Eldorado Canyon State Park lies eight miles southwest of the city of Boulder along the eastern edge of the Front Range of the Rocky Mountains in an ecotone between the grasslands below and coniferous forests in and above the park. The park is made up of of 1,442 acres owned by the State of ...more ↓
Spartina pectinata is a species of cordgrass known by the common names prairie cordgrass, freshwater cordgrass, tall marshgrass, and sloughgrass. It is native to much of North America, including central and eastern Canada and most of the contiguous United States except for the southwestern and southeastern regions. Its distribution extends into ...more ↓
Glyceria grandis is a species of Glyceria known by the common name American mannagrass. It is native to Canada and the United States, where it is widespread in distribution. It is most commonly found in wet areas such as riverbanks and ponds. This is a rhizomatous perennial grass bearing thin stems which approach two meters in maximum height. The sturdy leaves each ...more ↓
Glyceria striata is a species of mannagrass which is known by the common names fowl mannagrass and ridged glyceria. It is native to much of North America, from Alaska and northern Canada to northern Mexico.
Agrostis gigantea, known by its common name Redtop, is a perennial grass of the Agrostis genus.
Agrostis scabra is a common species of grass known by the common names hair grass, rough bent, rough bent grass, winter bent grass, and ticklegrass. A tumbleweed, It is a bunchgrass native to Asia and much of North America, and widely known elsewhere as an introduced species. It occurs in most of the United States except parts of the Southeast ...more ↓
Agrostis stolonifera (creeping bentgrass, creeping bent, fiorin, spreading bent, carpet bentgrass or redtop) is a perennial grass species in the Poaceae family.
Koeleria macrantha is a species of grass known by the common name prairie Junegrass. In the UK it is known as crested hair-grass. It is native to much of North America, from Alaska to California, from northern Mexico to the Eastern United States. It occurs in a large number of habitat types, especially prairie.
Arrhenatherum elatius, with the common names false oat-grass, tall oat-grass, tall meadow oat, onion couch and tuber oat-grass, is a perennial species of grass, common in the temperate regions of Europe.
Dactylis glomerata, also known as cock's-foot or orchard grass, is a common species of grass in the genus Dactylis. It is a cool-season perennial C3 bunchgrass native throughout most of Europe, temperate Asia, and northern Africa.
Festuca arundinacea (syn., Schedonorus arundinaceus and Lolium arundinaceum) is a species of grass commonly known as tall fescue. It is a cool-season perennial C3 species of bunchgrass native to Europe. It is an important forage grass throughout Europe, and many cultivars have been used in agriculture. It is also an ornamental grass in gardens, ...more ↓
Festuca saximontana, the rocky mountain fescue or the mountain fescue, is a perennial grass native to North America. The specific epithet saximontana is Latin and means "of the Rocky Mountains". The grass has a diploid number of 42.
Phalaris arundinacea, sometimes known as reed canary grass, is a tall, perennial bunchgrass that commonly forms extensive single-species stands along the margins of lakes and streams and in wet open areas, with a wide distribution in Europe, Asia, northern Africa and North America. Other common names for the plant include gardener's-garters in English, ...more ↓
Poa annua, or annual meadow grass (known in America more commonly as annual bluegrass or simply poa), is a widespread low-growing turfgrass in temperate climates. Though P. annua is commonly considered a solely annual plant due to its name, perennial bio-types do exist. Poa (πόα) is Greek for "fodder". It is one of the sweetest grasses for ...more ↓
Poa arida is a species of grass known by the common names plains bluegrass and prairie speargrass. It is native to North America, where it occurs throughout western and central Canada and the central United States. It is most common east of the Continental Divide; specimens west are often misidentifications.
Poa compressa (Canada bluegrass or flattened meadowgrass) is a perennial flattened meadow grass, similar to Common Meadow-grass, Poa pratensis. It is native to Europe but it can be found nearly worldwide as an introduced species. It grows in old wall tops, pavement cracks, dry stony grassland, and many types of wild habitat. It has a flattened stem, 23–30 cm ...more ↓
Poa fendleriana is a species of grass known by the common name muttongrass. It is native to western North America, where its distribution extends from western Canada to northern Mexico.
Poa pratensis, commonly known as Kentucky bluegrass, smooth meadow-grass, or common meadow-grass, is a perennial species of grass native to Europe, Asia, North America, and northern Africa. Poa pratensis forms a valuable pasture plant, characteristic of well-drained, fertile soil. It is also used for making lawns in parks and gardens and is common in ...more ↓
Timothy-grass (Phleum pratense), is an abundant perennial grass native to most of Europe except for the Mediterranean region. It is also known simply as timothy, or as meadow cat's-tail or common cat's tail. It is one of the Phleum genus, consisting of about 15 species of annual and perennial grasses.
Bromus inermis is a species of the true grass family (Poaceae). This bunchgrass is native to Europe.
Bromus pubescens, common name hairy woodland brome or hairy wood chess, is a grass species found across much of the eastern and central United States, as well as in Arizona, Québec and Ontario....
Bromus briziformis is a species of brome grass known by the common name rattlesnake brome. The specific epithet briziformis comes from the resemblance of the grass to grasses of the genus Briza, particularly Briza maxima. The common name is derived from the resemblance of the spikelets to the rattles of rattlesnakes. The grass has a diploid number of ...more ↓
Bromus japonicus, the Japanese brome, is an annual brome grass native to Eurasia. The grass has a diploid number of 14.
Bromus carinatus is a species of brome grass known by the common names California brome and mountain brome.
Drooping brome or cheat grass, Bromus tectorum, is a grass native to Europe, southwestern Asia and northern Africa.
Thinopyrum intermedium, known commonly as intermediate wheatgrass, is a sod-forming perennial grass in the Triticeae tribe of Pooideae. It is part of a group of plants commonly called wheatgrasses because of the similarity of their seed heads or 'ears' to common wheat. However the wheatgrasses in general are perennial, while wheat is an annual. The grass is native to ...more ↓
Thinopyrum ponticum (syn. Agropyron elongatum, Elymus elongatus, Elymus obtusiflorus) is a species of grass known by the common names tall wheatgrass, rush wheatgrass, and Eurasian quackgrass. It is native to Eurasia and it has been introduced to many other parts of the world, including much of the Americas and Australia.
Pseudoroegneria spicata is a species of grass known by the common name bluebunch wheatgrass. This native western North American perennial bunchgrass is known by the scientific synonyms Elymus spicatus and Agropyron spicatum. The grass can be found in the United States, Canada, and Mexico from Alaska and Yukon south as far as Sonora and Nuevo León.
Pascopyrum is a monotypic genus of grass containing the sole species Pascopyrum smithii, which is known by the common name western wheatgrass, though the common nickname is red-joint wheatgrass, from the red coloration of the nodes. This is a sod-forming rhizomatous perennial grass which is native and common throughout most of North America. It grows in ...more ↓
Elymus canadensis is a species of wild rye known by the common name Canada wild rye. This grass is native to much of North America, being most abundant in the central plains and Great Plains. It grows in a number of ecosystems, including riparian woodlands, many types of forest, lakeside sand dunes, and tallgrass prairie.
Elymus elymoides is a species of wild rye known by the common name squirreltail. This grass is native to most of North America west of the Mississippi River and occurs in a number of ecosystems, from the alpine zone to desert sage scrub to valley grassland.
Elymus lanceolatus is a species of grass known by the common names thickspike wheatgrass and streamside wheatgrass. It is native to North America, where it is widespread and abundant in much of Canada and the western and central United States. There are two subspecies, ssp. lanceolatus occurring throughout the species' range and ssp. psammophilus ...more ↓
Elymus repens, commonly known as couch grass, is a very common perennial species of grass native to most of Europe, Asia, the Arctic biome, and northwest Africa. It has been brought into other mild northern climates for forage or erosion control, but is often considered a weed.
Elymus trachycaulus is a species of wild rye known by the common name slender wheatgrass. It is native to much of North America, where it grows in widely varied habitats from northern Canada to Mexico.
Elymus virginicus, or Virginia wildrye, is a perennial bunchgrass located in Virginia and the eastern United States. Virginia wild rye is one of the few cool season native grasses found in the east Texas area.It is extremely palatable to livestock and will decrease without proper grazing management.It spreads via seed and tillering. It can be confused with Canadian wild ...more ↓
Hordeum jubatum, with common names foxtail barley, bobtail barley, squirreltail barley, and intermediate barley, is a perennial plant species in the grass family Poaceae. It occurs wild mainly in northern North America and adjacent northeastern Siberia. However, as it escaped often from gardens it can be found worldwide in areas with temperate to warm ...more ↓
Leymus triticoides, with the common names creeping wild rye and beardless wild rye, is a species of wild rye. It is native to western North America from British Columbia to California and Texas.
Agropyron cristatum (crested wheat grass, crested wheatgrass, fairway crested wheat grass) is a species in the Poaceae family. This plant is often used as forage and erosion control. It is well known as a widespread introduced species on the prairies of the United States and Canada.
Hesperostipa comata, commonly known as needle-and-thread grass, is a species of grass native to North America, especially the western third. It has a wide distribution spanning from northern Canada to Mexico.
Nassella viridula is a species of grass known by the common name green needlegrass. It is native to North America, where it is widespread in western Canada and the western and central United States. It is introduced in parts of eastern North America.
Achnatherum nelsonii is a species of grass known by the common names Columbia needlegrass, subalpine needlegrass, and western needlegrass. It is native to western North America, from Yukon and British Columbia to California to Texas.
Achnatherum robustum, commonly known as sleepy grass, (synonyms Stipa robusta, also Stipa vaseyi subsp. robusta) is a perennial plant in the Poaceae or grass family.
Aristida purpurea is a species of grass native to North America which is known by the common name purple three-awn. This grass is fairly widespread and can be found across the western two thirds of the United States, much of southern Canada and parts of northern Mexico. It is most abundant on the plains.
Danthonia spicata is a species of grass known by the common name poverty oatgrass, or simply poverty grass. It is native to North America, where it is widespread and common in many areas. The species is distributed across much of Canada and the United States, and its distribution extends into northern Mexico.
Sporobolus cryptandrus is a species of grass known by the common name sand dropseed. It is native to North America, where it is widespread throughout southern Canada, most all of the United States, and northern Mexico.
Bouteloua curtipendula, commonly known as sideoats grama, is a perennial, short prairie grass that is native throughout the temperate and tropical Western Hemisphere, from Canada south to Argentina.
Blue grama grass, Bouteloua gracilis, is a long-lived, warm-season, C4 perennial grass, native to North America. It is most commonly found from Alberta, Canada, east to Manitoba and south across the Rocky Mountains, Great Plains, and U.S. Midwest states to Mexico. Blue grama accounts for most of the net primary productivity in the shortgrass prairie of the central and ...more ↓
Muhlenbergia cuspidata is a species of grass known by the common name plains muhly. It is native to North America where it is distributed across central Canada and the central United States.
Muhlenbergia montana, with the common name Mountain muhly, is a species of grass. It is native to North and Central America, where it is found throughout the Western United States, the Sierra Nevada, Mexico, and Guatemala.
Muhlenbergia racemosa is a species of grass known by the common names green muhly and marsh muhly. It is native to North America, where it is most common in the north-central United States. It also occurs in the western United States and northern Mexico.
Typha latifolia (broadleaf cattail, bulrush, common bulrush, common cattail, cat-o'-nine-tails, great reedmace, cooper's reed, cumbungi) is a perennial herbaceous plant in the genus Typha. It is found as a native plant species in North and South America, Europe, Eurasia, and Africa. In Canada, broadleaf cattail ...more ↓
Juncus articulatus is a flowering plant species in the rush family Juncaceae. It is known by the common name jointleaf rush, and more ambiguously as jointed rush, which can also refer to J. kraussii from Australia. It is native to Eurasia and much of Canada and the United States. It grows in moist areas, such as wet sand, and thrives in calcareous soils. ...more ↓
Juncus dichotomus (common name is forked rush) is a monocot which belongs to the Juncaceae family of rushes. The plant is native in the Americas in temperate zones but has been introduced to other parts of the world. The species is often confused with other Juncus plants due to morphological similarity. Juncus dichotomus often is found in areas which prove ...more ↓
Juncus ensifolius is a species of rush known by the common names swordleaf rush, sword-leaved rush, and three-stamened rush. It is native to much of western North America from Alaska to central Mexico, and into eastern Canada. It is present in Japan and far eastern Russia, and it has been introduced to many other regions of the world, including Europe, New ...more ↓
Juncus interior is a species of rush. It is known by the common name interior rush, and in its native range also as "soft rush" (which generally refers to J. effusus outside North America).
Corallorhiza maculata, or spotted coralroot, is a North American coralroot orchid flower. Varieties are also known as western coralroot and summer coralroot. It is found from Mexico and Baja California, through California and most of the United States except the Southeast, and across Canada. It grows mostly in montane woodlands.
Corallorhiza striata is a species of orchid known by the common names striped coralroot and hooded coralroot. This flowering plant is native to much of North America, especially Canada and the northern and western United States. It is a member of the coniferous understory flora, where it lives in the layer of decaying plant matter on the ground obtaining nutrients ...more ↓
Goodyera oblongifolia is a species of orchid known by the common names western rattlesnake plantain and giant rattlesnake plantain. It is native to much of North America, particularly in the mountains of the western United States and Canada, from Alaska to northern Mexico, as well as in the Great Lakes region, Maine, Quebec and the Canadian Maritime Provinces.
Yucca glauca (syn. Yucca angustifolia) is a species of perennial evergreen plant, adapted to xeric (dry)growth conditions. It is also known as small soapweed, soapweed yucca, Spanish bayonet, Great Plains yucca and beargrass.
Leucocrinum montanum, commonly known as the sand lily, starlily or mountain lily, is the only species in the monotypic genus Leucocrinum, placed in the family Asparagaceae, and subfamily Agavoideae. It is native to the western United States.
Maianthemum racemosum (treacleberry, feathery false lily of the valley, false Solomon's seal, Solomon's plume or false spikenard; syn. Smilacina racemosa, Vagnera racemosa) is a species of flowering plant native to North America. It is a common, widespread plant known from every US state except Hawaii, and from every Canadian ...more ↓
Maianthemum stellatum (star-flowered, starry, or little false Solomon's seal, or simply false Solomon's seal; starry false lily-of-the-valley; syn. Smilacina stellata) is a species of flowering plant, native across North America generally from Alaska to California in the west and from Newfoundland to the central Appalachian Mountains in ...more ↓
Iris missouriensis (syn. I. montana) is a hardy flowering bulbous species of the genus iris, in the family Iridaceae. It is native to western North America. Its distribution is varied; it grows at high elevations in mountains and alpine meadows and all the way down to sea level in coastal hills. Its common names include "western blue flag", "Rocky Mountain iris" and ...more ↓
Sisyrinchium montanum, or American blue-eyed-grass, or strict blue-eyed grass, is a grass-like species of plants from the genus Sisyrinchium native to northern North America from Newfoundland west to easternmost Alaska, and south to Pennsylvania in the east, and to New Mexico in the Rocky Mountains.
Allium geyeri is a North American species of onion widespread in the western United States and in western Canada. It is found in the Rocky Mountain States from New Mexico to Idaho, Great Basin, the Pacific Northwest, Texas, South Dakota, Arizona, Manitoba, British Columbia, Alberta and Saskatchewan.
Allium textile (prairie onion or textile onion) is a common species of wild onion found in the central part of North America.
Allium cernuum, known as nodding onion or lady's leek, is a perennial plant in the genus Allium. It grows in dry woods, rock outcroppings, and prairies. It has been reported from much of the United States, Canada and Mexico including in the Appalachian Mountains from Alabama to New York State, the Great Lakes Region, the Ohio and Tennessee River Valleys, the ...more ↓
Calochortus gunnisonii (Gunnison's mariposa lily) is a North American species of flowering plant in the lily family. It is native to the western United States, primarily in the Rocky Mountains and Black Hills: Arizona, New Mexico, Utah, Colorado, Wyoming, Montana, South Dakota, northwestern Nebraska (Sioux County) and eastern Idaho (Fremont County).
Streptopus amplexifolius (twistedstalk, clasping twistedstalk,claspleaf twistedstalk, white twisted-stalk, or watermelon berry) is a species of flowering plant in the family Liliaceae, native to North America, Europe and Asia.
Toxicoscordion paniculatum is a species of flowering plant known by the common names foothill deathcamas and sand-corn. It is widely distributed across much of the western United States, especially in the mountains and deserts of the Great Basin region west of the Rocky Mountains. It grows in many types of habitat, including sagebrush plateau, grasslands, forests, ...more ↓
Lemna minor (common duckweed or lesser duckweed) is a species of Lemna (duckweed) with a subcosmopolitan distribution, native throughout most of Africa, Asia, Europe and North America, occurring everywhere that freshwater ponds and slow-moving streams occur, except for arctic and subarctic climates. It is not reported as native in Australasia or South ...more ↓
Tradescantia occidentalis, the prairie spiderwort or western spiderwort, is a plant in the dayflower family, Commelinaceae. It is common and widespread across the western Great Plains of the United States, as well as in Arizona, New Mexico, southern Utah, and Sonora, but is listed as a threatened species in Canada.
Selaginella densa is a species of spikemoss known by the common names lesser spikemoss, prairie spikemoss, and Rocky Mountains spikemoss. It is native to western North America, where it can be found from Alaska to Ontario, the Dakotas, Texas and far northern California.
Bryum argenteum, the silvergreen bryum moss, is a species of moss in the family Bryaceae. An adaptable plant, it is found in many parts of the world, including Europe, North America, the deserts of Australia and in Antarctica.