Flora of Saskatchewan

Crataegus purpurella, also known as the Loch Lomond hawthorn, is a plant in the Crataegus genus. It is endemic to Saskatchewan, Canada, and is unranked by NatureServe.

Salix turnorii, also known as Turnor's willow, is a species of willow. It is endemic to the Athabasca Sand Dunes Provincial Park in Saskatchewan, Canada. It is listed as imperiled by NatureServe.

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

Sisyrinchium septentrionale, the northern blue-eyed grass, is a plant species native to western North America. It has been known from Canada (British Columbia, Alberta, Saskatchewan, and Northwest Territories), and 4 counties in the US State of Washington (Okanagan, Ferry, Stevens and Pend Oreille) and 2 in Montana (Sheridan and Richland). Sisyrinchium septentrionale is a perennial herb up to 50 cm tall. Flowers are pale blue to light violet-blue, with yellow bases.

Viola vallicola, the sagebrush violet, yellow sagebrush violet or valley violet, is a perennial plant in the Violet family (Violaceae). It is native to Western and Central North America. Varieties of sagebrush violet include: Viola vallicola A. Nelson var. major (Hook.) Fabijan Viola vallicola A. Nelson var. vallicola

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

Phlox alyssifolia, the alyssum-leaved phlox, is a flowering plant in the genus Phlox. It is native to central North America.

Navarretia leucocephala is a species of flowering plant in the phlox family known by the common name whitehead pincushionplant, or whitehead navarretia. It is native to North America, including much of the western United States and central Canada. It generally grows in wet or moist terrestrial habitat such as vernal pools. It is an annual herb producing a slender, hairy stem. The plant's appearance is variable, and there are several subspecies that differ slightly. The appearance of the plant also depends on the amount of water available in its habitat. The leaves are divided into many

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.

Delphinium bicolour is a species of larkspur known as little larkspur and low larkspur. It is native to northwestern North America from British Columbia to South Dakota, where it grows in mountain forests and foothill scrub and prairie. This is a perennial herb growing from a thickly branching root system. It produces solitary stems to 40 centimetres (16 in) in height and green with reddish bases. Most of the leaves are low on the stem and grow on short petioles. They are several centimeters long with many rounded lobes. The small inflorescence holds a few large flowers per stem. The flower

Penstemon confertus is a species of flowering plant in the plantain family; its common name is the Yellow beardtoungue. It is native to the US states of Washington, Idaho, and Montana, and the Canadian provinces British Columbia and Alberta.

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.

Campanula alaskana, the Alaska bellflower, is a species of flowering plant in the family Campanulaceae, native to north-western North America (the Aleutian Islands, Alaska, the Yukon, British Columbia, Washington state). It was first described by Asa Gray in 1886 as Campanula rotundifolia var. alaskana and elevated to a full species by William Wright in 1918.

Botrychium paradoxum is a species of fern in the family Ophioglossaceae known by the common name peculiar moonwort. It is native to North America, where there are scattered occurrences in Alberta, British Columbia, Saskatchewan, Montana, Oregon, Utah, Washington, and Wyoming. This plant is unique among the moonworts. While other species generally produce one fertile frond and one sterile, this species produces only the fertile frond. This frond has two segments, both bearing spores. The plant grows up to 15 centimeters (5.9 in) tall. As the leaflike sterile frond is absent, the plant likely

Stephanomeria runcinata is a species of flowering plant in the family Asteraceae known by the common name desert wirelettuce.

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.

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.

Festuca campestris, also known as the mountain rough fescue, is a species of grass in the family Poaceae. This species prefer subalpine grasslands and grow in higher elevations. Festuca campestris is endemic to southern British Columbia, Alberta, and southwestern Saskatchewan south through Washington, Oregon, Idaho, and Montana. It was first described in 1900 by Eduard Hackel.

Stutzia is a plant genus in the subfamily Chenopodioideae of the family Amaranthaceae. It was described in 2010, replacing the illegitimate name Endolepis. It comprises two species, that have also been included in the genus Atriplex. Stutzia species occur in western North America. They are annual plants up to 50 cm tall and broad, growing upright or spreading. The parts of young plants are rarely furfuraceous or farinose, older ones glabrescent. The stem branches almost from the base with ascending or spreading branches, older ones with white bark.

Hymenoxys richardsonii, the pingue hymenoxys or pingue rubberweed, is a North American species of plants in the sunflower family. It is widespread across the western United States and western Canada from Arizona, New Mexico, and western Texas north as far as Alberta and Saskatchewan. Varieties Hymenoxys richardsonii var. floribunda (A.Gray) K.F.Parker – Arizona, Colorado, New Mexico, Texas, Utah Hymenoxys richardsonii var. richardsonii – Alberta, Saskatchewan, Colorado, Montana, North Dakota, Utah, Wyoming

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

Primula conjugens, synonym Dodecatheon conjugens, is a species of flowering perennial plant in the primrose family, known by the common name Bonneville shooting star.

Salix commutata, the undergreen willow, is a plant species native to western Canada and the north-western United States. It has been reported from Alaska, Yukon, the Northwest Territories, British Columbia, Alberta, Saskatchewan, Montana, Idaho. Washington and Oregon. It grows on rocky alpine and subalpine slopes, conifer forests, stream banks, bogs, etc. Salix commutata is a shrub up to 3 m tall. Leaves are elliptic to ovate, up to 10 cm long, sometimes with a few teeth, both sides with some white hairs but not glaucous (waxy).

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

Eremogone congesta is a species of flowering plant in the family Caryophyllaceae known by the common name ballhead sandwort. It is native to western North America from central Canada to the American southwest.

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.

Trichophorum clintonii, the Clinton's bulrush, is a plant species native to Canada and the northeastern United States. It has been reported from Alberta, Saskatchewan, Ontario, Québec, New Brunswick, Maine, New York State, Michigan, Wisconsin, and Minnesota. Trichophorum clintonii is a perennial herb up to 40 centimeters (16 in) tall, forming dense clumps but without rhizomes. Culms are triangular in cross-section. Leaves are up to 25 centimeters (9.8 in) long. The inflorescences is one brown spikelet with three to six flowers. Achenes are flattened triangles about 2 millimeters (0.079 in)

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

Erigeron radicatus is a North American species of flowering plant in the family Asteraceae known by the common names Hooker's fleabane and taproot fleabane The species grows in central Canada (Alberta, Saskatchewan) and parts of the north-central United States, primarily the northern Rocky Mountains and the Black Hills. It has been found in Idaho, Montana, Utah, Wyoming, Colorado, Nebraska, and South Dakota, with a few isolated populations reported from North Dakota. Erigeron radicatus is a small perennial herb up to 12 centimeters (4.8 inches) tall, producing a woody branching caudex. The