| Astragalus eucosmus | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Fabales |
| Family: | Fabaceae |
| Subfamily: | Faboideae |
| Genus: | Astragalus |
| Species: | A. eucosmus |
| Binomial name | |
| Astragalus eucosmus B.L.Rob | |
Astragalus eucosmus, commonly known as elegant milkvetch or pretty milkvetch, is a species of milkvetch in the legume family.
Astragalus eucosmus is found in a continuous distribution across almost every Canadian province and into the Rocky Mountains of the western United States. [1]
Related to its widespread distribution, elegant milkvetch varies phenotypically based on the elevation it grows at; at higher elevations, it can appear stunted. [1]
Astragalus is a large genus of over 3,000 species of herbs and small shrubs, belonging to the legume family Fabaceae and the subfamily Faboideae. It is the largest genus of plants in terms of described species. The genus is native to temperate regions of the Northern Hemisphere. Common names include milkvetch, locoweed and goat's-thorn. Some pale-flowered vetches are similar in appearance, but they are more vine-like than Astragalus.
Astragalus canadensis is a common and widespread member of the milkvetch genus in the legume family, known commonly as Canadian milkvetch. The plant is found throughout Canada and the United States in many habitats including wetlands, woodlands, and prairies.
Astragalus bernardinus, known by the common name San Bernardino milkvetch or the Lesser Three-keeled Milkvetch, is a species of milkvetch. It is a plant of desert and dry mountain slope habitat. It is native to California.
Astragalus bolanderi is a species of milkvetch known by the common name Bolander's milkvetch. It is native to western Nevada and parts of the Sierra Nevada in California. It grows in dry, rocky habitat on mountain and plateau.
Astragalus brauntonii is a rare species of milkvetch known by the common name Braunton's milkvetch. It is endemic to California, where it is known from fewer than 20 extant occurrences in the hills and mountains surrounding the Los Angeles Basin in Southern California, as well as an isolated population in northern Baja California. This is a federally listed endangered species in the United States.
Astragalus curtipes is a species of milkvetch known by the common name Morro milkvetch. It is endemic to the Central Coast of California, including the Morro Bay area in San Luis Obispo County.
Astragalus douglasii is a species of milkvetch known by the common name Douglas's milkvetch. It is native to California and Baja California, where it can be found in many types of desert, valley, chaparral and woodlands, and montane habitats, usually below 8,000 feet (2,400 m) elevation.
Astragalus gambelianus is a species of milkvetch known by the common name Gambel's dwarf milkvetch. It is native to California, with its distribution extending into Oregon to the north and Baja California to the south.
Astragalus inversus is a species of milkvetch known by the common name Susanville milkvetch.
Astragalus kentrophyta is a species of milkvetch known by the common name spiny milkvetch. It is native to western North America from central to west Canada, to California, to New Mexico. It grows in rocky mountainous areas, such as the Sierra Nevada, and on plateaus.
Astragalus platytropis is a species of milkvetch known by the common name broadkeel milkvetch. It is native to the western United States from Montana to California, where it lives at high elevation in alpine and subalpine plant communities. This is a small perennial milkvetch which forms a small patch of short silvery-green stems on rocky ground. The leaves may be up to 9 cm (3.5 in) long and are made up of several hairy leaflets. The inflorescence is a head of four to nine pale purple flowers, each just under 1 cm (0.39 in) long. The fruit is a bladdery legume pod which can exceed 3 cm (1.2 in) long.
Astragalus limnocharis var. montii, synonym Astragalus montii, is a rare variety of flowering plant in the legume family. It is known by the common name Monti's milkvetch. It is endemic to Utah in the United States, where there are only three known populations. Under the synonym A. montii, it is a federally listed threatened species of the United States.
Astragalus microcymbus is a species of flowering plant in the legume family known by the common name skiff milkvetch. It is endemic to Colorado in the United States, where it is known from Gunnison County and the edge of Saguache County. It was discovered in 1945 by Rupert Barneby, a British botanist. Currently, skiff milkvetch is experiencing population declines and is listed as a Tier 1 species in the Rare Plant Addendum to the Colorado State Wildlife Action Plan.
Astragalus molybdenus is a species of flowering plant in the legume family known by the common names Leadville milkvetch and molybdenum milkvetch. It is endemic to Colorado in the United States. If the separate species Astragalus shultziorum and Astragalus lackschewitzii are included in A. molybdenum the range expands into Wyoming and Montana.
Astragalus alopecurus, synonym Astragalus centralpinus, is a species of milkvetch in the family Fabaceae.
Astragalus acmophylloides, the sharp-leaved milkvetch, is a species of milkvetch that is endemic to Erzurum and Artvin provinces. in Turkey. It can be found at pine forest edges at about 1,700 m elevation. It is threatened by dam construction and overgrazing.
Astragalus pendulus, synonym Astragalus coelestis, is a species of milkvetch native to Iran, the Transcaucasus and Turkey.
Astragalus hallii is a species of milkvetch in the family Fabaceae. It is native to Utah, Colorado, Arizona, and New Mexico.