Bitterroot is a small perennial herb in the family Montiaceae. Its specific epithet rediviva refers to its ability to regenerate from dry and seemingly dead roots.
Fritillaria affinis, the chocolate lily, is a highly variable species of flowering plant in the lily family Liliaceae native to western North America.
Eriophyllum lanatum, with the common names common woolly sunflower, Oregon sunshine and golden yarrow, is a common, widespread, North American plant in the family Asteraceae.
Philadelphus lewisii, the Lewis' mock-orange, mock-orange, Gordon's mockorange, wild mockorange,Indian arrowwood, or syringa, is a deciduous shrub native to western North America, and is the state flower of Idaho.
Purshia tridentata, with the common name bitterbrush, is a shrub in the genus Purshia of the family Rosaceae. It is native to mountainous areas of western North America.
Thermopsis montana, the false lupin, mountain goldenbanner, golden pea, mountain thermopsis, or revonpapu, is a plant species which is native to the western United States. The Latin specific epithet montana refers to mountains or coming from mountains.
Ericameria nauseosa, commonly known as chamisa, rubber rabbitbrush, and gray rabbitbrush, is a shrub in the sunflower family (Aster) found in the arid regions of western North America.
Claytonia lanceolata is a species of wildflower in the family Montiaceae, known by the common names lanceleaf springbeauty and western springbeauty.
Calochortus macrocarpus, also known as sagebrush mariposa lily, is a North American species of bulbous perennials in the lily family.
Erythronium grandiflorum is a North American species of plants in the lily family. It is known by several common names, including yellow avalanche lily, glacier lily, and dogtooth fawn lily. The Ktunaxa name for glacier lily is maxa.
Fritillaria atropurpurea is a species of fritillary known by several common names, including spotted fritillary, purple fritillary, spotted mountainbells, spotted missionbells, and leopard lily.
Balsamorhiza sagittata is a North American species of flowering plant in the tribe Heliantheae of the family Asteraceae known by the common name arrowleaf balsamroot. Also sometimes called Oregon sunflower, it is widespread across western Canada and much of the western United States.
Calochortus elegans is a species of flowering plant in the lily family known by the common name elegant Mariposa lily, cat's ear, elegant cat's ears or star tulip. It is native to the western United States from northern California to Montana.
Chrysothamnus viscidiflorus is an American species of shrub in the family Asteraceae known by the common names yellow rabbitbrush and green rabbitbrush.
Ribes cereum is a species of currant known by the common names wax currant and squaw currant; the pedicellare variety is known as whisky currant. The species is native to western North America.
Sedum stenopetalum, also known as wormleaf stonecrop or narrow-petaled stonecrop, is a species of flowering plant in the stonecrop family. It is native to western North America from British Columbia and Alberta to northern California to Wyoming. It can be found in many types of rocky habitat, such as cliffs, talus, and steep ridges. It is a succulent plant producing mats or clumps of lance-shaped, linear, or three-lobed leaves each under 2 centimeters long. The inflorescence is a short, erect array of one to many flowers with lance-shaped petals up to a centimeter long. The petals are yellow, sometimes with red veins.
Allium douglasii, the Douglas' onion, is a perennial herbaceous flowering plant in the Amaryllidaceae family. It is native to northeastern Oregon, eastern Washington, and northern Idaho.
Penstemon fruticosus, the bush penstemon or shrubby penstemon, is a species of penstemon native to the Pacific Northwest of North America.
Balsamorhiza macrophylla is a North American species of plants in the tribe Heliantheae of the family Asteraceae. The species is native to the northwestern United States, in Idaho, Montana, Wyoming, Utah, and Oregon. It grows in sagebrush scrublands and conifer forests. It sometimes hybridizes with Balsamorhiza sagittata.
Penstemon gairdneri is a species of perennial plant in the Plantaginaceae family with the common name Gairdner's beardtongue. It is native to Washington, Oregon, and Idaho in the western United States.
