Flora of Manitoba

Nymphaea loriana is a species of waterlily endemic to Manitoba, and Saskatchewan, Canada.

Isoetes macrospora, commonly known as big-spore quillwort, is a species of flowering plant in the family Isoetaceae. It can be found in the deep water of low nutrient lakes on the Canadian Shield in Newfoundland, Nova Scotia, Quebec, and Ontario. In the United States, it has been found in Minnesota and south, through the Appalachian Mountains to Virginia.

Elymus alaskanus, more commonly known as Alaskan wheatgrass, is an autogamous perennial that is native to North America and part of the family Poaceae. This complex is widespread and has diverged into different taxa based on morphological and cytological studies.

Symphyotrichum robynsianum (formerly Aster robynsianum) is a species of flowering plant in the family Asteraceae native to northeastern North America. Common names include Robyns's aster, longleaf aster, and long-leaved aster.

Salix athabascensis is a species of willow first described by Hugh Miller Raup.

Salix calcicola, known as limestone willow or woolly willow, is a species of willow native to the subarctic and Arctic regions of Canada, including Nunavut Islands, continental Nunavut, northern Quebec, Labrador. Arctic islands: Baffin, King William, Southampton, and Coats (Boothia Peninsula). It is a low growing shrub with usually ovate leaves and catkins that emerge in the early spring before the leaves emerge. The species has been treated as subspecies of Salix lanata, but it is not proven.

Chrysosplenium iowense is a species of flowering plant in the saxifrage family known by the common name Iowa golden-saxifrage. It is native to North America, where it is "primarily a Canadian species", occurring from the northern Northwest Territories south to British Columbia and east to Manitoba. There are also disjunct, relictual occurrences within the United States, in the Driftless Area of Minnesota and Iowa.

Castilleja elegans, the elegant Indian paintbrush, is a herbaceous plant species in the genus Castilleja found in Canada.

Arabidopsis arenicola, the Arctic rock-cress, is a plant species native to the northeastern part of North America. It has been reported from Greenland, Labrador, Nunavut, Northwest Territories, Québec, Ontario, Manitoba, and Saskatchewan. It grows on sandy or gravely beaches or stream banks at elevations below 1,500 metres (4,900 ft). Arabidopsis arenicola is a perennial herb up to 30 centimetres (12 in) tall, usually hairless or almost hairless. Basal leaves are up to 6 centimetres (2.4 in) long; stem leaves up to 2.5 millimetres (0.098 in) long. Flowers are white, up to 10 millimetres (0.39

Eriogonum pauciflorum is a common species of wild buckwheat on the Great Plains known by the common name few flowered buckwheat.

Solidago riddellii, known as Riddell's goldenrod, is a North American plant species in the genus Solidago of the family Asteraceae. It grows primarily in the Great Lakes and eastern Great Plains of Canada and the United States. It is sometimes considered part of the genus Oligoneuron, but as a Solidago, included in the section Solidago sect. Ptarmicoidei, the flat-topped goldenrods.

Picea × albertiana (Alberta spruce, Interior spruce, or hybrid white spruce) is a nothospecies that is a natural cross between white spruce and Engelmann spruce. It is a dominant forest species in interior British Columbia where the ranges of the two parent species overlap.

Bromus aleutensis, commonly known as the Aleutian brome, is a perennial grass found in North America. B. aleutensis has a diploid number of 56.

Carex assiniboinensis, commonly known as the assiniboia sedge, is a species of sedge (Carex) in the section Hymenochlaenae. First described scientifically in 1884 by American botanist William Boott, it is found in Canada and the United States, where it grows in floodplain forests, old river channels, riparian woodlands, and shrub thickets.

Astragalus neglectus, or Cooper's milkvetch, is a species of flowering plant in the family Fabaceae native to northeastern North America.

Asclepias lanuginosa, the woolly milkweed or sidecluster milkweed, is a species of flowering plant in the dogbane family, Apocynaceae, native to central Canada and the upper Midwest United States. It was described in 1818. It is a perennial herb that grows 6–12 inches (15–30 cm) tall.

Cirsium drummondii, called Drummond's thistle, dwarf thistle or short-stemmed thistle, is a North American species of plant in the tribe Cardueae within the family Asteraceae. The species is native to central and western Canada, in every province from Ontario to British Columbia, plus the Northwest Territories. In the United States, it has been found only in the Black Hills of Wyoming and South Dakota. Cirsium drummondii is a biennial or perennial herb up to 110 cm (44 inches) tall, blooming only once before dying. Leaves have thin spines along the edges. There is sometimes only one flowering

Askellia elegans, the elegant hawksbeard, is a species of North American plants in the tribe Cichorieae within the family Asteraceae. It is native to central and western Canada (Yukon, Northwest Territories, British Columbia, Alberta, Saskatchewan, Manitoba, Ontario) and the northwestern United States (Alaska, Montana, Wyoming). Askellia elegans is a perennial up to 30 cm (12 inches) tall, with a deep taproot and large underground caudex. Stems are sometimes erect, but sometimes trailing along the ground. One plant can have more than 100 small flower heads, each with 6-10 yellow ray florets

Salix arbusculoides is a species of flowering plant in the willow family known by the common name little tree willow. It is native to northern North America, where its distribution extends across Alaska and most of Canada. This willow is a shrub or tree growing up to 9 meters tall. It has many branches with smooth gray or reddish-brown bark. The leaves are up to 7.5 centimeters long and often have a thin coat of hairs on the undersides. Immature leaves have thicker coats of hair and are paler and yellowish in color. The leaves have toothed edges that are studded with glands that function as

Festuca hallii, the Piper plains rough fescue, is a species of grass which can be found in Central Canada and in such US states as New Mexico, North Dakota, Montana, Washington, and Wyoming.

Platanthera praeclara, known as the western prairie fringed orchid and the Great Plains white fringed orchid, is a rare and threatened species of orchid native to North America.

Eurybia conspicua, commonly known as the western showy aster, is a North American species of plants in the family Asteraceae. It is native to western Canada (from Manitoba to British Columbia) and the western United States (northern Cascades, northern Rockies, Black Hills, and other mountains of Washington, Oregon, Idaho, Montana, Wyoming, and South Dakota). Eurybia conspicua is a perennial spreading by means of underground rhizomes, thus forming loose clonal colonies. Each plant can produce a flat-topped array of 5-50 flower heads, each head with 12–35 blue or violet ray florets surrounding

Symphyotrichum firmum (formerly Aster firmus), commonly known as shining aster, shiny-leaved aster, smooth swamp aster, and glossy-leaved aster, is a species of flowering plant in the daisy family Asteraceae native to Canada and the United States.

Cypripedium passerinum is a species of lady's slipper orchid known by the common names sparrow's-egg lady's-slipper, spotted lady's-slipper, and Franklin's lady's-slipper.

Carex rufina is a species of sedge known by the common name snowbed sedge. It is native to Denmark, Norway, Sweden, Greenland, and northeastern Canada. This species is a perennial herb growing up to 15 centimetres (6 in) tall. It has sheathed, grasslike leaves no more than 2 millimetres (0.08 in) wide. The lower spikes are female, while the terminal spike is gynecandrous. This inflorescence is often hidden in the leaves, which form a dense tussock. The species often reproduces clonally. This sedge grows in alpine snowbed habitat. This ecosystem is sensitive to climate change, which causes a

Musineon is a genus of flowering plants in the carrot family Apiaceae, known generally as wild parsleys, though plants of other related genera share that name. Species: Musineon divaricatum (Pursh) Nutt. - leafy wild parsley Musineon glaucescens Lesica Musineon lineare (Rydb.) Mathias - narrowleaf wild parsley Musineon naomiensis L.M.Schultz & F.J.Sm. Musineon tenuifolium Nutt. - slender wild parsley Musineon vaginatum Rydb. - sheathed wild parsley

Leymus innovatus is a species of grass known as downy ryegrass, boreal wildrye, hairy wildrye, fuzzyspike wildrye, northern wildrye, and northwestern wildrye. It is native to northern North America from Alaska to eastern Canada and south to Colorado.

Calamagrostis montanensis is a species of grass known by the common names plains reedgrass and prairie reedgrass. It is native to North America, where it is found across Canada from British Columbia to Manitoba and south to Colorado in the United States. This plant is a perennial grass growing a single stem, not forming a tuft or clump. It grows up to 60 centimeters tall. It has a network of thin rhizomes and roots that hold the soil, forming sod. The roots have been observed to penetrate over a meter deep in the soil. The stiff, rolled leaves are mostly located around the base of the stem

Heterotheca villosa, commonly known as the hairy goldenaster, is a species of flowering plant in the family Asteraceae found in central and western North America.

Botrychium pallidum, the pale moonwort, is a species of segregate fern in the Ophioglossaceae family. It was originally described from Quebec, collected from a site near Baie-Sainte-Catherine. Prior to its discovery by Warren H. Wagner, it was only known from a herbarium record sheet at the Universite de Laval.