stellaria media Unconfirmed Non-native - -
curltop ladysthumb, curlytop knotweed, curlytop smartweed, dock-leaf smartweed, nodding smartweed, pale smartweed Polygonum lapathifolium Present Unknown Unknown
common sheep sorrel Rumex acetosella Unconfirmed Non-native - -
common hornwort, coon's tail, coon's-tail, coontail, hornwort Ceratophyllum demersum Present Native Rare
- - Cornus canadensis X suecica Present Native Unknown
common juniper, dwarf juniper Juniperus communis Present Native Occasional
captiate valerian, sharpleaf valerian Valeriana capitata Present Native Common
cock's-head, field milkvetch, purple milkvetch Astragalus agrestis Present Native Unknown
common butterwort Pinguicula vulgaris Present Native Occasional
Common Bladderwort Utricularia macrorhiza Present Native Occasional
clustered broomrape, clustered broom-rape, purple broomrape, tufted broomrape Orobanche fasciculata Present Native Unknown
capitate lousewort Pedicularis capitata Present Native Common
Common Plantain Plantago major Present Non-native Rare
Crowfoot Clubmoss Diphasiastrum complanatum Present Native Occasional
Chamisso's willow Salix chamissonis Present Native Unknown
coast willowweed, fringed willowherb Epilobium ciliatum ssp. ciliatum Present Native Unknown
creeping sedge, rope-root sedge Carex chordorrhiza Present Native Occasional
Crawford's Sedge Carex crawfordii Present Native Rare
closedhead sedge Carex media Present Native Occasional
curly sedge, rock sedge Carex rupestris Present Native Occasional
Canadian single-spike sedge, downy sedge, northern singlespike sedge Carex scirpoidea Present Native Common
- - Carex stenophylla Unconfirmed Native - -
Creeping Spike-rush Eleocharis palustris Present Native Unknown
Cottongrass Eriophorum brachyantherum Present Native Unknown
Chamisso's cottongrass, Chamisso's cotton-grass, russet cottonsedge Eriophorum chamissonis Present Native Unknown
chestnut rush Juncus castaneus Present Native Common
common woodrush Luzula multiflora Present Native Common
Cheat, Bromegrass Bromus secalinus Unconfirmed Non-native - -
Canada Bluejoint Calamagrostis canadensis Present Native Abundant
crisp rockbrake Cryptogramma crispa Unconfirmed Native - -
chamaerhodos, little-rose, Nuttall's little rose Chamaerhodos erecta ssp. nuttallii Present Native Unknown
Cinquefoil Potentilla nivea Present Native Unknown
cinquefoil Potentilla pensylvanica Present Native Uncommon
Cloudberry, Baked-apple Berry Rubus chamaemorus Present Native Abundant
Canadian burnet Sanguisorba canadensis Present Native Unknown
creeping sibbaldia, creeping-glow-wort, prostrate sibbaldia Sibbaldia procumbens Present Native Occasional
ciliate saxifrage, cusion saxifrage Saxifraga eschscholtzii Present Native Uncommon
club spikemoss, clubmoss, northern spikemoss Selaginella selaginoides Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Duckweed Lemna trisulca Present Native Uncommon
Douglas' waterhemlock, water hemlock, western water hemlock Cicuta douglasii Unconfirmed Native - -
dwarf alpine hawksbeard, small hawksbeard, tiny hawksbeard Crepis nana Present Native Occasional
dwarf arctic ragwort Packera cymbalaria Present Native Unknown
Dandelion Taraxacum carneocoloratum Probably Present Native - -
denseleaf draba Draba densifolia Present Native Rare
desert goosefoot Chenopodium pratericola Unconfirmed Non-native - -
Dooryard Knotweed Polygonum arenastrum Present Native Unknown
Doorweed, Common Knotgrass Polygonum aviculare Present Non-native Unknown
Doorweed, Common Knotgrass Polygonum buxiforme Unconfirmed Non-native - -
Dock Rumex longifolius Probably Present Unknown - -
dwarf scouringrush Equisetum scirpoides Present Native Common
Dark-throat shooting-star Dodecatheon pulchellum Probably Present Native - -
drooping pointloco, hangpod crazyweed, nodding crazyweed, nodding locoweed, pendant-pod locoweed Oxytropis deflexa Present Native Unknown
Dwarf Birch Betula nana Present Native Abundant
dwarf marsh violet Viola epipsila ssp. repens Present Native Occasional
dwarf fireweed Chamerion latifolium Present Native Abundant
Dwarf Enchanter's Nightshade Circaea alpina Present Native Rare
Dahurian willowherb Epilobium davuricum Present Native Unknown
darkbrown sedge Carex atrofusca Present Native Occasional
dryspike sedge, dry-spike sedge, silvertop sedge Carex foenea var. foenea Present Native Unknown
dense cotton-grass, shealted cotton-grass, white cottongrass, white cottonsedge Eriophorum scheuchzeri Present Native Common
Drummond rush, Drummond's rush Juncus drummondii Present Native Occasional
downy ryegrass Leymus innovatus Present Native Common
Darnel Lolium temulentum Unconfirmed Non-native - -
Drummond's anemone, Drummond's windflower Anemone drummondii Present Native Uncommon
dwarf raspberry Rubus arcticus ssp. acaulis Present Native Common
dotted saxifrage, heartleaf saxifrage Saxifraga nelsoniana ssp. nelsoniana Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Early Coralroot Corallorrhiza trifida Present Native Occasional
Elegant Hawks-beard Crepis elegans Present Native Occasional
entireleaf daisy Leucanthemum integrifolium Present Native Rare
elegant groundsel Packera indecora Probably Present Native - -
Edwards' mock wallflower Eutrema edwardsii Present Native Uncommon
elegant stitchwort Minuartia elegans Present Native Uncommon
English sundew Drosera anglica Present Native Uncommon
- - Empetrum nigrum ssp. hermaphroditum Present Native Unknown
elegant Indian paintbrush Castilleja elegans Present Native Occasional
- - Elymus trachycaulus ssp. andinus Present Native Unknown
- - Elymus trachycaulus ssp. novae-angliae Present Native Unknown
- - Elymus trachycaulus ssp. violaceus Present Native Unknown
early woodbuttercup Ranunculus abortivus Probably Present Native - -
Eschscholtz's buttercup, largeflower buttercup, spruce-fir buttercup Ranunculus eschscholtzii Present Native Unknown
entireleaf mountain-avens Dryas integrifolia ssp. integrifolia Present Native Common
entireleaf mountain-avens Dryas integrifolia ssp. sylvatica Present Native Common
eightpetal mountain-avens Dryas octopetala Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
flat-stalk pondweed, Fries' pondweed Potamogeton friesii Present Native Unknown
Floating Pondweed Potamogeton natans Present Native Unknown
Flatstem Pondweed Potamogeton zosteriformis Present Native Unknown
fineleaf pondweed, northern slender pondweed Stuckenia filiformis ssp. alpinus Present Native Unknown
fineleaf pondweed Stuckenia filiformis ssp. filiformis Present Native Unknown
Fries' pussytoes Antennaria friesiana Present Native Occasional
fringed sagebrush, fringed sagewort, prairie sagewort Artemisia frigida Present Native Rare
Falcate aster Aster falcatus Present Native Unknown
Fleabane Erigeron grandiflorus Present Native Uncommon
fuscate groundsel Tephroseris lindstroemii Present Native Uncommon
FIDDLENECK Amsinckia menziesii Probably Present Native - -
flaxweed tansymustard, flixweed, flixweed tansymustard, herb sophia, herb-sophia, pinnate tansymustard, tansymustard Descurainia sophia Present Non-native Unknown
flat-top draba, flat-top whitlowgrass Draba corymbosa Probably Present Native - -
Field Chickweed Cerastium arvense Present Native Unknown
fleshy starwort, thickleaved chickweed Stellaria crassifolia Present Native Unknown
field horsetail Equisetum arvense Present Native Abundant
field locoweed, northern yellow locoweed, white smallflower pointloco Oxytropis campestris Present Native Occasional
fourpart dwarf gentian Gentianella propinqua Present Native Unknown
Flat-leaved Bladderwort Utricularia intermedia Present Native Occasional
feltleaf willow Salix alaxensis Present Native Abundant
feltleaf willow Salix alaxensis var. longistylis Probably Present Native - -
false mountain willow, white mountain willow Salix pseudomonticola Present Native Unknown
firmleaf willow Salix pseudomyrsinites Present Native Unknown
fireweed Chamerion angustifolium Present Native Abundant
Fernald's haysedge Carex aenea Present Native Unknown
falkland island sedge, thickhead sedge Carex macloviana Present Native Unknown
fragile sedge Carex membranacea Present Native Common
Fringed Brome Bromus ciliatus Present Native Rare
Fowl Bluegrass Poa palustris Present Native Unknown
Fragrant Cliff Fern Dryopteris fragrans Present Native Occasional
fewflower fumewort Corydalis pauciflora Present Native Unknown
floating marsh marigold Caltha natans Present Native Occasional
fewflower meadowrue, fewflower meadow-rue Thalictrum sparsiflorum Present Native Common
fireleaf leptarrhena, leatherleaf saxifrage Leptarrhena pyrolifolia Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Golden draba Draba aurea Present Native Uncommon
grayleaf draba Draba cinerea Present Native Uncommon
grassleaf springbeauty Claytonia eschscholtzii Unconfirmed Native - -
garden sorrel Rumex acetosa ssp. alpestris Present Native Occasional
Greenish-flowered Pyrola Pyrola chlorantha Present Native Unknown
Gorman's dwarf-primrose Douglasia gormanii Present Native Uncommon
Greenland primrose Primula egaliksensis Present Native Uncommon
- - Galium brandegeei Present Native Unknown
gray pubescent plantain Plantago canescens Probably Present Native - -
grayleaf willow Salix glauca Present Native Common
golden sedge, golden-fruit sedge Carex aurea Present Native Occasional
goosegrass sedge Carex eleusinoides Present Native Occasional
Garber's sedge Carex garberi Present Native Occasional
glacial sedge Carex glacialis Probably Present Native - -
Green Sedge Carex viridula Present Native Unknown
glaucous bluegrass, white bluegrass Poa glauca Present Native Common
golden corydalis, scrambled eggs Corydalis aurea Present Native Unknown
Gmelin's buttercup, lesser yellow water buttercup, small yellow water buttercup Ranunculus gmelinii Present Native Unknown
glacier avens Geum glaciale Present Native Rare
goldencarpet, northern golden saxifrage Chrysosplenium tetrandrum Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Hooded Ladies' Tresses Spiranthes romanzoffiana Present Native Occasional
Hairy Rock Cress Arabis hirsuta Present Native Unknown
Holboell rockcress, Holboell's rockcress Arabis holboellii Present Native Uncommon
horsetail, scouring horsetail, scouringrush, scouringrush horsetail, tall scouring-rush, western scouringrush Equisetum hyemale Unconfirmed Native - -
Hood's phlox, spiny phlox Phlox hoodii Present Native Unknown
Huddelson's locoweed Oxytropis huddelsonii Present Native Rare
hairy hedgenettle Stachys pilosa Unconfirmed Non-native - -
hairy butterwort Pinguicula villosa Present Native Occasional
halberd willow Salix hastata Present Native Unknown
Hornemann Willow-Herb Epilobium hornemannii Unconfirmed Native - -
hair sedge, hairlike sedge, hair-like sedge Carex capillaris Present Native Occasional
Hooker's cinquefoil Potentilla hookeriana Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
island purslane Koenigia islandica Present Native Uncommon
Indian milkvetch, Indian milk-vetch Astragalus australis Present Native Unknown
inland sedge Carex interior Present Native Rare
Italian ryegrass Lolium perenne ssp. multiflorum Unconfirmed Non-native - -
icegrass Phippsia algida Probably Present Native - -
Icelandic poppy Papaver nudicaule ssp. americanum Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Jakutsk snowparsley Cnidium cnidiifolium Present Native Uncommon
- - Juncus triglumis ssp. albescens Present Native Occasional
juneberry, Pacific serviceberry, Saskatoon serviceberry, western serviceberry, western shadbush Amelanchier alnifolia Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kjellman's groundsel Tephroseris kjellmanii Present Native Occasional
Kamchatka rockcress Arabis kamchatica Present Native Occasional
Kotzebue's grass of Parnassus, Kotzebue's grass-of-Parnassus Parnassia kotzebuei Present Native Common
Kidney-leaved Violet Viola renifolia Present Native Unknown
Krause's sedge Carex krausei Present Native Uncommon
Kellogg sedge, Kellogg's sedge Carex lenticularis var. lipocarpa Present Native Unknown
Kentucky bluegrass Poa pratensis ssp. pratensis Present Unknown Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
leafy pondweed Potamogeton foliosus Present Native Unknown
Lesser Rattlesnake Plantain Goodyera repens Present Native Occasional
lancepod draba Draba lonchocarpa Present Native Unknown
longstalk whitlowgrass Draba longipes Present Native Occasional
Lamb's Quarters, Pigweed Chenopodium album Present Non-native Rare
longstem sandwort Arenaria longipedunculata Present Native Rare
longpod stitchwort Minuartia macrocarpa Present Native Common
Larch-leaved Sandwort Minuartia yukonensis Present Native Rare
largefruit catchfly Silene macrosperma Present Native Unknown
Long-leaved Stitchwort Stellaria longifolia Present Native Uncommon
longstalk starwort, long-stalk starwort Stellaria longipes Present Native Common
leathery knotweed, striate knotweed Polygonum achoreum Unconfirmed Non-native - -
lady's-thumb Polygonum persicaria Present Non-native Unknown
Lapland cornel Cornus suecica Present Native Common
Lapland Diapensia Diapensia lapponica Present Native Unknown
Leatherleaf Chamaedaphne calyculata Present Native Abundant
- - Ledum palustre ssp. groenlandicum Present Native Abundant
lesser wintergreen, snowline wintergreen Pyrola minor Present Native Common
Lapland Rosebay Rhododendron lapponicum Present Native Rare
Lesser Bladderwort Utricularia minor Present Native Rare
Labrador lousewort Pedicularis labradorica Present Native Common
Langsdorf's lousewort Pedicularis langsdorfii Present Native Occasional
littletree willow Salix arbusculoides Present Native Common
Long-beaked Willow Salix bebbiana Present Native Common
least willow Salix rotundifolia ssp. rotundifolia Present Native Unknown
Larch, Tamarack Larix laricina Present Native Occasional
low northern sedge Carex concinna Present Native Common
lesser panicled sedge, lesser tussock sedge Carex diandra Present Native Occasional
Lapland sedge Carex lapponica Present Native Unknown
livid sedge Carex livida Present Native Occasional
looseflower alpine sedge Carex rariflora Present Native Unknown
- - Luzula arcuata ssp. unalaschcensis Present Native Unknown
lapland reedgrass Calamagrostis lapponica Present Native Occasional
Least Bur Reed Sparganium natans Present Native Unknown
Lady fern Athyrium filix-femina Unconfirmed Native - -
Lapland poppy Papaver lapponicum Present Native Rare
larkspurleaf monkshood Aconitum delphiniifolium Present Native Common
Lapland buttercup Ranunculus lapponicus Present Native Unknown
largeleaf avens, large-leaf avens Geum macrophyllum var. perincisum Present Native Occasional
ledge stonecrop Rhodiola integrifolia Present Native Common
leafystem saxifrage Saxifraga foliolosa Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Mackenzie's water hemlock Cicuta virosa Present Native Occasional
Macoun's woodroot Podistera macounii Present Native Occasional
mountain harebell Campanula lasiocarpa Present Native Common
mountain tansy mustard, mountain tansymustard, mountain tansy-mustard Descurainia incana Unconfirmed Native - -
milky draba Draba lactea Present Native Unknown
Marsh Yellowcress Rorippa barbareifolia Present Native Unknown
Mustard Smelowskia borealis Present Native Uncommon
Maple-leaved Goosefoot Chenopodium simplex Probably Present Non-native - -
mountain stitchwort Minuartia biflora Present Native Rare
Menzies' campion Silene menziesii Present Native Unknown
matted starwort Stellaria dicranoides Present Native Rare
merckia Wilhelmsia physodes Present Native Uncommon
marsh grass of Parnassus, marsh grass-of-Parnassus, northern grass of Parnassus Parnassia palustris Present Native Common
muskroot Adoxa moschatellina Present Native Occasional
Marsh Horsetail Equisetum palustre Present Native Occasional
meadow horsetail Equisetum pratense Present Native Common
marsh Labrador tea Ledum palustre ssp. decumbens Present Native Abundant
Mountain Cranberry Vaccinium vitis-idaea ssp. minus Present Native Abundant
Maydell's oxytrope Oxytropis maydelliana Present Native Occasional
Mertens' oxytrope Oxytropis mertensiana Present Native Rare
mountain alder, speckled alder, thinleaf alder Alnus incana ssp. tenuifolia Present Native Common
Marsh Felwort Lomatogonium rotatum Present Native Uncommon
Marsh Skullcap Scutellaria galericulata Present Native Rare
muskeg lousewort Pedicularis macrodonta Present Native Rare
mountain mare's-tail Hippuris montana Present Native Rare
Mare's Tail Hippuris vulgaris Present Native Occasional
Marsh Speedwell Veronica scutellata Present Native Rare
Mountain death camas Zigadenus elegans Present Native Common
Moonwort Botrychium lunaria Present Native Unknown
Mud Sedge Carex limosa Present Native Occasional
manyflower sedge Carex pluriflora Present Native Unknown
meadow sedge, northern meadow sedge Carex praticola Present Native Unknown
millet woodrush, smallflower woodrush, smallflowered woodrush Luzula parviflora Present Native Occasional
mountain fescue, Rocky Mountain fescue Festuca saximontana Present Native Unknown
MacKenzie Valley mannagrass Glyceria pulchella Present Native Rare
mountain bladderfern Cystopteris montana Present Native Uncommon
Macoun's poppy Papaver macounii ssp. discolor Present Native Occasional
McConnell's poppy Papaver mcconnellii Present Native Occasional
Marsh Marigold, Cowslip Caltha palustris Present Native Occasional
mountain larkspur, tall or pale larkspur Delphinium glaucum Present Native Common
Macoun's buttercup Ranunculus macounii Present Native Unknown
Marsh Cinquefoil, Purple Cinquefoil Comarum palustre Present Native Common
mountain-meadow cinquefoil, varileaf cinquefoil Potentilla diversifolia Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Northern Arrowgrass Triglochin palustre Present Native Uncommon
northern false-asphodel Tofieldia coccinea Present Native Occasional
northern listera, northern twayblade Listera borealis Present Native Uncommon
Northern Green Orchis Platanthera hyperborea Present Native Occasional
narrowleaf arnica Arnica angustifolia Present Native Occasional
nodding arnica Arnica lessingii Present Native Common
Nodding Bur Marigold, Stick-tight Bidens cernua Present Native Rare
narrowleaf saw-wort Saussurea angustifolia var. angustifolia Present Native Unknown
narrowleaf saw-wort Saussurea angustifolia var. yukonensis Present Native Unknown
northern bog aster Symphyotrichum boreale Present Native Rare
northern dandelion Taraxacum phymatocarpum Present Native Unknown
northern tansymustard Descurainia sophioides Present Native Unknown
nakedstem wallflower Parrya nudicaulis Present Native Occasional
northern Jacob's-ladder Polemonium boreale Present Native Occasional
northern Jacob's-ladder Polemonium boreale ssp. macranthum Probably Present Native - -
Nutzotin Milk-vetch Astragalus nutzotinensis Present Native Occasional
Nootka lupine Lupinus nootkatensis Present Native Common
northern bedstraw Galium boreale Present Native Common
Northern Bugleweed Lycopus uniflorus Present Native Unknown
northern groundcone Boschniakia rossica Present Native Occasional
northern Indian paintbrush Castilleja hyperborea Present Native Unknown
northern kittentails Synthyris borealis Present Native Uncommon
Northern Firmoss Huperzia selago Present Native Common
netleaf willow, netted willow Salix reticulata Present Native Abundant
northern grapefern, northern moonwort, northwestern moonwort Botrychium pinnatum Present Native Unknown
Northwest Territory Sedge Carex utriculata Present Native Occasional
needle spikerush Eleocharis acicularis Present Native Unknown
northern green rush Juncus alpinoarticulatus Present Native Unknown
northern woodrush Luzula confusa Present Native Common
Northern Reedgrass Calamagrostis stricta ssp. inexpansa Present Native Occasional
northern fescue Festuca viviparoidea Present Native Unknown
northern mannagrass, small floating manna grass, small floating mannagrass Glyceria borealis Present Native Unknown
narrow false oat Trisetum spicatum Present Native Common
Narrow-leaved Bur Reed Sparganium angustifolium Present Native Unknown
northern bur-reed Sparganium hyperboreum Present Native Unknown
northern larkspur Delphinium brachycentrum Present Native Rare
Norwegian cinquefoil Potentilla norvegica ssp. monspeliensis Present Native Occasional
Nagoonberry Rubus arcticus ssp. arcticus Present Native Unknown
Northern Comandra Geocaulon lividum Present Native Abundant
nodding saxifrage Saxifraga cernua Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ogotoruk Creek ragwort Packera ogotorukensis Present Native Uncommon
One-flowered Pyrola Moneses uniflora Present Native Common
One-sided Pyrola Orthilia secunda Present Native Abundant
- - Oxycoccus microcarpos Present Native Abundant
Oeder's lousewort Pedicularis oederi Present Native Occasional
Oak Fern, Triplet Fern Gymnocarpium dryopteris Present Native Occasional
oneflower cinquefoil Potentilla uniflora Present Native Unknown
official burnet Sanguisorba officinalis Present Native Unknown
Ottertail Pass saxifrage Saxifraga tenuis Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Pondweed Potamogeton gramineus Present Native Unknown
pygmy pussytoes Antennaria monocephala ssp. angustata Present Native Common
pygmy pussytoes Antennaria monocephala ssp. monocephala Present Native Common
pale fleabane Erigeron pallens Unconfirmed Native - -
purple fleabane Erigeron purpuratus Unconfirmed Native - -
pineapple-weed Matricaria matricarioides Present Non-native Occasional
purple bittercress Cardamine purpurea Present Native Occasional
Palander's draba Draba palanderiana Present Native Unknown
Pallas' wallflower Erysimum pallasii Present Native Rare
pearshaped smelowskia Smelowskia pyriformis Probably Present Native - -
Peel River catchfly Silene tayloriae Present Native Uncommon
- - Polygonum alaskanum Present Native Occasional
- - Polygonum bistorta ssp. plumosum Present Native Unknown
- - Polygonum pensylvanicum ssp. oneillii Present Native Unknown
Plumy Horsetail Equisetum sylvaticum Present Native Common
- - Phlox alaskensis Present Native Unknown
pretty Jacob's-ladder, skunkleaf polemonium Polemonium pulcherrimum Present Native Rare
Pygmy-flower rock-jasmine Androsace septentrionalis Present Native Occasional
polar milkvetch Astragalus polaris Present Native Occasional
pale gentian Gentiana glauca Present Native Common
pygmy gentian Gentiana prostrata Present Native Common
- - Pedicularis interior Present Native Occasional
Purslane Speedwell or Neckweed Veronica peregrina ssp. xalapensis Probably Present Non-native - -
polar willow Salix polaris Present Native Occasional
pygmy waterlily, pygmy water-lily Nymphaea tetragona Present Native Occasional
Peck's sedge Carex peckii Unconfirmed Native - -
PYRENEAN SEDGE Carex pyrenaica Unconfirmed Native - -
Piper's woodrush, smooth woodrush Luzula piperi Probably Present Native - -
pendantgrass Arctophila fulva Present Native Occasional
Pumpelly's brome Bromus inermis ssp. pumpellianus Present Native Unknown
purple reedgrass Calamagrostis purpurascens Present Native Occasional
Pale or Pink Corydalis Corydalis sempervirens Present Native Unknown
Porcupine River thimbleweed Anemone multiceps Present Native Unknown
pygmy buttercup Ranunculus pygmaeus Present Native Unknown
partridgefoot Luetkea pectinata Present Native Uncommon
- - Potentilla egedii Probably Present Native - -
- - Potentilla hyparctica Present Native Occasional
- - Potentilla virgulata Present Native Unknown
prickly rose Rosa acicularis Present Native Abundant
Porsild's saxifrage Saxifraga nelsoniana ssp. porsildiana Present Native Uncommon
purple mountain saxifrage Saxifraga oppositifolia ssp. oppositifolia Present Native Unknown
purple mountain saxifrage Saxifraga oppositifolia ssp. smalliana Probably Present Native - -
Prickly Saxifrage Saxifraga tricuspidata Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Quaking Aspen Populus tremuloides Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red-head pondweed, Richardson pondweed, Richardson's pondweed Potamogeton richardsonii Present Native Unknown
Rhizome Orchis Amerorchis rotundifolia Present Native Rare
rosy pussytoes, rosy pussy-toes Antennaria rosea Present Native Occasional
Richardson's bittercress Cardamine digitata Present Native Unknown
Rocky Mountain draba, snowbed draba, snowbed whitlowgrass, snowbed whitlow-grass Draba crassifolia Present Native Rare
red goosefoot Chenopodium rubrum Present Native Unknown
rock stitchwort Minuartia dawsonensis Present Native Rare
Ross' sandwort Minuartia rossii Present Native Uncommon
Round-leaved Sundew Drosera rotundifolia Present Native Common
red fruit bearberry, red manzanita Arctostaphylos rubra Present Native Common
Richardson's phlox Phlox richardsonii ssp. richardsonii Present Native Rare
Robbins' milkvetch Astragalus robbinsii Present Native Unknown
resin birch Betula glandulosa Present Native Abundant
resin birch Betula neoalaskana Present Native Abundant
Round-branch Groundpine Lycopodium dendroideum Present Native Uncommon
Running Clubmoss Lycopodium lagopus Present Native Occasional
Richardson's willow Salix richardsonii Present Native Abundant
Rocky Mountain cowlily, Rocky Mountain pondlily, Rocky Mountain pond-lily, yellow pond-lily Nuphar lutea ssp. polysepala Present Native Occasional
ryegrass sedge Carex loliacea Present Native Unknown
rockdwelling sedge Carex petricosa Present Native Uncommon
Ross' sedge Carex rossii Present Native Unknown
round sedge Carex rotundata Present Native Common
rock sedge Carex saxatilis Present Native Occasional
red cottongrass Eriophorum russeolum Present Native Unknown
rufous woodrush Luzula rufescens Present Native Occasional
Redtop Agrostis gigantea Probably Present Non-native - -
rough bentgrass Agrostis scabra var. scabra Present Native Occasional
Richardson's fescue Festuca richardsonii Probably Present Native - -
red fescue Festuca rubra Present Native Common
Reed Meadow Grass Glyceria grandis Present Native Unknown
rabbit-foot grass Polypogon monspeliensis Unconfirmed Non-native - -
Rusty Woodsia Woodsia ilvensis Present Native Occasional
rooted poppy Papaver radicatum Present Native Occasional
Red Baneberry Actaea rubra Present Native Occasional
- - Ranunculus gelidus ssp. grayi Present Native Unknown
- - Ranunculus reptans Present Native Unknown
Russet buffalo-berry Shepherdia canadensis Present Native Common
reflexed saxifrage Saxifraga reflexa Present Native Occasional
redhair saxifrage Saxifraga rufopilosa Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Seaside Arrowgrass Triglochin maritimum Present Native Uncommon
Surface Pondweed Potamogeton epihydrus Present Native Unknown
Sago Pondweed Stuckenia pectinatus Present Native Unknown
- - Stuckenia vaginatus Present Native Unknown
sticky asphodel Tofieldia glutinosa ssp. brevistyla Present Native Rare
Scotch false asphodel Tofieldia pusilla Present Native Occasional
Star-flowered Solomon's Seal Maianthemum stellatum Present Native Occasional
spotted lady's slipper Cypripedium guttatum Present Native Unknown
sparrowegg lady's slipper Cypripedium passerinum Present Native Uncommon
Siberian yarrow Achillea sibirica Present Native Occasional
Showy pussytoes Antennaria pulcherrima Present Native Uncommon
snow arnica Arnica frigida Present Native Common
Siberian wormwood Artemisia laciniata Probably Present Native - -
swamp boreal-daisy Erigeron elatus Present Native Unknown
Smooth daisy Erigeron glabellus Present Native Unknown
small blacktip ragwort Senecio lugens Present Native Common
showy alpine forget-me-not Eritrichium splendens Present Native Rare
soft phacelia Phacelia mollis Present Native Unknown
SILKY PHACELIA Phacelia sericea Present Native Unknown
smooth northern-rockcress Braya glabella ssp. glabella Present Native Unknown
smooth northern-rockcress Braya glabella ssp. purpurascens Present Native Unknown
Shepherd's Purse Capsella bursa-pastoris Present Non-native Rare
smooth draba Draba glabella Present Native Occasional
snow draba, yellow arctic draba Draba nivalis Present Native Unknown
shy wallflower, smallflower wallflower Erysimum inconspicuum Present Native Rare
soft fissurewort Halimolobos mollis Present Native Rare
strawberry blite Chenopodium capitatum Present Native Rare
snow pearlwort Sagina nivalis Probably Present Native - -
Sand Spurry Spergularia rubra Unconfirmed Non-native - -
Scamman's springbeauty Claytonia scammaniana Present