Campanula is the type genus of the Campanulaceae family of flowering plants. Campanula are commonly known as bellflowers and take both their common and scientific names from the bell-shaped flowers—campanula is Latin for "little bell".
Campanula latifolia, the giant bellflower, is a species of bellflower in the family Campanulaceae. It is also known as the large campanula and the wide-leaved bellflower. It is native to Europe and western Asia and is widely grown as an ornamental plant.
Artemisia michauxiana is a North American species of wormwood in the sunflower family. It is known by the common names Michaux's wormwood and lemon sagewort. It is native to the western United States and Canada. It grows in mountain talus habitats in subalpine to alpine climates.
Eastwoodiella californica is a species of flowering plant in the bellflower family Campanulaceae, known by the common names swamp bellflower and swamp harebell. It is the sole species in genus Eastwoodiella.
Campanula scouleri is a species of bellflower known by the common names pale bellflower and Scouler's harebell. It is native to the mountains of western North America from northern California to Alaska.
Campanula shetleri is a rare species of bellflower known by the common name Castle Crags bellflower. The plant is named for Castle Crags, a mountain formation in its limited native range, within the Shasta-Trinity National Forest.
Campanula wilkinsiana is a rare species of bellflower known by the common name Wilkins' bellflower.
Collomia larsenii is a species of flowering plant in the phlox family known by the common name talus collomia. It is native to the Olympic Mountains of Washington and the Cascade Range from Washington to northern California, where it grows in high exposed mountainside talus. It is a perennial herb forming a clump in the volcanic rocks. The branching stem is covered in fleshy, glandular, hairy leaves, each divided into many lobes. The inflorescence is a cluster of 6 to 9 tubular purple flowers, each with a face up to 1.5 centimeters wide.
Chamaenerion latifolium is a species of flowering plant in the evening primrose family known by the English common names dwarf fireweed and river beauty willowherb. It has a circumboreal distribution, appearing throughout the northern regions of the Northern Hemisphere, including subarctic and Arctic areas such as snowmelt-flooded gravel bars and talus, in a wide range of elevations. This is a perennial herb growing in clumps of leaves variable in size, shape, and texture above a woody caudex. The leaves are 1 to 10 centimeters long, lance-shaped to oval, pointed or rounded at the tips, and hairy to hairless and waxy. The inflorescence is a rough-haired raceme of nodding flowers with bright to deep pink, and occasionally white, petals up to 3 centimeters long. Behind the opened petals are pointed sepals. The fruit is an elongated capsule which may exceed 10 centimeters in length.
Polemonium pulcherrimum is a species of flowering plant in the phlox family known by several common names, including beautiful Jacob's-ladder, showy Jacob's-ladder, and skunk-leaved polemonium. It is native to western North America from Alaska and Yukon to Arizona and New Mexico, where it can be found in many types of mountain habitat, including alpine talus and rock cracks at high elevations. It is a common and widespread wildflower in several regions. It is a perennial herb producing a clump of several erect stem approaching a maximum height of 30 centimeters. The leaves are mostly basal, with smaller ones arranged along the stem. The leaves are made up of several pairs of lance-shaped to oval or round leaflets. The herbage is lightly hairy, densely glandular, sticky, and strongly scented, the odor reminiscent of skunk. The showy inflorescence is a dense elongated or headlike cluster of bell-shaped flowers each just under a centimeter wide. The flower is deep to bright or pale blue to nearly white with a yellow throat.
Polystichum lemmonii is a species of fern known by the common names Lemmon's holly fern and Shasta fern. It is native to western North America from the Sierra Nevada of California north to Washington. It is also known from British Columbia, where there is a single occurrence in the mountains above the Okanagan Valley.
Physematium scopulinum, also called Woodsia scopulina, is a deciduous perennial fern in the family Woodsiaceae, with the common name Rocky Mountain Woodsia,.
Nestotus stenophyllus is a species of flowering plant in the family Asteraceae known by the common name narrowleaf mock goldenweed. It was previously known as Stenotus stenophyllus. It is native to the western United States, especially the inland Pacific Northwest and northern Great Basin, where it grows in sagebrush habitat usually in rocky soil.
Campanula piperi is a species of flowering plant in the bellflower family, Campanulaceae. It is native to the Olympic Mountains on the Olympic Peninsula in the U.S. state of Washington. It has also been noted on Vancouver Island, British Columbia.
Erythranthe gemmipara is a rare species of flowering plant in the family Phrymaceae, known by the common name Rocky Mountain monkeyflower. It is endemic to Colorado in the United States, where there are eight known occurrences. It was formerly known as Mimulus gemmiparus.
Koenigia davisiae is a flowering plant in the knotweed family that is known by the common names Davis' knotweed or Newberry knotweed.
Smelowskia americana is a species of Smelowskia known by the common names alpine smelowskia, Siberian smelowskia, and American false candytuft. Native to mountain ranges of western North America including the Olympic Mountains and Cascade Range of Washington and the Rocky Mountains of British Columbia and Alberta south to Colorado, it occurs on rocky outcrops and talus at subalpine and alpine elevations, i.e., from 1,300–4,000 metres (4,300–13,100 ft), and blooms from late May until early September.
Campanula petiolata is a flowering plant that is called western harebell when it is distinguished from Campanula rotundifolia or simply harebell when it is considered the same species. It is in the bellflower family (Campanulaceae). This herbaceous perennial is found in areas of western North America with continental climates. It produces violet-blue, bell-shaped flowers in late summer and autumn. It is closely related to Campanula rotundifolia and is considered either a subspecies or the same species by many botanists.
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.
