NPS Vascular Plant Species List

National Park Service
U.S. Department of the Interior
 index.2
Crater Lake National Park (CRLA)
Vascular Plants Checklist
Vascular Plants
Alismatales/Araceae
[    ] Lemna minor duckweed
[    ] * Lysichiton americanus skunk cabbage
Alismatales/Potamogetonaceae
[    ] Potamogeton pusillus var. tenuissimus Berchtold’s pondweed
Alismatales/Tofieldiaceae
[    ] Tofieldia glutinosa Tofieldia
[    ] * Tofieldia occidentalis
Apiales/Apiaceae
[    ] Angelica genuflexa bentleaf or kneeling angelica
[    ] Heracleum lanatum Cow Parsnip
[    ] Ligusticum grayi Gray’s Licoriceroot, Gray’s lovage, Lovage
[    ] Lomatium martindalei coast range lomatium, few-fruited lomatium, Martindale’s lomatium
[    ] Lomatium nudicaule barestem lomatium, pestle parsnip
[    ] Lomatium triternatum nineleaf biscuitroot
[    ] Osmorhiza berteroi Mountain Sweet Cicely
[    ] Osmorhiza depauperata blunt- fruited sweet cicely
[    ] Osmorhiza purpurea purple sweet cicely, Sweet Cicely
[    ] Oxypolis occidentalis Western Oxypolis, western sweet cicely
[    ] Sanicula graveolens northern sanicle, Sierra sanicle
[    ] Sphenosciadium capitellatum Swamp Whiteheads, swamp white-heads, woolly-head parsnip
Apiales/Araliaceae
[    ] Oplopanax horridus Devil’s Club
Asparagales/Amaryllidaceae
[    ] Allium amplectens slim-leaf onion
[    ] * Allium geyeri Geyer onion, Geyer’s onion
[    ] Allium validum swamp onion
Asparagales/Asparagaceae
[    ] Camassia leichtlinii camas, great camas, large camas
[    ] Dichelostemma congestum ookow
[    ] Maianthemum stellatum star-flowered Solomon-plume, starry Solomon-plume
[    ] Smilacina racemosa
[    ] Triteleia hyacinthina white brodiaea
Asparagales/Iridaceae
[    ] Iris chrysophylla yellow-flowered iris
[    ] * Sisyrinchium californicum golden-eyed grass
[    ] Sisyrinchium idahoense blue-eyed grass
Asparagales/Orchidaceae
[    ] Calypso bulbosa fairy slipper, Venus slipper
[    ] Cephalanthera austiniae phantom orchid
[    ] Corallorrhiza maculata spotted coralroot
[    ] Corallorrhiza mertensiana Pacific coralroot
[    ] Corallorrhiza striata striped coralroot
[    ] Goodyera oblongifolia rattlesnake plantain
[    ] Listera caurina northwest twayblade
[    ] Listera convallarioides broad-leaved twayblade, Merten’s or western coralroot
[    ] Listera cordata heart-leafed twayblade
[    ] Piperia unalascensis dryland habenaria
[    ] Platanthera dilatata boreal bog orchid, scentbottle, white bog orchid
[    ] Platanthera leucostachys white bog orchid
[    ] Platanthera stricta green bog orchid
[    ] Spiranthes romanzoffiana ladies tresses, Ladies-tresses
Asterales/Asteraceae
[    ] Achillea millefolium milfoil, Yarrow
[    ] Adenocaulon bicolor pathfinder, Silver Green, silvergreen, trailplant
[    ] Ageratina occidentalis western eupatorium
[    ] Agoseris aurantiaca orange agoseris
[    ] Agoseris glauca pale agoseris, pale dandelion, prairie dandelion
[    ] Agoseris grandiflora large flowered agoseris
[    ] Agoseris heterophylla annual agoseris
[    ] Agoseris retrorsa spear-leaf agoseris
[    ] Anaphalis margaritacea Everlasting, pearly everlasting
[    ] Antennaria geyeri Geyer’s Everlasting, pinewood or Geyer’s pussytoes
[    ] Antennaria media alpine pussytoes
[    ] Antennaria racemosa Everlasting, racemed pussytoes
[    ] Antennaria rosea Rose Colored Everlasting
[    ] Arnica amplexicaulis clasping or streambank arnica
[    ] Arnica chamissonis Chamisso’s Arnica
[    ] Arnica cordifolia Heart-leaf Arnica, heart-leaved arnica
[    ] Arnica discoidea rayless arnica
[    ] Arnica longifolia Long-leaf Arnica, seep-spring arnica
[    ] Arnica mollis hairy arnica, Sweet-berry Honeysuckle
[    ] Arnica parryi nodding arnica, Parry’s arnica, Sonne’s arnica
[    ] Arnica rydbergii Rydberg’s arnica, subalpine arnica
[    ] Arnica viscosa Gummy Arnica, Shasta arnica
[    ] Arnica X diversifolia sticky arnica
[    ] * Artemisia ludoviciana ssp. ludoviciana silver wormwood, western mugwort
[    ] Artemisia tridentata ssp. vaseyana big sage, mountain sagebrush
[    ] Artemisia vulgaris ssp. ludoviciana
[    ] Aster ascendens long-lived aster
[    ] * Aster eatonii Eaton’s aster
[    ] Aster foliaceus var. parryi leaf- bracted or leafy aster
[    ] Aster fremonti
[    ] Aster ledophyllus Aster, Cascade aster
[    ] Aster modestus Aster
[    ] Aster occidentalis western aster, Western mountain aster
[    ] Aster shastensis var. eradiatus Shasta Aster
[    ] Aster shastensis var. glossophyllus Shasta Aster
[    ] Bidens cernua  bur-marigold, nodding beggar’s ticks
[    ] * Canadanthus modestus few-flowered aster, great northern aster
[    ] * Centaurea biebersteinii spotted knapweed
[    ] Chaenactis douglasii Douglas dustymaiden, Douglas’ dustymaiden, Douglas’ pincushion, dusty maiden, dusty-maiden
[    ] Chrysothamnus nauseosus ssp. speciosus Gray Rabbit Brush
[    ] Chrysothamnus nauseosus var. albicaulis
[    ] Cichorium intybus blue-sailors, chicory, wild succory
[    ] Cirsium arvense Canada thistle
[    ] Cirsium vulgare bull thistle
[    ] Ericameria bloomeri Bloomer’s rabbitbrush, goldenweed
[    ] Erigeron acris ssp. acris var. debilis bitter fleabane
[    ] Erigeron acris var. debilis
[    ] Erigeron aliceae Alice fleabane, Eastwood’s daisy, Fleabane
[    ] * Erigeron cascadensis Cascade fleabane
[    ] Erigeron compositus cut-leaved daisy, dwarf mountain fleabane
[    ] * Erigeron coulteri Coulter’s daisy or fleabane
[    ] Erigeron elegantulus blue dwarf fleabane, volcanic daisy
[    ] Erigeron foliosus var. confinis leafy fleabane
[    ] Erigeron linearis desert yellow daisy, line-leaved fleabane, Narrow-leaved Fleabane
[    ] Erigeron peregrinus ssp. callianthemus subalpine or wandering daisy
[    ] Erigeron philadelphicus Fleabane, Philadelphia fleabane or daisy
[    ] Eriophyllum lanatum common woolly sunflower, woody eriophyllum, woolly eriophyllum, wooly daisy
[    ] Eupatorium occidentale Western Boneset, Western Thoroughwort
[    ] Gnaphalium canescens ssp. thermale
[    ] Gnaphalium microcephalum White Everlasting, Cubweed
[    ] Gnaphalium palustre lowland cudweed
[    ] Gnaphalium uliginosum marsh cudweed
[    ] Haplopappus bloomeri Bloomer’s Rabbit Brush
[    ] Helenium bigelovii Bigelow’s sneezeweed
[    ] Hieracium albiflorum Hawkweed, White Flowered Hawkweed, white-flowered hawkweed
[    ] Hieracium bolanderi Bolander’s Hawkweed
[    ] Hieracium cynoglossoides Dog-leaf Hawkweed, hounds-tongue hawkweed
[    ] Hieracium gracile alpine hawkweed, Slender Hawkweed, Yellow Hawk Weed
[    ] Hieracium greenei Greene’s hawkweed, Green’s Hawkweed
[    ] Hieracium horridum Hawkweed, shaggy hawkweed
[    ] Hieracium scouleri houndstongue hawkweed, Scouler’s woollyweed, woolyweed
[    ] Hulsea nana Dwarf Hulsea
[    ] * Hypochaeris radicata gosmore, hairy cats-ear, spotted cats-ear
[    ] Lactuca serriola Prickly Lettuce
[    ] * Leucanthemum vulgare daisy
[    ] Madia bolanderi Bolander’s Tarweed
[    ] Madia gracilis slender or common tarweed
[    ] Madia minima small-head tarweed
[    ] Nothocalais alpestris alpine lake agoseris, false agoseris
[    ] * Pseudognaphalium canescens ssp. microcephalum slender or white cudweed
[    ] * Pseudognaphalium canescens ssp. thermale cudweed, everlasting
[    ] Raillardella argentea Silver Flower, silverflower
[    ] Rudbeckia occidentalis western coneflower
[    ] Senecio canus woolly groundsel
[    ] Senecio howellii
[    ] Senecio integerrimus western groundsel
[    ] Senecio pseudaureus falsegold groundsel
[    ] Senecio sylvaticus wood groundsel
[    ] Senecio triangularis Arrowleaf Groundsel, Triangular-leaved Groundsel
[    ] Solidago canadensis var. salebrosa Canada goldenrod
[    ] Solidago elongata Golden Rod, Goldenrod
[    ] Stephanomeria lactucina large-flowered wirelettuce, Wine Lettuce
[    ] Taraxacum officinale Common Dandelion
[    ] Taraxacum officinale ssp. vulgare common dandelion
[    ] Taraxacum palustre var. vulgare Common Dandelion
[    ] Tragopogon dubius Goat’s Beard, yellow salsify
Asterales/Campanulaceae
[    ] Asyneuma prenanthoides California bluebell, California harebell
[    ] Campanula scouleri Scouler’s harebell or bluebell
[    ] Heterocodon rariflorum heterocodon
Asterales/Menyanthaceae
[    ] Menyanthes trifoliata bog buckbean, Buckbean
Boraginales/Boraginaceae
[    ] Cryptantha affinis Slender Cryptantha
[    ] * Cryptantha sheldonii Sheldon’s Nievitas
[    ] Cryptantha simulans pine woods cryptantha
[    ] Cryptantha sobolifera Wallowa oreocarya
[    ] * Cryptantha subretusa
[    ] Cryptantha torreyana Torrey’s cryptantha
[    ] Cynoglossum occidentale western hound’s-tongue
[    ] Hackelia californica California stickseed, White Stickseed
[    ] * Hackelia jessicae Blue Stickseed
[    ] Hackelia micrantha blue stickseed, Stickseed
[    ] Hackelia velutina stickseed
[    ] Mertensia paniculata var. borealis tall bluebells
[    ] Mertensia platyphylla var. subcordata lungwort
[    ] Plagiobothrys hispidus bristly popcorn flower, Popcorn Flower
Boraginales/Hydrophyllaceae
[    ] Hydrophyllum fendleri var. albifrons Fendler’s waterleaf
[    ] Nemophila parviflora var. parviflora small-flowered nemophila
[    ] * Phacelia frigida ssp. frigida cold phacelia
[    ] * Phacelia hastata var. compacta compact phacelia, timberline phacelia
[    ] Phacelia hastata var. hastata mountan phacelia
[    ] Phacelia mutabilis variable phacelia
Brassicales/Brassicaceae
[    ] Arabis glabra Tower Mustard
[    ] Arabis holboellii var. retrofracta Holboell’s rockcress
[    ] Arabis holboellii var. secunda
[    ] Arabis lemmonii var. lemmonii Lemmon’s rockcress
[    ] Arabis lyallii var. lyallii Lyall’s rockcress
[    ] Arabis platysperma Flat-pod Rock Cress
[    ] Arabis rectissima var. rectissima bristly- leaved rockcress
[    ] Arabis suffrutescens woody rockcress
[    ] * Barbarea americana
[    ] Barbarea orthoceras American wintercress
[    ] * Barbarea vulgaris bitter or common wintercress, Bittercress, yellow rocket
[    ] * Brassica campestris Field Mustard
[    ] Brassica rapa var. rapa field or common mustard
[    ] Capsella bursa-pastoris sheperd’s purse
[    ] Cardamine bellidifolia alpine bittercress
[    ] Cardamine pensylvanica bittercress, Pennsylvania Bitter Cress, Pennsylvania Bittercress
[    ] Descurainia incana ssp. incana mountain tansy mustard
[    ] * Descurainia richardsonii Tansy-mustard
[    ] Draba lonchocarpa var. lonchocarpa lancefruit draba, spear-fruited draba
[    ] Phoenicaulis cheiranthoides daggerpod
[    ] Rorippa curvisiliqua Watercress, Western Yellow Cress, western yellowcress
Caryophyllales/Amaranthaceae
[    ] Chenopodium album Common White Pigweed, lamb’s quarter, white goosefoot
Caryophyllales/Caryophyllaceae
[    ] * Arenaria aculeata prickly sandwort, spiny sandwort
[    ] Arenaria pumicola Crater Lake Sandwort, Desert Sandwort, Pumice Sandwort
[    ] Moehringia macrophylla large-leaved sandwort
[    ] * Sagina occidentalis Western Pearlwort
[    ] * Sagina procumbens birdeye pearlwort, birdseye pearlwort, procumbent pearlwort
[    ] Sagina saginoides alpine or arctic pearlwort
[    ] * Silene bernardina Palmer’s campion, Palmer’s catchfly
[    ] Silene campanulata Bell-shape Catchfly, Bell-shaped Catchfly, campion
[    ] Silene menziesii Menzie’s Catchfly
[    ] * Silene montana
[    ] Silene uralensis ssp. montana Henderson’s catchfly
[    ] Spergula arvensis corn spurry
[    ] Spergularia rubra Red Sand Spurry SPN, sand spurry
[    ] * Stellaria borealis ssp. sitchana chickweed, northern stitchwort
[    ] Stellaria calycantha northern starwort
[    ] Stellaria crispa crisped starwort
[    ] Stellaria longifolia Long-leaved starwort
[    ] Stellaria longipes longstalk starwort
[    ] * Stellaria umbellata Umbellate Chickweed
Caryophyllales/Droseraceae
[    ] Drosera anglica English sundew, Great Sundew, long-leaved sundew
[    ] Drosera rotundifolia Great Sundew, Round-leaved Sundew, Sundew
Caryophyllales/Montiaceae
[    ] * Cistanthe umbellata pussypaws
[    ] Claytonia sibirica var. sibirica candyflower, Siberian montia, western springbeauty
Caryophyllales/Polygonaceae
[    ] Polygonum lapathifolium willow weed
[    ] Polygonum polygaloides ssp. kelloggii Kellogg’s knotweed
Celastrales/Celastraceae
[    ] Paxistima myrsinites mountain box, Oregon boxwood
Cornales/Cornaceae
[    ] Cornus canadensis bunchberry, Canada Dogwood, Dwarf Dogwood
[    ] Cornus nuttallii Nutall’s Dogwood, Nuttall’s dogwood
[    ] Cornus sericea ssp. sericea American dogwood, red osier
[    ] * Cornus stolonifera Dogwood
Cornales/Hydrangeaceae
[    ] Philadelphus lewisii mock-orange
Cornales/Loasaceae
[    ] Mentzelia albicaulis small-flowered mentzelia, white-stemmed mentzelia
Dipsacales/Adoxaceae
[    ] * Sambucus cerulea Blue Elderberry
[    ] Sambucus nigra ssp. canadensis blue elderberry
[    ] Sambucus racemosa European red elder, red elderberry, scarlet elderberry
Dipsacales/Caprifoliaceae
[    ] Lonicera caerulea bluefly honeysuckle, sweet-berry honeysuckle
[    ] Lonicera conjugialis double huckleberry, purple-flowered huckleberry
[    ] Lonicera involucrata Black Twinberry
[    ] Lonicera utahensis Utah twinberry, whiteflowered twinberry
[    ] * Symphoricarpos albus Snowberry
[    ] Symphoricarpos mollis creeping snowberry
Dipsacales/Linnaeaceae
[    ] Linnaea borealis Twinflower
[    ] Linnaea borealis var. longiflora longtube twinflower
Equisetales/Equisetaceae
[    ] Equisetum arvense Common Horsetail, field horsetail
[    ] Equisetum hyemale var. affine scouring rush
Ericales/Ericaceae
[    ] Allotropa virgata barberpole, Barber-pole, candystick, Suagr Stick, sugarstick
[    ] Arbutus menziesii madrone, Pacific Madrone
[    ] Arctostaphylos nevadensis pinemat manzanita, Pine-mat Manzanita
[    ] Arctostaphylos patula Green Manzanita, green-leaf manzanita
[    ] Arctostaphylos uva-ursi bearberry, Kinnikinnick
[    ] Gaultheria humifusa alpine wintergreen, matted wintergreen, western wintergreen
[    ] Gaultheria ovatifolia slender or Oregon wintergreen
[    ] * Hemitomes congestum gnome plant
[    ] Kalmia microphylla Small-leaved Laurel, small-leaved or alpine laurel
[    ] * Kalmia polifolia var. microphylla Mountain Laurel
[    ] Monotropa hypopithys pinesap
[    ] Monotropa uniflora Indian pipes
[    ] Phyllodoce empetriformis red or pink mountain heather
[    ] Phyllodoce glanduliflora cream mountain heather, yellow mountain heather
[    ] Pleuricospora fimbriolata fringed pinesap, Sierra sap
[    ] Pterospora andromedea Pine Drops, pinedrops
[    ] Pyrola picta White-veined Pyrola
[    ] Vaccinium cespitosum dwarf bilberry, mat huckleberry
[    ] Vaccinium membranaceum Big Huckleberry, thin-leaved or big huckleberry
[    ] * Vaccinium occidentale Swamp Huckleberry, Western Bog Blueberry
[    ] Vaccinium ovalifolium early or oval-leaved blueberry
[    ] Vaccinium scoparium Broom Huckleberry, Grouseberry, Small-leaved Huckleberry, whortleberry
[    ] Vaccinium uliginosum bog bilberry, western huckleberry
Ericales/Polemoniaceae
[    ] Collomia grandiflora large-flowered collomia
[    ] Collomia heterophylla varied-leaf collomia
[    ] Collomia linearis narrow-leaved collomia
[    ] Collomia mazama Mazama Collomia, Mt. Mazama collomia
[    ] Collomia tinctoria Yellow Staining Collomia, Yellow-staining Collomia
[    ] * Gilia capillaris smooth-leaved gilia
[    ] Gilia leptalea ssp. leptalea bristle gilia
[    ] Ipomopsis aggregata ssp. formosissima scarlet gilia, skyrocket
[    ] Ipomopsis congesta ssp. montana ballhead gilia, many-flowered gilia
[    ] Leptodactylon pungens Rock Gilia, Desert Gilia, prickly or desert phlox
[    ] Linanthus harknessii Harkness? linanthus
[    ] Navarretia divaricata mountain navarretia
[    ] Phlox diffusa Spreading Phlox
[    ] Phlox gracilis ssp. humilis pink microsteris
[    ] Polemonium californicum California Jacob’s-ladder
[    ] Polemonium occidentale Jacob’s Ladder, Tall Jacob’s Ladder, tall Jacob’s-ladder
[    ] Polemonium pulcherrimum pretty Jacob’s-ladder, skunkleaf polemonium
Fabales/Fabaceae
[    ] * Hosackia americana
[    ] * Hosackia crassifolia big deervetch
[    ] * Hosackia torreyi Torrey’s Bird-foot Trefoil
[    ] Lathyrus nevadensis ssp. nevadensis scotch broom, Sierran peavine
[    ] * Lathyrus nuttallii
[    ] * Lotus crassifolius big deervetch
[    ] Lotus oblongifolius var. oblongifolius streambank bird’s-foot trefoil, streambank trefoil
[    ] Lotus unifoliolatus var. unifoliolatus Spanish-clover
[    ] Lupinus andersonii Anderson’s lupine
[    ] * Lupinus andersonii var. christinae Anderson’s Lupine
[    ] Lupinus latifolius ssp. latifolius broad-leaved or Klamath lupine
[    ] * Lupinus latifolius var. ligulatus Klamath Lupine
[    ] * Lupinus lepidus prairie lupine
[    ] * Lupinus lyallii Lyall Lupine
[    ] * Lupinus polyphyllus Swamp Lupine
[    ] Melilotus alba white sweet clover
[    ] Melilotus officinalis sweet clover
[    ] Trifolium hybridum alsike clover
[    ] Trifolium longipes Brook Clover
[    ] Trifolium productum King’s clover
[    ] Trifolium repens White Clover, white or Dutch clover
[    ] Vicia americana American vetch
Fagales/Betulaceae
[    ] Alnus incana Thin-leaf Alder
[    ] Alnus viridis ssp. sinuata green-or thin-leaved alder, Sitka alder
[    ] * Corylus cornuta var. californica hazelnut
Fagales/Fagaceae
[    ] Castanopsis chrysophylla Tree Chinquapin
[    ] Castanopsis sempervirens Bush Chinquapin, Sierra Chinquapin
[    ] Chrysolepis chrysophylla giant chinquapin
[    ] Chrysolepis chrysophylla var. chrysophylla golden or giant chinquapin
[    ] Chrysolepis sempervirens bush or Sierra chinquapin
[    ] Quercus garryana var. breweri Brewer’s Oak, Brewer’s or Oregon oak, Scrub White Oak
Garryales/Garryaceae
[    ] Garrya fremontii Bear Brush, Fremont’s silk-tassel
Gentianales/Apocynaceae
[    ] Apocynum androsaemifolium Dogbane, Dogbane Mountain Hemp, flytrap or bitter dogbane
Gentianales/Gentianaceae
[    ] Gentianopsis simplex one-flowered gentian
Geraniales/Geraniaceae
[    ] Erodium cicutarium filaree clocks alfilaria, Red-stem Filaree, storksbill
Isoetales/Isoetaceae
[    ] Isoetes tenella spiny-spored quillwort
Lamiales/Lamiaceae
[    ] Lamium amplexicaule common dead-nettle or henbit, Henbit
[    ] * Micromeria chamissonis
[    ] Monardella odoratissima Mt. Pennyroyal
[    ] Prunella vulgaris ssp. lanceolata selfheal
[    ] * Satureja douglasii yerba buena
[    ] Scutellaria angustifolia narrow-leaved skullcap, Skullcap
[    ] * Stachys ajugoides var. rigida
[    ] * Stachys ciliata
[    ] Stachys cooleyae swamp or marsh betony
[    ] Stachys palustris ssp. pilosa hedge nettle, rigid betony
[    ] * Stachys rigida Hedge Nettle, Rigid betony
Lamiales/Lentibulariaceae
[    ] Utricularia intermedia flat-leaved bladderwort, mountain bladderwort
[    ] Utricularia macrorhiza common or greater bladderwort
[    ] Utricularia minor Lesser bladderwort
[    ] * Utricularia vulgaris Common Bladderwort
Lamiales/Orobanchaceae
[    ] Castilleja applegatei ssp. pinetorum wavy-leaved paintbrush
[    ] Orobanche fasciculata clustered broomrape
[    ] Orobanche pinorum pine broomrape
[    ] Orobanche uniflora naked broomrape, One-flowered Broom-rape
Lamiales/Plantaginaceae
[    ] Hippuris vulgaris Common Mare’s Tail, Marestail
[    ] Penstemon rydbergii var. oreocharis Rydberg’s penstemon
[    ] Plantago lanceolata English plantain
[    ] Plantago major common plantain
Liliales/Liliaceae
[    ] * Calochortus elegans cat’s ear
[    ] Disporum hookeri var. oreganum fairy bells
[    ] Erythronium grandiflorum Glacier Lily, yellow lamb’s tongue
[    ] Erythronium klamathense Klamath fawn lily, Klamath’s lamb’s tongue
[    ] Fritillaria atropurpurea purple fritillary
[    ] Lilium pardalinum leopard lily
[    ] Lilium pardalinum ssp. pardalinum tiger or leopard lily
[    ] Lilium washingtonianum Washington lily
[    ] Streptopus amplexifolius var. amplexifolius clasping-leaved twisted-stalk, cucumber root
[    ] * Streptopus curvipes
[    ] Streptopus lanceolatus var. curvipes rosy twisted-stalk
[    ] Streptopus roseus Rosy twisted-stalk
Liliales/Melanthiaceae
[    ] Trillium ovatum Pacific trillium
[    ] Veratrum viride corn lily, false hellebore, Indian poke
[    ] Xerophyllum tenax beargrass, Indian basketgrass
Malpighiales/Euphorbiaceae
[    ] Chamaesyce nutans prostrate spurge
[    ] * Chamaesyce serpyllifolia ssp. serpyllifolia thyme-lvd spurge
Malpighiales/Hypericaceae
[    ] Hypericum anagalloides Bog St. John’s Wort, Bog St. John’s-Wort, tinker’s penny, Tinlcer’s Penny
[    ] Hypericum perforatum common St. John’s wort, Klamath weed
[    ] Hypericum scouleri ssp. scouleri Scouler’s St. John? wort
Malpighiales/Linaceae
[    ] * Linum lewisii var. lewisii wild blue flax
Malpighiales/Salicaceae
[    ] Salix sitchensis Sitka Willow
Malvales/Malvaceae
[    ] Sidalcea oregana ssp. spicata Oregon checker-mallow
[    ] Sidalcea spicata
Myrtales/Onagraceae
[    ] Circaea alpina ssp. pacifica dwarf enchanter’s nightshade
[    ] Circaea pacifica Enchanter’s Nightshade
[    ] Clarkia rhomboidea common clarkia
[    ] * Epilobium adenocaulon
[    ] Epilobium alpinum
[    ] Epilobium anagallidifolium alpine willow-herb
[    ] Epilobium angustifolium Fireweed
[    ] Epilobium brachycarpum autumn willow-herb, tall annual willow-herb
[    ] * Epilobium brevistylum
[    ] Epilobium ciliatum ssp. ciliatum common willow-herb, Watson’s willow-herb
[    ] Epilobium ciliatum ssp. glandulosum common willow-herb
[    ] Epilobium clavatum alpine willow-herb
[    ] Epilobium glaberrimum glaucus willowherb, smooth willowweed
[    ] Epilobium hornemannii Hornemann’s Willow Herb, Hornemann’s Willow-herb
[    ] Epilobium lactiflorum alpine willow-herb
[    ] Epilobium minutum small-flowered willow-herb, vernal willow-herb
[    ] Epilobium oregonense alpine willow-herb
[    ] Epilobium palustre Swamp Willow-herb
[    ] * Epilobium pringleanum
[    ] Gayophytum diffusum bigflower groundsmoke, spreading groundsmoke
[    ] Gayophytum heterozygum hybrid groundsmoke
[    ] Gayophytum humile dwarf groundsmoke
Nymphaeales/Nymphaeaceae
[    ] Nuphar lutea ssp. polysepala Indian or yellow pond lily, spaterdock wokas
[    ] Nuphar polysepala Indian pond lily, Yellow Pond-lily
Ophioglossales/Ophioglossaceae
[    ] Botrychium multifidum Leathery grapefern
[    ] Botrychium pumicola pumice grapefern
Pinales/Cupressaceae
[    ] Calocedrus decurrens incense-cedar
[    ] Juniperus communis var. montana common juniper
[    ] Thuja plicata western red cedar, western redcedar
Pinales/Pinaceae
[    ] Abies amabilis Amabilis Fir, Pacific silver fir
[    ] Abies concolor White Fir
[    ] Abies grandis Grand Fir
[    ] Abies lasiocarpa Alpine Fir, Subalpine Fir
[    ] Abies X shastensis Shasta red fir
[    ] Picea engelmannii Engelmann Spruce, Engelmann’s Spruce
[    ] Pinus albicaulis whitebark pine, White-bark Pine
[    ] Pinus contorta var. murrayana Lodgepole Pine, Sierra lodgepole pine
[    ] Pinus lambertiana Suagr Pine, sugar pine
[    ] Pinus monticola Western White Pine
[    ] Pinus ponderosa Ponderosa Pine, Western Yellow Pine, Yellow-ponderosa Pine
[    ] Pseudotsuga menziesii var. menziesii Douglas-fir
[    ] Tsuga heterophylla western hemlock
[    ] Tsuga mertensiana Mountain Hemlock
Piperales/Aristolochiaceae
[    ] Asarum caudatum Wild Ginger
Poales/Cyperaceae
[    ] Carex abrupta abrupt-beaked sedge
[    ] Carex angustata well-fruited sedge
[    ] Carex aquatilis water sedge
[    ] * Carex aquatilis var. aquatilis water sedge
[    ] Carex aquatilis var. dives Sitka sedge
[    ] Carex athrostachya slender-beaked sedge
[    ] Carex brainerdii Brainerd’s sedge
[    ] Carex breweri Brewer’s sedge
[    ] Carex canescens silvery sedge
[    ] Carex crawfordii Crawford’s sedge
[    ] Carex cusickii Cusick’s Sedge
[    ] Carex deweyana Dewey sedge, Dewey’s sedge, round-fruit short-scale sedge
[    ] Carex disperma Soft Leaved sedge, soft-leaved sedge
[    ] Carex echinata ssp. echinata western stellate sedge
[    ] * Carex exsiccata inflated sedge
[    ] Carex fracta fragile-sheathed sedge
[    ] Carex halliana Hall’s sedge, Oregon sedge
[    ] * Carex heteroneura var. epapillosa blackened sedge
[    ] Carex hoodii Hood’s sedge
[    ] Carex illota small-headed sedge
[    ] Carex inops ssp. inops long-stoloned sedge
[    ] Carex jonesii Jones’ sedge, Jones? sedge
[    ] Carex laeviculmis smooth-stemmed sedge
[    ] Carex lenticularis lakeshore sedge, shore sedge, tufted sedge
[    ] Carex leporinella Sierra hare sedge
[    ] * Carex leptopoda shorter-scaled sedge
[    ] Carex limosa Mud Sedge, shore sedge
[    ] Carex luzulina rush sedge
[    ] Carex macloviana ssp. subfusca rusty sedge
[    ] Carex mertensii Merten’s sedge
[    ] Carex microptera small-winged sedge
[    ] Carex multicostata many-ribbed sedge, thick-fruited sedge
[    ] Carex neurophora alpine nerved sedge
[    ] Carex nigricans blackish sedge
[    ] Carex pachystachya thick-headed sedge
[    ] Carex phaeocephala mountain hare sedge
[    ] Carex preslii Presl sedge
[    ] Carex rossii Ross? sedge
[    ] * Carex rostrata Beaked sedge
[    ] Carex scopulorum var. bracteosa Sierra alpine sedge
[    ] * Carex simulata Short-beaked sedge
[    ] * Carex sitchensis Sitka Sedge
[    ] Carex spectabilis showy sedge
[    ] Carex straminiformis Mt. Shasta sedge
[    ] Carex subfusca brown sedge
[    ] Carex utriculata beaked sedge
[    ] Carex whitneyi Whitney’s sedge
[    ] * Eleocharis macrostachya pale spikerush
[    ] Eleocharis quinqueflora few-flowered spikerush
[    ] Eriophorum gracile bog-cotton, slender cottongrass, Slender Cotton-grass
[    ] Scirpus congdonii Congdon’s Bulrush
[    ] Scirpus microcarpus red-tinged bulrush, small-fruited bulrush
Poales/Juncaceae
[    ] Juncus drummondii Drummond’s rush
[    ] Juncus effusus soft rush
[    ] Juncus ensifolius Dagger-leaf Rush
[    ] Juncus howellii Howell’s rush
[    ] Juncus mertensianus Merten’s rush
[    ] Juncus mexicanus Baltic rush
[    ] Juncus orthophyllus Straight-leaved Rush
[    ] Juncus parryi Parry’s rush
[    ] Luzula campestris Field Woodrush
[    ] Luzula comosa Pacific woodrush
[    ] Luzula divaricata forked woodrush
[    ] Luzula glabrata var. hitchcockii smooth woodrush
[    ] Luzula hitchcockii Hitchcock’s smooth woodrush
[    ] Luzula parviflora small-flowered woodrush
Poales/Poaceae
[    ] * Achnatherum lemmonii var. lemmonii Lemmon’s needlegrass
[    ] Achnatherum occidentale ssp. californicum California needlegrass
[    ] Achnatherum occidentale ssp. occidentale western needle grass, western needlegrass
[    ] Achnatherum occidentale ssp. pubescens Elmer’s stipa
[    ] Agrostis capillaris colonial bent, colonial bentgrass
[    ] Agrostis exarata spike bentgrass
[    ] Agrostis gigantea black bent, redtop, water bentgrass
[    ] Agrostis humilis mountain bentgrass
[    ] Agrostis hyemalis winter bentgrass
[    ] Agrostis idahoensis Idaho bentgrass
[    ] Agrostis rossiae variable bentgrass
[    ] Agrostis scabra ticklegrass
[    ] Agrostis thurberiana Thurber Bentgrass, Thurber’s bentgrass
[    ] Alopecurus aequalis short foxtail, shortawn foxtail, short-awn meadow-foxtail
[    ] Alopecurus pratensis meadow foxtail
[    ] Bromus carinatus California brome
[    ] * Bromus ciliatus fringed brome
[    ] Bromus inermis ssp. inermis smooth brome
[    ] Bromus orcuttianus Orcutt’s brome
[    ] Bromus suksdorfii Suksdorf’s brome
[    ] Bromus tectorum cheatgrass
[    ] Bromus vulgaris common brome
[    ] Calamagrostis canadensis bluejoint
[    ] Calamagrostis rubescens pine grass
[    ] Cinna latifolia reedgrass
[    ] Dactylis glomerata orchard grass
[    ] Danthonia intermedia mountain wild oatgrass
[    ] Danthonia unispicata few-flowered wild oatgrass
[    ] Deschampsia atropurpurea Mountain Hairgrass
[    ] Deschampsia cespitosa ssp. cespitosa tufted hairgrass
[    ] * Deschampsia danthonioides annual hairgrass
[    ] Deschampsia elongata slender hairgrass
[    ] Elymus elymoides squirreltail
[    ] Elymus glaucus blue wild rye, blue wildrye
[    ] Elymus trachycaulus slender wheatgrass, slender wild rye
[    ] Festuca arundinacea Alta fescue, coarse fescue, reed fescue, tall fescue
[    ] Festuca idahoensis Idaho fescue
[    ] Festuca occidentalis western fescue
[    ] Festuca ovina sheep fescue
[    ] Festuca rubra ravine fescue, red fescue
[    ] Festuca trachyphylla hard fescue
[    ] * Festuca viridula mountain bunchgrass
[    ] Glyceria borealis Northern Mannagrass
[    ] Glyceria elata Tall mannagrass, tall or fowl mannagrass
[    ] Holcus lanatus velvetgrass
[    ] Hordeum brachyantherum meadow barley
[    ] Lolium perenne English or perennial rye-grass
[    ] Melica aristata awned or bearded melic
[    ] * Melica harfordii Harford’s melic
[    ] Melica subulata Alaska onion grass
[    ] Muhlenbergia andina foxtail or hairy muhly
[    ] Muhlenbergia filiformis Pullup muhly, slender muhly
[    ] Phleum alpinum alpine Timothy
[    ] Phleum pratense Timothy (cultivated)
[    ] Pleuropogon refractus nodding semaphore
[    ] Poa bolanderi Bolander’s bluegrass
[    ] Poa bulbosa bulbous bluegrass
[    ] Poa fendleriana ssp. fendleriana Cusick’s bluegrass
[    ] Poa leptocoma bog bluegrass
[    ] Poa pratensis Kentucky bluegrass
[    ] Poa secunda big bluegrass, Sandberg bluegrass, Sandberg’s bluegrass
[    ] Poa wheeleri pinegrass
[    ] * Puccinellia pauciflora var. microtheca Weak Alkaligrass
[    ] Torreyochloa erecta few-flowered mannagrass
[    ] Torreyochloa pallida var. pauciflora weak alkaligrass or mannagrass
[    ] Trisetum canescens tall trisetum
[    ] Trisetum cernuum nodding trisetum
[    ] Trisetum spicatum spike trisetum
[    ] * Trisetum wolfii wolf trisetum, Wolf’s trisetum
Polypodiales/Dennstaedtiaceae
[    ] Pteridium aquilinum var. pubescens western bracken fern
Polypodiales/Dryopteridaceae
[    ] Polystichum imbricans ssp. imbricans imbricate sword fern
[    ] Polystichum lonchitis holly fern
[    ] Polystichum munitum sword fern
[    ] Polystichum scopulinum rock sword fern, shield fern
Polypodiales/Pteridaceae
[    ] Adiantum aleuticum five-finger fern, maidenhair fern
Polypodiales/Woodsiaceae
[    ] Athyrium filix-femina common ladyfern, ladyfern, subarctic ladyfern
[    ] Cystopteris fragilis fragile fern
[    ] Woodsia scopulina ssp. scopulina Rocky Mountain woodsia
Ranunculales/Berberidaceae
[    ] Achlys triphylla deer foot, Vanilla Leaf, vanillaleaf
[    ] Mahonia aquifolium Piper’s Oregon-grape
[    ] Mahonia nervosa Cascade Oregongrape
[    ] Mahonia piperiana
[    ] Vancouveria hexandra white inside-out flower
Ranunculales/Papaveraceae
[    ] Dicentra formosa Bleeding Heart, Pacific bleedingheart
[    ] Dicentra uniflora Steer’s Head
Ranunculales/Ranunculaceae
[    ] Actaea rubra ssp. arguta western red baneberry
[    ] Caltha leptosepala ssp. howellii broadlvd marsh marigold, twin-flowered marsh marigold, white
[    ] Ranunculus trichophyllus var. trichophyllus water crowfoot, white water buttercup
[    ] Ranunculus uncinatus var. parviflorus little buttercup
Rosales/Rhamnaceae
[    ] Frangula purshiana cascara, chittam bark
Rosales/Rosaceae
[    ] Amelanchier alnifolia var. semiintegrifolia western serviceberry
[    ] * Sorbus scopulina var. cascadensis Cascade mountain ash
[    ] Spiraea splendens var. splendens subalpine spiraea
Sapindales/Sapindaceae
[    ] Acer glabrum Mountain Maple
[    ] Acer macrophyllum Big-leaf Maple
Saxifragales/Crassulaceae
[    ] * Gormania watsonii Gorman’s Stonecrop
[    ] * Sedum spathulifolium Stone Crop
Saxifragales/Grossulariaceae
[    ] Ribes binominatum Siskiyou Gooseberry
[    ] Ribes cruentum var. cruentum shinyleaf or Sierra gooseberry
[    ] Ribes erythrocarpum Crater Lake Currant
[    ] * Ribes inerme white stem gooseberry
[    ] Ribes lacustre Prickly Currant, swamp black gooseberry, Swamp Gooseberry
[    ] Ribes roezlii Sierra gooseberry
[    ] Ribes sanguineum Flowering Currant
[    ] Ribes viscosissimum gummy currant, sticky currant
Saxifragales/Haloragaceae
[    ] Myriophyllum verticillatum water milfoil, whorled
Saxifragales/Saxifragaceae
[    ] Tiarella trifoliata var. unifoliata coolwort foamflower, false mitrewort, laceflower, western coolwort
Solanales/Convolvulaceae
[    ] Calystegia occidentalis ssp. occidentalis pale morning glory

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