Great Sand Dunes National Park and Preserve Plant Checklist DRAFT as of 29 November 2005

FERNS AND FERN ALLIES Equisetaceae (Horsetail Family) Vascular Plant Equisetales Equisetaceae Equisetum arvense Present in Park Rare Native Field horsetail Vascular Plant Equisetales Equisetaceae Equisetum laevigatum Present in Park Unknown Native Scouring-rush

Polypodiaceae (Fern Family) Vascular Plant Polypodiales Dryopteridaceae Cystopteris fragilis Present in Park Uncommon Native Brittle bladderfern Vascular Plant Polypodiales Dryopteridaceae Woodsia oregana Present in Park Uncommon Native Oregon woodsia

Pteridaceae (Maidenhair Fern Family) Vascular Plant Polypodiales Pteridaceae Argyrochosma fendleri Present in Park Unknown Native Zigzag fern Vascular Plant Polypodiales Pteridaceae Cheilanthes feei Present in Park Uncommon Native Slender lip fern Vascular Plant Polypodiales Pteridaceae Cryptogramma acrostichoides Present in Park Unknown Native American rockbrake

Selaginellaceae (Spikemoss Family) Vascular Plant Selaginellales Selaginellaceae Selaginella densa Present in Park Rare Native Lesser spikemoss Vascular Plant Selaginellales Selaginellaceae Selaginella weatherbiana Present in Park Unknown Native Weatherby's clubmoss

CONIFERS Cupressaceae (Cypress family) Vascular Plant Pinales Cupressaceae Juniperus scopulorum Present in Park Unknown Native Rocky Mountain juniper

Pinaceae (Pine Family) Vascular Plant Pinales Pinaceae Abies concolor var. concolor Present in Park Rare Native White fir Vascular Plant Pinales Pinaceae Abies lasiocarpa Present in Park Unknown Native Subalpine fir Vascular Plant Pinales Pinaceae Picea engelmannii Present in Park Unknown Native Engelmann spruce Vascular Plant Pinales Pinaceae Picea pungens Present in Park Rare Native Colorado blue spruce Vascular Plant Pinales Pinaceae Pinus aristata Present in Park Unknown Native Bristlecone pine Vascular Plant Pinales Pinaceae Pinus edulis Present in Park Rare Native Piñon pine

Vascular Plant Pinales Pinaceae Pinus flexilis Present in Park Rare Native Limber pine Vascular Plant Pinales Pinaceae Pinus ponderosa var. scopulorum Present in Park Unknown Native Ponderosa pine Vascular Plant Pinales Pinaceae Pseudotsuga menziesii Present in Park Rare Native Douglas fir

FLOWERING PLANTS CACTI Cactaceae (Cactus family) Vascular Plant Caryophyllales Cactaceae Echinocereus coccineus Present in Park Uncommon Native Scarlet hedgehog cactus Vascular Plant Caryophyllales Cactaceae Echinocereus triglochidiatus Present in Park Rare Native Claret cup cactus Vascular Plant Caryophyllales Cactaceae Echinocereus viridiflorus Present in Park Rare Native Nylon hedgehog cactus Vascular Plant Caryophyllales Cactaceae Opuntia polyacantha Present in Park Rare Native Starvation prickly pear Vascular Plant Caryophyllales Cactaceae Pediocactus simpsonii Present in Park Rare Native Simpson hedgehog cactus

VINES CANNABACEAE (Hemp family) Vascular Plant Urticales Cannabaceae Humulus lupulus var. lupuloides Present in Park Unknown Native Hops

Ranunculaceae (Buttercup family) Vascular Plant Ranunculales Ranunculaceae Clematis columbiana Present in Park Rare Native Rock clematis Vascular Plant Ranunculales Ranunculaceae Clematis hirsutissima Present in Park Rare Native Sugarbowls Vascular Plant Ranunculales Ranunculaceae Clematis hirsutissima var. scottii Present in Park Uncommon Native Sugarbowls Vascular Plant Ranunculales Ranunculaceae Clematis ligusticifolia Present in Park Rare Native Western clematis Vascular Plant Ranunculales Ranunculaceae Clematis occidentalis Present in Park Uncommon Native Rocky Mountain clematis

AQUATICS, SUBMERGED OR FLOATING Ceratophyllaceae (Hornwort family) Vascular Plant Nymphaeales Ceratophyllaceae Ceratophyllum demersum Present in Park Rare Native Coon's tail

Haloragaceae (Watermilfoil family) Vascular Plant Haloragales Haloragaceae Myriophyllum sibiricum Present in Park Unknown Native Shortspike watermilfoil

Lemnaceae (Duckweed family) Vascular Plant Arales Lemnaceae Lemna minor Present in Park Uncommon Native Duckweed

Polygonaceae (Buckwheat family) Vascular Plant Polygonales Polygonaceae Polygonum amphibium Present in Park Uncommon Native Water knotweed Vascular Plant Polygonales Polygonaceae Polygonum amphibium var. emersum Present in Park Unknown Native Longroot smartweed

Potamogetonaceae (Pondweed family) Vascular Plant Najadales ae Potamogeton foliosus Present in Park Rare Native Leafy pondweed Vascular Plant Najadales ae Stuckenia pectinatus Present in Park Uncommon Native Sago pondweed

TREES Aceraceae (Maple family) Vascular Plant Sapindales Aceraceae Acer glabrum Present in Park Rare Native Rocky Mountain maple

Betulaceae (Birch family) Vascular Plant Fagales Betulaceae Alnus incana ssp. tenuifolia Present in Park Unknown Native Thinleaf alder Vascular Plant Fagales Betulaceae Betula occidentalis Present in Park Uncommon Native River birch

Salicaceae (Willow family) Vascular Plant Salicales Salicaceae Populus angustifolia Present in Park Rare Native Narrowleaf cottonwood Vascular Plant Salicales Salicaceae Populus tremuloides Present in Park Rare Native Quaking aspen

Ulmaceae (Elm family) Vascular Plant Urticales Ulmaceae Ulmus pumila Present in Park Uncommon Non-native Siberian elm

SHRUBS Agavaceae (Century plant family) Vascular Plant Liliales Agavaceae Yucca glauca Present in Park Rare Native Soapweed yucca

Anacardiaceae (Sumac family) Vascular Plant Sapindales Anacardiaceae Rhus trilobata Present in Park Rare Native Skunkbush Vascular Plant Sapindales Anacardiaceae Rhus trilobata var. trilobata Present in Park Unknown Native Skunkbush

Asteraceae (Sunflower family)

Vascular Plant Asterales Asteraceae Artemisia ludoviciana Present in Park Rare Native White sagebrush Vascular Plant Asterales Asteraceae Artemisia scopulorum Present in Park Unknown Native Alpine sagebrush Vascular Plant Asterales Asteraceae Artemisia tridentata Present in Park Rare Native Big sagebrush Vascular Plant Asterales Asteraceae Chrysothamnus greenei Present in Park Unknown Native Greene's rabbitbrush Vascular Plant Asterales Asteraceae lanceolatus Present in Park Rare Native Chamisa, Yellow Vascular Plant Asterales Asteraceae Ericameria nauseosa var. nauseosa Present in Park Unknown Native Rubber rabbitbrush Vascular Plant Asterales Asteraceae Ericameria parryi var. parryi Present in Park Unknown Native Parry's rabbitbrush Vascular Plant Asterales Asteraceae Chrysothamnus linifolius Present in Park Unknown Native Spearleaf rabbitbrush Vascular Plant Asterales Asteraceae Tetradymia canescens Present in Park Rare Native Spineless horsebrush

Berberidaceae (Barberry family) Vascular Plant Ranunculales Berberidaceae Berberis fendleri Present in Park Rare Native Colorado barberry Vascular Plant Ranunculales Berberidaceae Mahonia repens Present in Park Rare Native Oregon grape

Caprifoliaceae (Honeysuckle family) Vascular Plant Dipsacales Caprifoliaceae Lonicera involucrata Present in Park Unknown Native Twinberry honeysuckle Vascular Plant Dipsacales Caprifoliaceae Lonicera involucrata var. involucrata Present in Park Unknown Native Twinberry honeysuckle Vascular Plant Dipsacales Caprifoliaceae Sambucus racemosa var. racemosa Present in Park Unknown Native Red elderberry Vascular Plant Dipsacales Caprifoliaceae Symphoricarpos oreophilus Present in Park Rare Native Mountain snowberry Vascular Plant Dipsacales Caprifoliaceae Symphoricarpos rotundifolius Present in Park Rare Native Round-leaf snowberry

Chenopodiaceae (Goosefoot family) Vascular Plant Caryophyllales Chenopodiaceae Atriplex canescens Present in Park Rare Native four-wing saltbrush Vascular Plant Caryophyllales Chenopodiaceae Krascheninnikovia lanata Present in Park Rare Native Winterfat Vascular Plant Caryophyllales Chenopodiaceae Sarcobatus vermiculatus Present in Park Rare Native Chico, Greasewood

Cornaceae (Dogwood family) Vascular Plant Cornales Cornaceae Cornus sericea Present in Park Rare Native Redosier dogwood

Cupressaceae (Cypress family) Vascular Plant Pinales Cupressaceae Juniperus communis Present in Park Rare Native Common juniper

Eleagnaceae (Oleaster family)

Vascular Plant Rhamnales Elaeagnaceae Shepherdia canadensis Present in Park Unknown Native Russet buffaloberry

Hydrangeaceae (Hydrangia family) Vascular Plant Rosales Hydrangeaceae Jamesia americana Present in Park Rare Native Waxflower

Grossulariaceae (Currant family) Vascular Plant Rosales Grossulariaceae Ribes aureum Present in Park Rare Native Golden currant Vascular Plant Rosales Grossulariaceae Ribes cereum Present in Park Rare Native Wax currant Vascular Plant Rosales Grossulariaceae Ribes leptanthum Present in Park Rare Native Trumpet gooseberry Vascular Plant Rosales Grossulariaceae Ribes montigenum Present in Park Unknown Native Gooseberry currant

Rosaceae (Rose family) Vascular Plant Rosales Rosaceae Amelanchier alnifolia Present in Park Rare Native Serviceberry Vascular Plant Rosales Rosaceae Amelanchier pumila Present in Park Rare Native Smooth serviceberry Vascular Plant Rosales Rosaceae Cercocarpus montanus Present in Park Rare Native Mountain mahogany Vascular Plant Rosales Rosaceae Crataegus rivularis Present in Park Rare Native River hawthorn Vascular Plant Rosales Rosaceae Dasiphora floribunda Present in Park Unknown Native Shrubby cinquefoil Vascular Plant Rosales Rosaceae Dryas octopetala ssp. hookeriana Present in Park Unknown Native Hooker's mountain-avens Vascular Plant Rosales Rosaceae Fallugia paradoxa Present in Park Rare Native Apache plume Vascular Plant Rosales Rosaceae Holodiscus dumosus Present in Park Rare Native Mountain spray Vascular Plant Rosales Rosaceae Physocarpus monogynus Present in Park Rare Native Ninebark Vascular Plant Rosales Rosaceae Prunus virginiana var. melanocarpa Present in Park Rare Native Capulin, Chokecherry Vascular Plant Rosales Rosaceae Rosa acicularis Present in Park Rare Native Prickly rose Vascular Plant Rosales Rosaceae Rosa acicularis ssp. sayi Present in Park Unknown Native Say's prickly rose Vascular Plant Rosales Rosaceae Rosa woodsii Present in Park Rare Native Wood's rose Vascular Plant Rosales Rosaceae Rubus deliciosus Present in Park Rare Native Boulder raspberry Vascular Plant Rosales Rosaceae Rubus idaeus Present in Park Rare Native Wild raspberry Vascular Plant Rosales Rosaceae Sibbaldia procumbens Present in Park Uncommon Native Sibbaldia

Salicaceae (Willow family) Vascular Plant Salicales Salicaceae Salix bebbiana Present in Park Rare Native Bebb's willow Vascular Plant Salicales Salicaceae Salix brachycarpa Present in Park Unknown Native Shortfruit willow Vascular Plant Salicales Salicaceae Salix drummondiana Probably Present NA Native Drummond's willow

Vascular Plant Salicales Salicaceae Salix exigua Present in Park Rare Native Coyote willow Vascular Plant Salicales Salicaceae Salix ligulifolia Present in Park Uncommon Native Strapleaf willow Vascular Plant Salicales Salicaceae Salix lucida ssp. caudata Present in Park Unknown Native Tailed willow Vascular Plant Salicales Salicaceae Salix monticola Present in Park Uncommon Native Mountain willow Vascular Plant Salicales Salicaceae Salix nivalis Present in Park Unknown Native Snow willow Vascular Plant Salicales Salicaceae Salix petrophila Present in Park Unknown Native Alpine willow Vascular Plant Salicales Salicaceae Salix planifolia Present in Park Unknown Native Diamondleaf willow Vascular Plant Salicales Salicaceae Salix pseudomonticola Present in Park Rare Native False mountain willow

HERBACEOUS PLANTS WITH SHOWY FLOWER Amaranthaceae (Amaranth family) Vascular Plant Caryophyllales Amaranthaceae Amaranthus albus Present in Park Rare Native Prostrate pigweed Vascular Plant Caryophyllales Amaranthaceae Amaranthus blitoides Present in Park Unknown Native Mat amaranth Vascular Plant Caryophyllales Amaranthaceae Amaranthus retroflexus Present in Park Rare Non-Native Rough pigweed

Apiaceae (Carrot family) Vascular Plant Apiales Apiaceae Angelica grayi Present in Park Unknown Native Gray's angelica Vascular Plant Apiales Apiaceae Cymopterus acaulis Present in Park Rare Native Plains spring parsley Vascular Plant Apiales Apiaceae Heracleum maximum Present in Park Unknown Native Cow parsnip Vascular Plant Apiales Apiaceae Ligusticum porteri Present in Park Rare Native Porter's licorice root Vascular Plant Apiales Apiaceae Oreoxis alpina Present in Park Rare Native Alpine parsley Vascular Plant Apiales Apiaceae Oreoxis bakeri Present in Park Uncommon Native Baker's alpine parsley Vascular Plant Apiales Apiaceae Osmorhiza depauperata Present in Park Unknown Native Blunted sweetroot Vascular Plant Apiales Apiaceae Oxypolis fendleri Present in Park Rare Native Fendler's cowbane Vascular Plant Apiales Apiaceae Pseudocymopterus montanus Present in Park Rare Native Alpine false springparsley

Apocynaceae (Dogbane family) Vascular Plant Gentianales Apocynaceae Apocynum androsaemifolium Present in Park Uncommon Native Dogbane

Asclepiadaceae (Milkweed family) Vascular Plant Gentianales Asclepiadaceae Asclepias speciosa Present in Park Rare Native Showy milkweed

Asteraceae (Aster family)

Vascular Plant Asterales Asteraceae Achillea millefolium var. occidentalis Present in Park Unknown Native Western yarrow Vascular Plant Asterales Asteraceae Acroptilon repens Present in Park Rare Non-Native Russian knapweed Vascular Plant Asterales Asteraceae Ageratina herbacea Present in Park Uncommon Native Fragrant snakeroot Vascular Plant Asterales Asteraceae Agoseris aurantiaca Present in Park Uncommon Native Orange agoseris Vascular Plant Asterales Asteraceae Agoseris glauca var. dasycephala Present in Park Uncommon Native Pale agoseris Vascular Plant Asterales Asteraceae Almutaster pauciflorus Present in Park Unknown Native Alkali marsh aster Vascular Plant Asterales Asteraceae Ambrosia acanthicarpa Present in Park Rare Native Bur-sage Vascular Plant Asterales Asteraceae Anaphalis margaritacea Present in Park Uncommon Native Pearly everlasting Vascular Plant Asterales Asteraceae Antennaria media Present in Park Uncommon Native Pussytoes Vascular Plant Asterales Asteraceae Antennaria microphylla Present in Park Unknown Native Littleleaf pussytoes Vascular Plant Asterales Asteraceae Antennaria parvifolia Present in Park Unknown Native Pussytoes Vascular Plant Asterales Asteraceae Antennaria rosea Present in Park Rare Native Pink pussytoes Vascular Plant Asterales Asteraceae Antennaria umbrinella Present in Park Unknown Native Umber pussytoes Vascular Plant Asterales Asteraceae Arnica cordifolia Present in Park Unknown Native Heartleaf arnica Vascular Plant Asterales Asteraceae Arnica mollis Present in Park Unknown Native Hairy arnica, Wooly arnica Vascular Plant Asterales Asteraceae Artemisia campestris ssp. borealis Present in Park Unknown Native Field sagewort Vascular Plant Asterales Asteraceae Artemisia carruthii Present in Park Rare Native Carruth sage Vascular Plant Asterales Asteraceae Artemisia dracunculus Present in Park Unknown Native Wild tarragon Vascular Plant Asterales Asteraceae Artemisia franserioides Present in Park Rare Native Ragweed sage Vascular Plant Asterales Asteraceae Artemisia frigida Present in Park Rare Native Fringed sage Vascular Plant Asterales Asteraceae Bahia dissecta Present in Park Rare Native Yellow ragweed Vascular Plant Asterales Asteraceae Bidens cernua Present in Park Rare Native Nodding beggartick Vascular Plant Asterales Asteraceae Brachyacatis frondosus Present in Park Unknown Native Aster Vascular Plant Asterales Asteraceae Brickellia grandiflora Present in Park Rare Native Tasselflower bricklebush Vascular Plant Asterales Asteraceae Chaenactis douglasii Present in Park Uncommon Native Alpine dusty maiden Vascular Plant Asterales Asteraceae Cirsium arvense Probably Present NA Non-Native Canada thistle Vascular Plant Asterales Asteraceae Cirsium canescens Present in Park Unknown Native Platte thistle Vascular Plant Asterales Asteraceae Cirsium parryi Present in Park Uncommon Native Parry's thistle Vascular Plant Asterales Asteraceae Cirsium scopulorum Present in Park Uncommon Native Mountain thistle Vascular Plant Asterales Asteraceae Cirsium undulatum Present in Park Rare Native Wavyleaf thistle Vascular Plant Asterales Asteraceae Conyza canadensis Probably Present NA Non-Native Canadian horseweed Vascular Plant Asterales Asteraceae Crepis runcinata Present in Park Unknown Native Fiddleleaf hawksbeard Vascular Plant Asterales Asteraceae Crepis runcinata ssp. runcinata Present in Park Unknown Native Fiddleleaf hawksbeard

Vascular Plant Asterales Asteraceae Dyssodia papposa Present in Park Rare Native Fetid marigold Vascular Plant Asterales Asteraceae Erigeron acris Present in Park Rare Native Bitter fleabane Vascular Plant Asterales Asteraceae Erigeron acris ssp. politus Present in Park Unknown Native Bitter fleabane Vascular Plant Asterales Asteraceae Erigeron coulteri Present in Park Uncommon Native Large mountain fleabane Vascular Plant Asterales Asteraceae Erigeron divergens Present in Park Rare Native Spreading fleabane Vascular Plant Asterales Asteraceae Erigeron elatior Present in Park Unknown Native Tall fleabane Vascular Plant Asterales Asteraceae Erigeron eximius Present in Park Uncommon Native Sprucefir fleabane Vascular Plant Asterales Asteraceae Erigeron flagellaris Present in Park Rare Native Trailing fleabane Vascular Plant Asterales Asteraceae Erigeron lonchophyllus Present in Park Rare Native Spearleaf fleabane Vascular Plant Asterales Asteraceae Erigeron melanocephalus Present in Park Unknown Native Blackhead fleabane Vascular Plant Asterales Asteraceae callianthemus Present in Park Uncommon Native Subalpine fleabane Vascular Plant Asterales Asteraceae Erigeron pinnatisectus Present in Park Unknown Native Featherleaf fleabane Vascular Plant Asterales Asteraceae Erigeron speciosus Present in Park Rare Native Showy fleabane Vascular Plant Asterales Asteraceae Erigeron subtrinervis var. subtrinervis Present in Park Rare Native Three-nerved fleabane Vascular Plant Asterales Asteraceae Erigeron vetensis Present in Park Rare Native La Veta daisy Vascular Plant Asterales Asteraceae Gaillardia aristata Present in Park Unknown Native Common blanketflower Vascular Plant Asterales Asteraceae Gnaphalium exilifolium Present in Park Unknown Native Slender cudweed Vascular Plant Asterales Asteraceae Gnaphalium uliginosum Present in Park Unknown Non-Native Cudweed Vascular Plant Asterales Asteraceae Grindelia squarrosa Present in Park Rare Native Gumweed Vascular Plant Asterales Asteraceae Gutierrezia sarothrae Present in Park Rare Native Snakeweed Vascular Plant Asterales Asteraceae Helianthus petiolaris Present in Park Rare Native Prairie sunflower Vascular Plant Asterales Asteraceae Heliomeris multiflora var. multiflora Present in Park Rare Native Showy goldeneye Vascular Plant Asterales Asteraceae Heterotheca canescens Present in Park Unknown Native Hoary false goldenaster Vascular Plant Asterales Asteraceae Heterotheca villosa Present in Park Rare Native Hairy golden-aster Vascular Plant Asterales Asteraceae Hymenopappus filifolius Present in Park Rare Native Fineleaf hymenopappus Vascular Plant Asterales Asteraceae Hymenoxys helenioides Present in Park Uncommon Native Intermountain rubberweed Vascular Plant Asterales Asteraceae Hymenoxys hoopesii Present in Park Unknown Native Owl's claws Vascular Plant Asterales Asteraceae Hymenoxys richardsonii Present in Park Unknown Native Rubberweed Vascular Plant Asterales Asteraceae richardsonii Present in Park Unknown Native Rubberweed Vascular Plant Asterales Asteraceae Iva axillaris Present in Park Uncommon Native Povertyweed Vascular Plant Asterales Asteraceae Iva xanthifolia Present in Park Rare Non-Native Marshelder Vascular Plant Asterales Asteraceae Lactuca tatarica var. pulchella Present in Park Unknown Native Blue lettuce Vascular Plant Asterales Asteraceae Lygodesmia juncea Present in Park Rare Native Rush skeletonweed

Vascular Plant Asterales Asteraceae Machaeranthera bigelovii var. bigelovii Present in Park Unknown Native Bigelow's tansy aster Vascular Plant Asterales Asteraceae Machaeranthera canescens Present in Park Rare Native Hoary aster Vascular Plant Asterales Asteraceae Machaeranthera pinnatifida Present in Park Rare Native Lacy tansy aster Vascular Plant Asterales Asteraceae Machaeranthera tanacetifolia Present in Park Rare Native Tansy aster Vascular Plant Asterales Asteraceae Oreochrysum parryi Present in Park Rare Native Parry's goldenrod Vascular Plant Asterales Asteraceae Packera dimorphophylla Present in Park Rare Native Splitleaf groundsel Vascular Plant Asterales Asteraceae dimorphophylla Present in Park Unknown Native Splitleaf groundsel Vascular Plant Asterales Asteraceae Packera fendleri Present in Park Unknown Native Fendler senecio Vascular Plant Asterales Asteraceae Packera porteri Present in Park Unknown Native Rock butterweed Vascular Plant Asterales Asteraceae Packera tridenticulata Present in Park Unknown Native Three-toothed groundsel Vascular Plant Asterales Asteraceae Picradeniopsis oppositifolia Present in Park Unknown Native Opposite leaf bahia Vascular Plant Asterales Asteraceae Rudbeckia hirta var. pulcherrima Present in Park Rare Native Black-eyed Susan Vascular Plant Asterales Asteraceae Rudbeckia lacinaiata var. ampla Present in Park Unknown Native Tall cone-flower Vascular Plant Asterales Asteraceae Rudbeckia laciniata var. laciniata Present in Park Rare Native Tall cone-flower Vascular Plant Asterales Asteraceae Schkuhria multiflora Present in Park Unknown Native Manyflower false

threadleaf Vascular Plant Asterales Asteraceae Senecio amplectens var. amplectens Present in Park Uncommon Native Showy alpine ragwort Vascular Plant Asterales Asteraceae Senecio atratus Present in Park Unknown Native Tall blacktip ragwort Vascular Plant Asterales Asteraceae Senecio bigelovii var. hallii Present in Park Uncommon Native Hall's ragwort Vascular Plant Asterales Asteraceae Senecio eremophilus Present in Park Rare Native Desert groundsel Vascular Plant Asterales Asteraceae Senecio fremontii var. blitoides Present in Park Uncommon Native Dwarf mountain ragwort Vascular Plant Asterales Asteraceae Senecio pudicus Present in Park Rare Native Bashful ragwort Vascular Plant Asterales Asteraceae Senecio spartioides Present in Park Rare Native Broom senecio Vascular Plant Asterales Asteraceae Senecio spartioides var. multicapitatus Present in Park Unknown Native Broom senecio Vascular Plant Asterales Asteraceae Senecio triangularis Present in Park Unknown Native Arrowleaf groundsel Vascular Plant Asterales Asteraceae Solidago multiradiata var. scopulorum Present in Park Rare Native Mountain goldenrod Vascular Plant Asterales Asteraceae Solidago nana Present in Park Unknown Native Baby goldenrod Vascular Plant Asterales Asteraceae simplex Present in Park Rare Native Mount Albert goldenrod Vascular Plant Asterales Asteraceae Solidago velutina Present in Park Unknown Native Three-nerve goldenrod Vascular Plant Asterales Asteraceae Sonchus arvensis ssp. uliginosus Present in Park Uncommon Non-Native Sow thistle Vascular Plant Asterales Asteraceae Sonchus oleraceus Probably Present NA Non-Native Common sow thistle Vascular Plant Asterales Asteraceae Stephanomeria pauciflora Present in Park Rare Native Brown plume wirelettuce Vascular Plant Asterales Asteraceae Symphyotrichum ascendens Present in Park Unknown Native Western aster Vascular Plant Asterales Asteraceae Symphyotrichum ciliatum Present in Park Uncommon Native Rayless alkali aster

Vascular Plant Asterales Asteraceae apricum Present in Park Uncommon Native Alpine leafbract aster Vascular Plant Asterales Asteraceae Symphyotrichum frondosum Present in Park Unknown Native Short-rayed aster Vascular Plant Asterales Asteraceae hesperium Present in Park Unknown Native White panicle aster Vascular Plant Asterales Asteraceae Taraxacum officinale Present in Park Rare Non-Native Dandelion Vascular Plant Asterales Asteraceae Tetraneuris acaulis Present in Park Rare Native Stemless four-nerve daisy Vascular Plant Asterales Asteraceae Tetraneuris acaulis var. acaulis Present in Park Unknown Native Stemless four-nerve daisy Vascular Plant Asterales Asteraceae Tetraneuris acaulis var. caespitosa Present in Park Unknown Native Stemless four-nerve daisy Vascular Plant Asterales Asteraceae Thelesperma filifolium Present in Park Rare Native Greenthread Vascular Plant Asterales Asteraceae Tonestus pygmaeus Present in Park Uncommon Native Dwarf goldenweed Vascular Plant Asterales Asteraceae Townsendia exscapa Present in Park Rare Native Easter daisy Vascular Plant Asterales Asteraceae Tragopogon dubius Probably Present NA Non-Native Yellow salsify Vascular Plant Asterales Asteraceae Verbesina encelioides Present in Park Rare Native Golden crownbeard

Boraginaceae (Borage family) Vascular Plant Lamiales Boraginaceae Cryptantha cinerea Present in Park Unknown Native James cryptantha Vascular Plant Lamiales Boraginaceae Cryptantha cinerea var. jamesii Present in Park Rare Native James cryptantha Vascular Plant Lamiales Boraginaceae Cryptantha cinerea var. pustulosa Present in Park Rare Native San Juan cryptantha Vascular Plant Lamiales Boraginaceae Cryptantha fendleri Present in Park Rare Native Sand dune cryptantha Vascular Plant Lamiales Boraginaceae Hackelia floribunda Present in Park Rare Native False forget-me-not Vascular Plant Lamiales Boraginaceae Lappula occidentalis var. occidentalis Present in Park Rare Native Flatspine stickseed Vascular Plant Lamiales Boraginaceae Lithospermum incisum Present in Park Rare Native Narrow-leaf puccoon Vascular Plant Lamiales Boraginaceae Lithospermum multiflorum Present in Park Rare Native Many-flowered puccoon Vascular Plant Lamiales Boraginaceae Mertensia ciliata Present in Park Rare Native Tall fringed bluebells Vascular Plant Lamiales Boraginaceae Mertensia lanceolata Present in Park Rare Native Prairie bluebells

Brassicaceae (Mustard family) Vascular Plant Capparales Brassicaceae Arabis drummondi Present in Park Unknown Native Drummond's rock cress Vascular Plant Capparales Brassicaceae Arabis fendleri var. fendleri Present in Park Unknown Native Fendler's rock cress Vascular Plant Capparales Brassicaceae Arabis hirsuta Probably Present NA Native Hairy rock cress Vascular Plant Capparales Brassicaceae Arabis holboellii Present in Park Unknown Native Holboell's rockcress Vascular Plant Capparales Brassicaceae Arabis X divaricarpa Present in Park Uncommon Native Spreading rockcress Vascular Plant Capparales Brassicaceae Camelina microcarpa Probably Present NA Non-Native False flax Vascular Plant Capparales Brassicaceae Capsella bursa-pastoris Probably Present NA Non-Native Shepherd's purse

Vascular Plant Capparales Brassicaceae Cardamine cordifolia Present in Park Rare Native Heartleaf bittercress Vascular Plant Capparales Brassicaceae Cardaria pubescens Present in Park Uncommon Non-Native Hairy whitetop Vascular Plant Capparales Brassicaceae Descurainia incana ssp. incana Present in Park Unknown Native Mountain tansymustard Vascular Plant Capparales Brassicaceae Descurainia pinnata Present in Park Rare Native Western tansymustard Vascular Plant Capparales Brassicaceae Descurainia sophia Present in Park Uncommon Non-Native Flixweed Vascular Plant Capparales Brassicaceae Draba aurea Present in Park Rare Native Whitlow grass Vascular Plant Capparales Brassicaceae Draba breweri var. cana Present in Park Unknown Native Cushion draba Vascular Plant Capparales Brassicaceae Draba smithii Present in Park Rare Native Smith's draba Vascular Plant Capparales Brassicaceae Draba streptocarpa Present in Park Unknown Native Pretty whitlowgrass Vascular Plant Capparales Brassicaceae Erysimum capitatum Present in Park Rare Native Sand dune wallflower Vascular Plant Capparales Brassicaceae Erysimum capitatum var. capitatum Present in Park Unknown Native Sand dune wallflower Vascular Plant Capparales Brassicaceae Erysimum inconspicuum Present in Park Rare Native Shy wallflower Vascular Plant Capparales Brassicaceae Hutchinsia procumbens Present in Park Uncommon Native Prostrate hutchinsia Vascular Plant Capparales Brassicaceae Lepidium montanum Present in Park Rare Native Mountain pepperweed Vascular Plant Capparales Brassicaceae Lepidium virginicum Present in Park Unknown Native Virginia pepperweed Vascular Plant Capparales Brassicaceae Lesquerella montana Present in Park Rare Native Mountain bladderpod Vascular Plant Capparales Brassicaceae Rorippa alpina Present in Park Uncommon Native Alpine yellowcress Vascular Plant Capparales Brassicaceae Rorippa nasturtium-aquaticum Present in Park Uncommon Non-Native Watercress Vascular Plant Capparales Brassicaceae Rorippa sphaerocarpa Present in Park Uncommon Native Roundfruit watercress Vascular Plant Capparales Brassicaceae Sisymbrium altissimum Present in Park Rare Non-Native Tumble mustard Vascular Plant Capparales Brassicaceae Thlaspi arvense Present in Park Uncommon Non-Native Field pennycress Vascular Plant Capparales Brassicaceae Thlaspi montanum var. montanum Present in Park Unknown Native Candytuft

Campanulaceae (Bellflower family) Vascular Plant Campanulales Campanulaceae Campanula parryi Present in Park Rare Native Parry's bellflower Vascular Plant Campanulales Campanulaceae Campanula rotundifolia Present in Park Rare Native Bluebell Vascular Plant Campanulales Campanulaceae Campanula uniflora Present in Park Unknown Native Arctic bellflower

Cannabaceae (Hemp family) Vascular Plant Urticales Cannabaceae Cannabis sativa Present in Park Unknown Native Marijuana

Capparaceae (Caper family) Vascular Plant Capparales Capparaceae Cleome multicaulis Present in Park Rare Native Slender spiderflower

Vascular Plant Capparales Capparaceae Cleome serrulata Present in Park Rare Native Rocky Mountain beeplant

Caryophyllaceae (Pink family) Vascular Plant Caryophyllales Caryophyllaceae Arenaria fendleri var. fendleri Present in Park Unknown Native Fendler's sandwort Vascular Plant Caryophyllales Caryophyllaceae Arenaria lanuginosa ssp. saxosa Present in Park Uncommon Native Spreading sandwort Vascular Plant Caryophyllales Caryophyllaceae Cerastium arvense ssp. strictum Present in Park Unknown Native Field chickweed Vascular Plant Caryophyllales Caryophyllaceae Cerastium brachypodum Present in Park Rare Native Shortstalk chickweed Vascular Plant Caryophyllales Caryophyllaceae Cerastium fontanum Present in Park Unknown Native Common mouse-ear

chickweed Vascular Plant Caryophyllales Caryophyllaceae Cerastium nutans Present in Park Uncommon Native Nodding chickweed Vascular Plant Caryophyllales Caryophyllaceae Minuartia obtusiloba Present in Park Uncommon Native Twinflower sandwort Vascular Plant Caryophyllales Caryophyllaceae Silene acaulis var. subacaulescens Present in Park Unknown Native Moss campion Vascular Plant Caryophyllales Caryophyllaceae Silene drummondii Present in Park Unknown Native Campion Vascular Plant Caryophyllales Caryophyllaceae Stellaria calycantha Present in Park Uncommon Native Chickweed Vascular Plant Caryophyllales Caryophyllaceae Stellaria crassifolia Present in Park Unknown Native Thickleaved chickweed Vascular Plant Caryophyllales Caryophyllaceae Stellaria longifolia Present in Park Rare Native Chickweed

Chenopodiaceae (Goosefoot family) Vascular Plant Caryophyllales Chenopodiaceae Chenopodium album Present in Park Rare Non-Native Quelites, Lambsquarters Vascular Plant Caryophyllales Chenopodiaceae Chenopodium capitatum Probably Present NA Native Blite goosefoot Vascular Plant Caryophyllales Chenopodiaceae Chenopodium fremontii Present in Park Rare Native Fremont goosefoot Vascular Plant Caryophyllales Chenopodiaceae Chenopodium glaucum Probably Present NA Native Pale lamb's-quarters Vascular Plant Caryophyllales Chenopodiaceae Chenopodium leptophyllum Present in Park Rare Native Narrow-leaf goosefoot Vascular Plant Caryophyllales Chenopodiaceae Chenopodium rubrum Probably Present NA Native Red goosefoot Vascular Plant Caryophyllales Chenopodiaceae rydbergii Present in Park Uncommon Native American bugseed Vascular Plant Caryophyllales Chenopodiaceae Corispermum nitidum Present in Park Unknown Native Bugseed Vascular Plant Caryophyllales Chenopodiaceae Corispermum villosum Present in Park Unknown Native Hairy bugseed Vascular Plant Caryophyllales Chenopodiaceae Cycloloma atriplicifolium Present in Park Rare Native Winged pigweed Vascular Plant Caryophyllales Chenopodiaceae Kochia scoparia Present in Park Uncommon Non-Native Kochia Vascular Plant Caryophyllales Chenopodiaceae Monolepis nuttalliana Present in Park Rare Native Nuttall's poverty weed Vascular Plant Caryophyllales Chenopodiaceae Salsola collina Present in Park Unknown Non-Native Russian thistle Vascular Plant Caryophyllales Chenopodiaceae Salsola tragus Present in Park Unknown Non-Native Russian thistle Vascular Plant Caryophyllales Chenopodiaceae Suaeda calceoliformis Present in Park Unknown Native Pursh seepweed

Convolvulaceae (Morning-glory family) Vascular Plant Solanales Convolvulaceae Convolvulus arvensis Present NA Non-Native Field bindweed

Crassulaceae (Stonecrop family) Vascular Plant Rosales Crassulaceae Rhodiola integrifolia Present in Park Uncommon Native King's crown Vascular Plant Rosales Crassulaceae Rhodiola rhodantha Present in Park Unknown Native Rose crown Vascular Plant Rosales Crassulaceae Sedum lanceolatum Present in Park Rare Native Stonecrop

Vascular Plant Fabales Fabaceae Astragalus agrestis Present in Park Unknown Native Milkvetch Vascular Plant Fabales Fabaceae Astragalus alpinus Present in Park Unknown Native Alpine milkvetch Vascular Plant Fabales Fabaceae Astragalus ceramicus Present in Park Rare Native Painted pod milkvetch Vascular Plant Fabales Fabaceae Astragalus cronquistii Present in Park Uncommon Native Purple milkvetch Vascular Plant Fabales Fabaceae Astragalus scopulorum Present in Park Uncommon Native Rocky Mountain milkvetch Vascular Plant Fabales Fabaceae Glycyrrhiza lepidota Present in Park Uncommon Native Licorice root Vascular Plant Fabales Fabaceae Lupinus argenteus Present in Park Rare Native Silvery lupine Vascular Plant Fabales Fabaceae Lupinus pusillus Present in Park Rare Native Low lupine Vascular Plant Fabales Fabaceae Melilotus alba Present in Park Uncommon Non-Native White sweet clover Vascular Plant Fabales Fabaceae Melilotus officinalis Probably Present NA Non-Native Yellow sweet clover Vascular Plant Fabales Fabaceae Oxytropis deflexa Present in Park Rare Native Pendant pod locoweed Vascular Plant Fabales Fabaceae Oxytropis lambertii Present in Park Rare Native Purple locoweed Vascular Plant Fabales Fabaceae Oxytropis sericea Present in Park Rare Native White locoweed Vascular Plant Fabales Fabaceae Psoralidium lanceolatum Present in Park Unknown Native Scurfpea Vascular Plant Fabales Fabaceae Thermopsis divaricarpa Present in Park Rare Native Golden banner Vascular Plant Fabales Fabaceae Thermopsis montana Present in Park Rare Native Mountain golden banner Vascular Plant Fabales Fabaceae Trifolium attenuatum Present in Park Uncommon Native Rocky Mountain clover Vascular Plant Fabales Fabaceae Trifolium dasyphyllum Present in Park Unknown Native Alpine clover Vascular Plant Fabales Fabaceae Trifolium pratense Probably Present NA Non-Native Red clover Vascular Plant Fabales Fabaceae Trifolium repens Probably Present NA Non-Native White Dutch clover Vascular Plant Fabales Fabaceae Trifolium wormskioldii Present in Park Rare Native Wormskjold's clover Vascular Plant Fabales Fabaceae Vicia americana Present in Park Rare Native American vetch

Fumariaceae (Fumitory family) Vascular Plant Papaverales Fumariaceae Corydalis aurea Present in Park Rare Native Golden smoke

Gentianaceae (Gentian family) Vascular Plant Gentianales Gentianaceae Frasera speciosa Present in Park Unknown Native Showy gentian Vascular Plant Gentianales Gentianaceae Gentiana affinis Present in Park Uncommon Native Blue gentian Vascular Plant Gentianales Gentianaceae Gentiana algida Present in Park Unknown Native Whitish gentian Vascular Plant Gentianales Gentianaceae Gentianella amarella ssp. acuta Present in Park Uncommon Native Autumn dwarf gentian Vascular Plant Gentianales Gentianaceae Swertia perennis Present in Park Unknown Native Star gentian

Geraniaceae (Geranium family) Vascular Plant Geraniales Geraniaceae Erodium cicutarium Present in Park Rare Non-Native Redstem stork's bill Vascular Plant Geraniales Geraniaceae Geranium caespitosum Present in Park Rare Native Common geranium Vascular Plant Geraniales Geraniaceae Geranium richardsonii Present in Park Rare Native White geranium

Hydrophyllaceae (Waterleaf family) Vascular Plant Solanales Hydrophyllaceae Hydrophyllum fendleri Present in Park Rare Native Fendler's waterleaf Vascular Plant Solanales Hydrophyllaceae Phacelia alba Present in Park Unknown Native Fiddleneck Vascular Plant Solanales Hydrophyllaceae Phacelia denticulata Present in Park Unknown Native Rocky Mountain phacelia Vascular Plant Solanales Hydrophyllaceae Phacelia heterophylla Present in Park Uncommon Native Varileaf phacelia Vascular Plant Solanales Hydrophyllaceae Phacelia sericea Present in Park Unknown Native Purplefringe phacelia

Iridaceae (Iris family) Vascular Plant Liliales Iridaceae Iris missouriensis Present in Park Rare Native Rocky Mountain iris Vascular Plant Liliales Iridaceae Sisyrinchium montanum Present in Park Rare Native Strict blue-eyed grass

Lamiaceae (Mint family) Vascular Plant Lamiales Lamiaceae Dracocephalum parviflorum Present in Park Rare Native American draba Vascular Plant Lamiales Lamiaceae Marrubium vulgare Probably Present NA Non-Native Horehound Vascular Plant Lamiales Lamiaceae Mentha arvensis Present in Park Unknown Native Wild mint Vascular Plant Lamiales Lamiaceae Monarda pectinata Present in Park Rare Native Pony beebalm Vascular Plant Lamiales Lamiaceae Prunella vulgaris Probably Present NA Native Common selfheal Vascular Plant Lamiales Lamiaceae Scutellaria galericulata Present in Park Uncommon Native Marsh skullcap Vascular Plant Lamiales Lamiaceae Stachys pilosa ssp. pilosa Present in Park Unknown Native Hairy hedge nettle

Liliaceae (Lily family) Vascular Plant Liliales Liliaceae Allium cernuum Present in Park Rare Native Nodding onion Vascular Plant Liliales Liliaceae Allium geyeri Present in Park Unknown Native Geyer's onion Vascular Plant Liliales Liliaceae Calochortus gunnisonii Present in Park Uncommon Native Gunnison mariposa lily Vascular Plant Liliales Liliaceae amplexicaule Present in Park Rare Native Feathery false lilly of the

valley Vascular Plant Liliales Liliaceae Maianthemum stellatum Present in Park Rare Native Starry false lily of the

valley Vascular Plant Liliales Liliaceae chalazatus Present in Park Unknown Native Tubercle twistedstalk Vascular Plant Liliales Liliaceae Veratrum tenuipetalum Present in Park Uncommon Native Colorado false hellebore Vascular Plant Liliales Liliaceae Zigadenus elegans ssp. elegans Present in Park Unknown Native Mountain deathcamas

Linaceae (Flax family) Vascular Plant Linales Linaceae Linum lewisii var. lewisii Present in Park Unknown Native Blue flax

Loasaceae (Blazingstar family) Vascular Plant Violales Loasaceae Mentzelia albicaulis Present in Park Unknown Native White-stem evening star Vascular Plant Violales Loasaceae Mentzelia multiflora var. multiflora Present in Park Rare Native Many-flowered evening

Malvaceae (Mallow family) Vascular Plant Malvales Malvaceae Sidalcea candida Present in Park Rare Native White checkermallow Vascular Plant Malvales Malvaceae Sidalcea neomexicana Present in Park Uncommon Native Salt spring checkerbloom Vascular Plant Malvales Malvaceae Sphaeralcea coccinea Present in Park Rare Native Orange globemallow

Nyctaginaceae (Four o'clock family) Vascular Plant Caryophyllales Nyctaginaceae Mirabilis linearis Present in Park Unknown Native Narrowleaf four o'clock Vascular Plant Caryophyllales Nyctaginaceae Mirabilis multiflora Present in Park Rare Native Colorado four o'clock Vascular Plant Caryophyllales Nyctaginaceae Mirabilis oxybaphoides Present in Park Rare Native o'clock Vascular Plant Caryophyllales Nyctaginaceae Tripterocalyx micranthus Present in Park Rare Native Smallflower sand verbene

Onagraceae (Evening primrose family) Vascular Plant Myrtales Onagraceae Camissonia minor Present in Park Unknown Native Small evening primrose Vascular Plant Myrtales Onagraceae Chamerion angustifolium Present in Park Rare Native Fireweed Vascular Plant Myrtales Onagraceae circumvagum Present in Park Unknown Native Fireweed Vascular Plant Myrtales Onagraceae Epilobium ciliatum ssp. glandulosum Present in Park Rare Native Fringed willowherb

Vascular Plant Myrtales Onagraceae Epilobium hornemannii Present in Park Rare Native Hornemann's willowherb Vascular Plant Myrtales Onagraceae Epilobium lactiflorum Present in Park Unknown Native Milkflower willowherb Vascular Plant Myrtales Onagraceae Gaura coccinea Present in Park Rare Native Scarlet gaura Vascular Plant Myrtales Onagraceae Gayophytum diffusum Present in Park Uncommon Native Baby's breath Vascular Plant Myrtales Onagraceae Oenothera albicaulis Present in Park Rare Native White evening primrose Vascular Plant Myrtales Onagraceae Oenothera biennis Present in Park Unknown Native Common evening

primrose Vascular Plant Myrtales Onagraceae Oenothera caespitosa Present in Park Unknown Native Tufted evening primrose Vascular Plant Myrtales Onagraceae Oenothera coronopifolia Present in Park Rare Native Cutleaf evening primrose Vascular Plant Myrtales Onagraceae Oenothera elata ssp. hirsutissima Present in Park Unknown Native Hooker evening primrose Vascular Plant Myrtales Onagraceae Oenothera pallida ssp. runcinata Present in Park Uncommon Native Pale evening-primrose Vascular Plant Myrtales Onagraceae Oenothera villosa ssp. strigosa Present in Park Unknown Native Hairy evening primrose

Orchidaceae (Orchid family) Vascular Plant Orchidales Orchidaceae Corallorrhiza maculata Present in Park Rare Native Spotted coralroot Vascular Plant Orchidales Orchidaceae Corallorrhiza striata Present in Park Rare Native Striped coralroot Vascular Plant Orchidales Orchidaceae hyperborea Present in Park Unknown Native Northern green orchid Vascular Plant Orchidales Orchidaceae Spiranthes romanzoffiana Present in Park Unknown Native Hooded ladies' tresses

Orobanchaceae (Broomrape family) Vascular Plant Scrophulariales Orobanchaceae Orobanche ludoviciana Present in Park Rare Native Louisiana broomrape

Plantaginaceae (Plantain family) Vascular Plant Plantaginales Plantaginaceae Plantago major Present in Park Uncommon Native Common plantain

Polemoniaceae (Phlox family) Vascular Plant Solanales Polemoniaceae Collomia linearis Present in Park Uncommon Native Narrowleaf phlox Vascular Plant Solanales Polemoniaceae Gilia leptomeria Present in Park Uncommon Native Sand gilia Vascular Plant Solanales Polemoniaceae Gilia pinnatifida Present in Park Rare Native Sticky gilia Vascular Plant Solanales Polemoniaceae Ipomopsis aggregata Present in Park Rare Native Scarlet gilia Vascular Plant Solanales Polemoniaceae Ipomopsis aggregata ssp. aggregata Present in Park Unknown Native Scarlet gilia Vascular Plant Solanales Polemoniaceae Ipomopsis longiflora ssp. longiflora Present in Park Unknown Native Blue gilia Vascular Plant Solanales Polemoniaceae Leptodactylon pungens Present in Park Rare Native Granite prickly phlox Vascular Plant Solanales Polemoniaceae Phlox condensata Present in Park Unknown Native Dwarf phlox

Vascular Plant Solanales Polemoniaceae Phlox gracilis ssp. gracilis Present in Park Uncommon Native Slender phlox Vascular Plant Solanales Polemoniaceae Polemonium foliosissimum Present in Park Rare Native Towering Jacob's ladder Vascular Plant Solanales Polemoniaceae delicatum Present in Park Unknown Native Jacob's ladder Vascular Plant Solanales Polemoniaceae Polemonium viscosum Present in Park Unknown Native Sticky Jacob's ladder

Polygonaceae (Buckwheat family) Vascular Plant Polygonales Polygonaceae Eriogonum alatum Present in Park Rare Native Winged buckwheat Vascular Plant Polygonales Polygonaceae Eriogonum cernuum Present in Park Rare Native Nodding buckwheat Vascular Plant Polygonales Polygonaceae Eriogonum effusum Present in Park Rare Native Bushy eriogonum Vascular Plant Polygonales Polygonaceae Eriogonum flavum Present in Park Unknown Native Alpine golden buckwheat Vascular Plant Polygonales Polygonaceae Eriogonum jamesii Present in Park Rare Native James' buckwheat Vascular Plant Polygonales Polygonaceae Eriogonum microthecum Present in Park Unknown Native Silver buckwheat Vascular Plant Polygonales Polygonaceae Oxyria digyna Present in Park Uncommon Native Mountain sorrel Vascular Plant Polygonales Polygonaceae Polygonum arenastrum Present in Park Uncommon Native Oval-leaf knotweed Vascular Plant Polygonales Polygonaceae Polygonum aviculare Probably Present NA Native Prostrate knotweed Vascular Plant Polygonales Polygonaceae Polygonum bistortoides Present in Park Unknown Native American bistort Vascular Plant Polygonales Polygonaceae Polygonum douglasii Present in Park Uncommon Native Douglas' knotweed Vascular Plant Polygonales Polygonaceae Polygonum pensylvanicum Present in Park Uncommon Native Pennsylvania knotweed Vascular Plant Polygonales Polygonaceae Polygonum polygaloides Present in Park Uncommon Native Milk knotweed Vascular Plant Polygonales Polygonaceae Polygonum viviparum Present in Park Unknown Native Alpine bistort Vascular Plant Polygonales Polygonaceae Rumex acetosella Present in Park Rare Non-Native Common sheep sorrel Vascular Plant Polygonales Polygonaceae Rumex maritimus Present in Park Unknown Native Golden dock Vascular Plant Polygonales Polygonaceae Rumex salicifolius var. mexicanus Present in Park Unknown Native Willow dock Vascular Plant Polygonales Polygonaceae Rumex venosus Present in Park Uncommon Native Wild begonia

Portulacaceae (Purslane family) Vascular Plant Caryophyllales Portulacaceae Claytonia lanceolata Present in Park Uncommon Native Lanceleaf springbeauty Vascular Plant Caryophyllales Portulacaceae Portulaca halimoides Present in Park Unknown Native Silkcotton purslane Vascular Plant Caryophyllales Portulacaceae Portulaca oleracea Probably Present NA Non-Native Pigweed

Primulaceae (Primrose family) Vascular Plant Primulales Primulaceae Androsace septentrionalis Present in Park Rare Native Rock jasmine Vascular Plant Primulales Primulaceae Dodecatheon pulchellum Present in Park Rare Native Shooting star

Vascular Plant Primulales Primulaceae pulchellum Present in Park Unknown Native Shooting star Vascular Plant Primulales Primulaceae Glaux maritima Present in Park Uncommon Native Sea milkwort

Pyrolaceae (Shinleaf family) Vascular Plant Ericales Pyrolaceae Moneses uniflora Present in Park Unknown Native Single delight Vascular Plant Ericales Pyrolaceae Orthilia secunda Present in Park Unknown Native Sidebells wintergreen Vascular Plant Ericales Pyrolaceae Pyrola asarifolia ssp. asarifolia Present in Park Uncommon Native Liverleaf wintergreen

Ranunculaceae (Buttercup family) Vascular Plant Ranunculales Ranunculaceae Aconitum columbianum Present in Park Unknown Native Columbia monkshood Vascular Plant Ranunculales Ranunculaceae Actaea rubra ssp. arguta Present in Park Unknown Native Red baneberry Vascular Plant Ranunculales Ranunculaceae Aquilegia caerulea Present in Park Unknown Native Colorado blue columbine Vascular Plant Ranunculales Ranunculaceae Aquilegia elegantula Present in Park Uncommon Native Red columbine Vascular Plant Ranunculales Ranunculaceae Caltha leptosepala Present in Park Unknown Native White marsh marigold Vascular Plant Ranunculales Ranunculaceae Delphinium barbeyi Present in Park Unknown Native Subalpine larkspur Vascular Plant Ranunculales Ranunculaceae Delphinium ramosum Present in Park Uncommon Native Mountain larkspur Vascular Plant Ranunculales Ranunculaceae Delphinium robustum Present in Park Uncommon Native Wahatoya Creek larkspur Vascular Plant Ranunculales Ranunculaceae Pulsatilla patens ssp. multifida Present in Park Unknown Native Cutleaf anenome Vascular Plant Ranunculales Ranunculaceae Ranunculus cardiophyllus Present in Park Uncommon Native Heartleaf buttercup Vascular Plant Ranunculales Ranunculaceae Ranunculus cymbalaria Present in Park Rare Native Alkali buttercup Vascular Plant Ranunculales Ranunculaceae Ranunculus eschscholtzii Present in Park Uncommon Native Subalpine buttercup Vascular Plant Ranunculales Ranunculaceae Ranunculus macauleyi Present in Park Uncommon Native Rocky Mountain buttercup Vascular Plant Ranunculales Ranunculaceae Ranunculus macounii Present in Park Uncommon Native Macoun's buttercup Vascular Plant Ranunculales Ranunculaceae Ranunculus sceleratus Present in Park Uncommon Native Cursed buttercup Vascular Plant Ranunculales Ranunculaceae trichophyllus Present in Park Uncommon Native Threadleaf crowfoot Vascular Plant Ranunculales Ranunculaceae Thalictrum fendleri Present in Park Rare Native Fendler meadowrue Vascular Plant Ranunculales Ranunculaceae Trollius laxus ssp. albiflorus Present in Park Uncommon Native American globeflower

Rosaceae (Rose family) Vascular Plant Rosales Rosaceae Argentina anserina Present in Park Unknown Native Silverweed cinquefoil Vascular Plant Rosales Rosaceae Fragaria vesca ssp. americana Probably Present NA Native Woodland strawberry Vascular Plant Rosales Rosaceae Fragaria vesca ssp. bracteata Present in Park Uncommon Native Woodland strawberry Vascular Plant Rosales Rosaceae Fragaria virginiana ssp. glauca Present in Park Unknown Native Virginia strawberry

Vascular Plant Rosales Rosaceae Geum macrophyllum Present in Park Rare Native Largeleaf avens Vascular Plant Rosales Rosaceae Geum rossii var. turbinatum Present in Park Unknown Native Ross avens Vascular Plant Rosales Rosaceae Potentilla ambigens Present in Park Rare Native Silky cinquefoil Vascular Plant Rosales Rosaceae Potentilla biennis Present in Park Rare Native Biennial cinquefoil Vascular Plant Rosales Rosaceae Potentilla diversifolia Present in Park Uncommon Native Varileaf cinquefoil Vascular Plant Rosales Rosaceae Potentilla gracilis Present in Park Rare Native Slender cinquefoil Vascular Plant Rosales Rosaceae Potentilla hippiana Present in Park Uncommon Native Woolly cinquefoil Vascular Plant Rosales Rosaceae Potentilla norvegica Probably Present NA Non-Native Norway cinquefoil Vascular Plant Rosales Rosaceae Potentilla pensylvanica Present in Park Rare Native Pennsylvania cinquefoil Vascular Plant Rosales Rosaceae Potentilla plattensis Present in Park Rare Native Platte River cinquefoil Vascular Plant Rosales Rosaceae Potentilla pulcherrima Present in Park Unknown Native Beautiful cinquefoil Vascular Plant Rosales Rosaceae Potentilla subjuga Present in Park Uncommon Native Colorado cinquefoil

Rubiaceae (Madder family) Vascular Plant Rubiales Rubiaceae Galium boreale Present in Park Unknown Native Northern bedstraw Vascular Plant Rubiales Rubiaceae Galium circaezans var. circaezans Present in Park Unknown Native Licorice bedstraw Vascular Plant Rubiales Rubiaceae Galium triflorum Present in Park Unknown Native Sweet bedstraw

Santalaceae (Sandalwood family) Vascular Plant Santalales Santalaceae Comandra umbellata ssp. pallida Present in Park Unknown Native Pale bastard toadflax

Saxifragaceae (Saxifrage family) Vascular Plant Rosales Saxifragaceae Heuchera parvifolia Present in Park Rare Native Alum-root Vascular Plant Rosales Saxifragaceae Parnassia fimbriata Present in Park Uncommon Native Grass of Parnassus Vascular Plant Rosales Saxifragaceae austromontana Present in Park Unknown Native Matted saxifrage Vascular Plant Rosales Saxifragaceae Saxifraga odontoloma Present in Park Unknown Native Brook saxifrage

Scrophylariaceae (Figwort family) Vascular Plant Scrophulariales Scrophulariaceae Besseya plantaginea Present in Park Uncommon Native White River coraldrops Vascular Plant Scrophulariales Scrophulariaceae Castilleja haydenii Present in Park Unknown Native Hayden s Indian

paintbrush Vascular Plant Scrophulariales Scrophulariaceae Castilleja integra Present in Park Rare Native paintbrush Vascular Plant Scrophulariales Scrophulariaceae Castilleja linariifolia Present in Park Rare Native paintbrush

Vascular Plant Scrophulariales Scrophulariaceae Castilleja occidentalis Present in Park Unknown Native Western Indian paintbrush Vascular Plant Scrophulariales Scrophulariaceae Castilleja rhexiifolia Present in Park Unknown Native Splitleaf Indian paintbrush Vascular Plant Scrophulariales Scrophulariaceae Mimulus floribundus Present in Park Rare Native Monkey flower Vascular Plant Scrophulariales Scrophulariaceae Mimulus glabratus Present in Park Rare Native Smooth monkey flower Vascular Plant Scrophulariales Scrophulariaceae Orthocarpus luteus Present in Park Rare Native Yellow owl clover Vascular Plant Scrophulariales Scrophulariaceae Pedicularis groenlandica Present in Park Unknown Native Elephanthead lousewort Vascular Plant Scrophulariales Scrophulariaceae Pedicularis parryi Present in Park Unknown Native Parry's lousewort Vascular Plant Scrophulariales Scrophulariaceae Pedicularis procera Present in Park Uncommon Native Giant lousewort Vascular Plant Scrophulariales Scrophulariaceae Penstemon angustifolius Present in Park Rare Native Narrowleaf penstemon Vascular Plant Scrophulariales Scrophulariaceae Penstemon barbatus Present in Park Rare Native Firecracker penstemon Vascular Plant Scrophulariales Scrophulariaceae Penstemon caespitosus Present in Park Uncommon Native Mat penstemon Vascular Plant Scrophulariales Scrophulariaceae Penstemon crandallii Present in Park Rare Native Crandall's penstemon Vascular Plant Scrophulariales Scrophulariaceae Penstemon hallii Present in Park Unknown Native Hall's beardtongue Vascular Plant Scrophulariales Scrophulariaceae Penstemon secundiflorus Present in Park Rare Native Sidebells penstemon Vascular Plant Scrophulariales Scrophulariaceae Penstemon unilateralis Present in Park Unknown Native Oneside penstemon Vascular Plant Scrophulariales Scrophulariaceae Penstemon whippleanus Present in Park Unknown Native Whipple's penstemon Vascular Plant Scrophulariales Scrophulariaceae Scrophularia lanceolata Present in Park Unknown Native Lanceleaf figwort Vascular Plant Scrophulariales Scrophulariaceae Verbascum thapsus Probably Present NA Non-Native Common mullein Vascular Plant Scrophulariales Scrophulariaceae Veronica americana Present in Park Rare Native American speedwell Vascular Plant Scrophulariales Scrophulariaceae Veronica anagallis-aquatica Present in Park Uncommon Native Water speedwell Vascular Plant Scrophulariales Scrophulariaceae Veronica peregrina Present in Park Unknown Native Neckwell Vascular Plant Scrophulariales Scrophulariaceae Veronica peregrina ssp. xalapensis Present in Park Uncommon Native Hairy purslane speedwell Vascular Plant Scrophulariales Scrophulariaceae Veronica serpyllifolia Present in Park Uncommon Native Thyme-leaved speedwell Vascular Plant Scrophulariales Scrophulariaceae Veronica wormskjoldii Present in Park Unknown Native American alpine speedwell

Solanaceae (Potato family) Vascular Plant Solanales Solanaceae Solanum physalifolium Present in Park Uncommon Non-Native Hoe nightshade Vascular Plant Solanales Solanaceae Solanum triflorum Present in Park Rare Non-Native Cut-leaf nightshade

Urticaceae (Nettle family) Vascular Plant Urticales Urticaceae Urtica dioica Present in Park Rare Native Stinging nettle Vascular Plant Urticales Urticaceae Urtica dioica ssp. gracilis Present in Park Unknown Native Slender stinging nettle

Valerianaceae (Valerian family) Vascular Plant Dipsacales Valerianaceae Valeriana acutiloba Present in Park Unknown Native Sharpleaf valerian

Verbenaceae (Verbena) Vascular Plant Lamiales Verbenaceae Verbena bracteata Probably Present NA Non-Native Large-bracted verbena Vascular Plant Lamiales Verbenaceae Verbena macdougalii Present in Park Rare Native MacDougal verbena

Violaceae (Violet family) Vascular Plant Violales Violaceae Viola adunca Present in Park Rare Native Blue violet Vascular Plant Violales Violaceae Viola canadensis Present in Park Rare Native Canadian white violet Vascular Plant Violales Violaceae Viola labradorica Present in Park Uncommon Native Alpine violet Vascular Plant Violales Violaceae Viola renifolia Present in Park Uncommon Native White violet

GRASSLIKE PLANTS LACKING SHOWY FLOWERS Cyperaceae (Sedge family) Vascular Plant Cyperales Cyperaceae Carex albonigra Present in Park Unknown Native Black and white sedge Vascular Plant Cyperales Cyperaceae Carex aquatilis Present in Park Unknown Native Water sedge Vascular Plant Cyperales Cyperaceae Carex arapahoensis Present in Park Uncommon Native Arapaho sedge Vascular Plant Cyperales Cyperaceae Carex bella Present in Park Unknown Native Southwestern showy

sedge Vascular Plant Cyperales Cyperaceae Carex douglasii Present in Park Rare Native Douglas' sedge Vascular Plant Cyperales Cyperaceae Carex duriuscula Present in Park Unknown Native Needleleaf sedge Vascular Plant Cyperales Cyperaceae Carex ebenea Present in Park Unknown Native Ebony sedge Vascular Plant Cyperales Cyperaceae Carex elynoides Present in Park Uncommon Native Blackroot sedge Vascular Plant Cyperales Cyperaceae Carex geophila Present in Park Uncommon Native White Mountain sedge Vascular Plant Cyperales Cyperaceae Carex heteroneura var. chalciolepis Present in Park Uncommon Native Holm sedge Vascular Plant Cyperales Cyperaceae Carex inops ssp. heliophila Present in Park Rare Native Sun sedge Vascular Plant Cyperales Cyperaceae Carex interior Present in Park Rare Native Inland sedge Vascular Plant Cyperales Cyperaceae Carex microptera Present in Park Uncommon Native Smallwing sedge Vascular Plant Cyperales Cyperaceae Carex nebrascensis Present in Park Rare Native Nebraska sedge Vascular Plant Cyperales Cyperaceae Carex norvegica ssp. stevenii Present in Park Uncommon Native Steven's sedge Vascular Plant Cyperales Cyperaceae Carex nova Present in Park Unknown Native Black sedge Vascular Plant Cyperales Cyperaceae Carex occidentalis Present in Park Uncommon Native Western sedge

Vascular Plant Cyperales Cyperaceae Carex pellita Present in Park Unknown Native Woolly sedge Vascular Plant Cyperales Cyperaceae Carex praegracilis Present in Park Uncommon Native Clustered field sedge Vascular Plant Cyperales Cyperaceae Carex rossii Present in Park Uncommon Native Ross' sedge Vascular Plant Cyperales Cyperaceae Carex scopulorum Present in Park Unknown Native Holm s Rocky Mountain

sedge Vascular Plant Cyperales Cyperaceae Carex simulata Present in Park Uncommon Native Sedge Vascular Plant Cyperales Cyperaceae Carex utriculata Present in Park Unknown Native Beaked sedge Vascular Plant Cyperales Cyperaceae Cyperus squarrosus Present in Park Unknown Native Bearded flatsedge Vascular Plant Cyperales Cyperaceae Eleocharis acicularis Present in Park Uncommon Native Needle spike rush Vascular Plant Cyperales Cyperaceae Eleocharis palustris Present in Park Uncommon Native Common spike rush Vascular Plant Cyperales Cyperaceae scabriusculum Present in Park Unknown Native Tall cottongrass Vascular Plant Cyperales Cyperaceae Schoenoplectus acutus var. acutus Present in Park Uncommon Native Hardstem bulrush Vascular Plant Cyperales Cyperaceae Schoenoplectus pungens Present in Park Rare Native Common three-square Vascular Plant Cyperales Cyperaceae Scirpus microcarpus Present in Park Uncommon Native Panicled bulrush Vascular Plant Cyperales Cyperaceae Scirpus nevadensis Present in Park Uncommon Native Nevada bulrush

Juncaceae (Rush family) Vascular Plant Juncales Juncaceae Juncus balticus Present in Park Rare Native Baltic rush Vascular Plant Juncales Juncaceae Juncus bufonius Present in Park Rare Native Toad rush Vascular Plant Juncales Juncaceae Juncus drummondii Present in Park Uncommon Native Drummond's rush Vascular Plant Juncales Juncaceae Juncus ensifolius Present in Park Rare Native Sword-leaved rush Vascular Plant Juncales Juncaceae Juncus longistylis Present in Park Unknown Native Longstyle rush Vascular Plant Juncales Juncaceae Juncus mertensianus Present in Park Unknown Native Merten's rush Vascular Plant Juncales Juncaceae Juncus nodosus Present in Park Unknown Native Knotted rush Vascular Plant Juncales Juncaceae Juncus parryi Present in Park Uncommon Native Parry's rush Vascular Plant Juncales Juncaceae Juncus saximontanus Present in Park Uncommon Native Rocky Mountain rush Vascular Plant Juncales Juncaceae Juncus tenuis Present in Park Uncommon Native Poverty rush Vascular Plant Juncales Juncaceae Luzula comosa Present in Park Uncommon Native Pacific woodrush Vascular Plant Juncales Juncaceae Luzula parviflora Present in Park Unknown Native Smallflowered woodrush Vascular Plant Juncales Juncaceae Luzula spicata Present in Park Uncommon Native Spiked woodrush

Juncaginaceae (Arrow-grass family) Vascular Plant Najadales Juncaginaceae Triglochin maritimum Present in Park Uncommon Native Seaside arrowgrass Vascular Plant Najadales Juncaginaceae Triglochin palustre Present in Park Uncommon Native Marsh arrowgrass

Poaceae (Grass family) Vascular Plant Cyperales Poaceae Achnatherum hymenoides Present in Park Unknown Native Indian ricegrass Vascular Plant Cyperales Poaceae Achnatherum robustum Present in Park Uncommon Native Sleepy grass Vascular Plant Cyperales Poaceae Achnatherum scribneri Present in Park Unknown Native Scribner's needlegrass Vascular Plant Cyperales Poaceae Agropyron cristatum Probably Present NA Non-Native Crested wheatgrass Vascular Plant Cyperales Poaceae Agropyron dasytachyum Present in Park Unknown Native Thickspike wheatgrass Vascular Plant Cyperales Poaceae Agropyron desertorum Probably Present NA Native Desert wheatgrass Vascular Plant Cyperales Poaceae Agrostis exarata Present in Park Uncommon Non-Native Spike bentgrass Vascular Plant Cyperales Poaceae Agrostis scabra Present in Park Rare Native Ticklegrass Vascular Plant Cyperales Poaceae Agrostis stolonifera Probably Present NA Native Redtop Vascular Plant Cyperales Poaceae Alopecurus aequalis Present in Park Uncommon Native Shortawn foxtail Vascular Plant Cyperales Poaceae Alopecurus pratensis Present in Park Uncommon Non-Native Meadow foxtail Vascular Plant Cyperales Poaceae Andropogon hallii Present in Park Rare Native Sand bluestem Vascular Plant Cyperales Poaceae Aristida purpurea Present in Park Uncommon Native Purple three-awn Vascular Plant Cyperales Poaceae Blepharoneuron tricholepis Present in Park Rare Native Pine dropseed Vascular Plant Cyperales Poaceae Bouteloua curtipendula Present in Park Rare Native Sideoats grama Vascular Plant Cyperales Poaceae Bouteloua gracilis Present in Park Rare Native Blue grama Vascular Plant Cyperales Poaceae Bouteloua hirsuta Present in Park Uncommon Native Hairy grama Vascular Plant Cyperales Poaceae Bromus anomalus Present in Park Unknown Native Nodding brome Vascular Plant Cyperales Poaceae Bromus carinatus Present in Park Unknown Non-Native California brome Vascular Plant Cyperales Poaceae Bromus ciliatus var. ciliatus Present in Park Unknown Native Fringed brome Vascular Plant Cyperales Poaceae Bromus inermis Present in Park Unknown Non-Native Smooth brome Vascular Plant Cyperales Poaceae Bromus inermis var. pumpellianus Present in Park Unknown Native Pumpelly's brome Vascular Plant Cyperales Poaceae Bromus japonicus Present in Park Rare Non-Native Japanese brome Vascular Plant Cyperales Poaceae Bromus lanatipes Present in Park Unknown Native Woody brome Vascular Plant Cyperales Poaceae Bromus porteri Present in Park Rare Native Porter brome Vascular Plant Cyperales Poaceae Bromus tectorum Present in Park Rare Non-Native Cheatgrass Vascular Plant Cyperales Poaceae Calamagrostis canadensis Present in Park Uncommon Native Bluejoint reedgrass Vascular Plant Cyperales Poaceae Calamagrostis purpurascens Present in Park Uncommon Native Purple reedgrass Vascular Plant Cyperales Poaceae Calamagrostis stricta Present in Park Unknown Native Slimstem reedgrass Vascular Plant Cyperales Poaceae Calamagrostis stricta ssp. stricta Present in Park Rare Native Slimstem reedgrass Vascular Plant Cyperales Poaceae Calamovilfa longifolia Present in Park Rare Native Prairie sandreed

Vascular Plant Cyperales Poaceae Catabrosa aquatica Present in Park Uncommon Native Water whorlgrass Vascular Plant Cyperales Poaceae Cinna latifolia Present in Park Uncommon Native Drooping woodreed Vascular Plant Cyperales Poaceae Dactylis glomerata Probably Present NA Non-Native Orchardgrass Vascular Plant Cyperales Poaceae Danthonia intermedia Present in Park Unknown Native Timber oatgrass Vascular Plant Cyperales Poaceae Danthonia parryi Present in Park Unknown Native Parry's oatgrass Vascular Plant Cyperales Poaceae Deschampsia caespitosa Present in Park Unknown Native Tufted hairgrass Vascular Plant Cyperales Poaceae Distichlis spicata Present in Park Rare Native Salt grass Vascular Plant Cyperales Poaceae Elymus elymoides Present in Park Unknown Native Squirreltail Vascular Plant Cyperales Poaceae Elymus elymoides ssp. brevifolius Present in Park Unknown Native Squirreltail Vascular Plant Cyperales Poaceae Elymus glaucus Present in Park Uncommon Native Blue wildrye Vascular Plant Cyperales Poaceae Elymus lanceolatus ssp. lanceolatus Present in Park Rare Native Streambank wheatgrass Vascular Plant Cyperales Poaceae Elymus scribneri Present in Park Unknown Native Scribner's wild rye Vascular Plant Cyperales Poaceae Elymus trachycaulus Present in Park Unknown Native Slender wheatgrass Vascular Plant Cyperales Poaceae trachycaulus Present in Park Rare Native Slender wheatgrass Vascular Plant Cyperales Poaceae Festuca arizonica Present in Park Rare Native Arizona fescue Vascular Plant Cyperales Poaceae Festuca brachyphylla Present in Park Rare Native Alpine fescue Vascular Plant Cyperales Poaceae Festuca ovina Present in Park Unknown Non-Native Sheep fescue Vascular Plant Cyperales Poaceae Festuca saximontana Present in Park Uncommon Native Rocky Mountain fescue Vascular Plant Cyperales Poaceae Festuca thurberi Present in Park Unknown Native Thurber fescue Vascular Plant Cyperales Poaceae Festuca trachyphylla Present in Park Unknown Native Hard fescue Vascular Plant Cyperales Poaceae Glyceria grandis Present in Park Uncommon Native Manna grass Vascular Plant Cyperales Poaceae Hesperostipa comata ssp. comata Present in Park Unknown Native Needle and thread grass Vascular Plant Cyperales Poaceae Hierochloe hirta ssp. arctica Present in Park Uncommon Native Northern sweetgrass Vascular Plant Cyperales Poaceae Hordeum jubatum Present in Park Rare Native Foxtail barley Vascular Plant Cyperales Poaceae Koeleria macrantha Present in Park Unknown Native Junegrass Vascular Plant Cyperales Poaceae Leptochloa fusca Present in Park Rare Native Malabar sprangletop Vascular Plant Cyperales Poaceae Leymus triticoides Present in Park Unknown Native Beardless wildrye Vascular Plant Cyperales Poaceae Monroa squarrosa Present in Park Uncommon Native False buffalo grass Vascular Plant Cyperales Poaceae Muhlenbergia andina Present in Park Uncommon Native Foxtail muhly Vascular Plant Cyperales Poaceae Muhlenbergia asperifolia Present in Park Rare Native Alkali muhly Vascular Plant Cyperales Poaceae Muhlenbergia minutissima Present in Park Rare Native Annual muhly Vascular Plant Cyperales Poaceae Muhlenbergia montana Present in Park Rare Native Mountain muhly Vascular Plant Cyperales Poaceae Muhlenbergia pungens Present in Park Rare Native Sandhill muhly

Vascular Plant Cyperales Poaceae Pascopyrum smithii Present in Park Unknown Native Western wheatgrass Vascular Plant Cyperales Poaceae Phleum alpinum Present in Park Unknown Native Alpine timothy grass Vascular Plant Cyperales Poaceae Phleum pratense Probably Present NA Non-Native Timothy grass Vascular Plant Cyperales Poaceae Piptatherum micranthum Present in Park Unknown Native Littleseed rice-grass Vascular Plant Cyperales Poaceae Poa abbreviata ssp. pattersonii Present in Park Unknown Native Short bluegrass Vascular Plant Cyperales Poaceae Poa fendleriana Present in Park Rare Native Mutton grass Vascular Plant Cyperales Poaceae Poa glauca ssp. rupicola Present in Park Unknown Native Timberline bluegrass Vascular Plant Cyperales Poaceae Poa leptocoma Present in Park Uncommon Native Marsh bluegrass Vascular Plant Cyperales Poaceae Poa nemoralis ssp. interior Present in Park Unknown Native Inland bluegrass Vascular Plant Cyperales Poaceae Poa pratensis Probably Present NA Non-Native Kentucky bluegrass Vascular Plant Cyperales Poaceae Puccinellia nuttalliana Present in Park Uncommon Native Nuttall's alkaligrass Vascular Plant Cyperales Poaceae Redfieldia flexuosa Present in Park Rare Native Blowout grass Vascular Plant Cyperales Poaceae Spartina gracilis Present in Park Uncommon Native Alkali cordgrass Vascular Plant Cyperales Poaceae Sphenopholis obtusata Present in Park Uncommon Native Prairie wedgegrass Vascular Plant Cyperales Poaceae Sporobolus airoides Present in Park Rare Native Alkali sacaton Vascular Plant Cyperales Poaceae Sporobolus cryptandrus Present in Park Rare Native Sand dropseed Vascular Plant Cyperales Poaceae Thinopyrum intermedium Present in Park Uncommon Non-Native Intermediate wheatgrass Vascular Plant Cyperales Poaceae Trisetum spicatum Present in Park Rare Native Spike trisetum

Typhaceae (Cattail family) Vascular Plant Typhales Typhaceae Typha latifolia Present in Park Rare Native Broadleaf cattail