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Utah milkvetch
Scientific Name: Astragalus utahensis
Family: Fabaceae
Category: Dicot
Growth: Forb/herb
Duration: Perennial
Other Names:
Utah Ladyfinger Milkvetch (Astragalus utahensis)
Also known as Utah Milkvetch, this wildflower is a delightful addition to any native plant enthusiast's collection.
Considerations for Pets
- The text mentions that some Astragalus species are known to be harmful to livestock. While Astragalus utahensis isn't explicitly stated as harmful, caution is advised if pets are prone to grazing.
- The plant produces seed pods. These are described as having a silky-haired appearance.
Considerations for Children
- The plant produces seed pods that are described as having a silky-haired appearance.
Taxonomy and Nomenclature
- Scientific Name: Astragalus utahensis (Torr.) Torr. & A. Gray
- Common Names: Utah Ladyfinger Milkvetch, Utah Milkvetch, Torrey's milkvetch
- Family: Fabaceae (Pea Family)
Distribution and Habitat
- Primarily found in Utah.
- Observed in various locations within Utah, including Salt Lake County, Davis County, Utah County, and Goshen Canyon.
- Also found in Nevada, specifically in the Great Basin National Park.
- Grows at elevations such as 5,500 feet in Red Butte Canyon, Salt Lake County, Utah, and approximately 4,860 ft. elev. in Olympus Hills Park, Salt Lake County.
Morphological Characteristics and Growth Habits
- Described as short and exquisite.
- Features low-growing, silvery, pinnate leaves.
- Known for its mid-spring cover of pink or purple wildflowers.
- Can be tufted, subacaulescent, or more.
- Grows to be approximately 4 inches tall and 8 inches wide.
Ecological Role
- One of the first plants to bloom after the snow melts.
- Grows in full sun.
Interactions with Other Organisms
- Oenothera cespitosa var. marginata can be found growing in the background of Astragalus utahensis.
- Navajo Lake milkvetch is known to grow with bristlecone pine at high elevations.
Quirky Facts
- The silky-haired seed pods are known to look soft.
- Considered one of the most beautiful foothill native wildflowers in Utah.
Further Information
- Discover Life: Provides information about the biology, natural history, ecology, identification, and distribution of Astragalus utahensis.
- Dave's Garden: A community where gardeners share tips and ideas, along with seeds and plants.
- Utah State University: Has images and information available.