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copper mine milkvetch
Scientific Name: Astragalus cobrensis
Family: Fabaceae
Category: Dicot
Growth: Forb/herb
Duration: Perennial
Other Names:
Astragalus cobrensis: Copper Mine Milkvetch
Astragalus cobrensis, commonly known as Copper Mine Milkvetch, is a plant species within the genus Astragalus.
Taxonomy and Nomenclature
- Scientific Name: Astragalus cobrensis A. Gray
- Common Name: Copper Mine Milkvetch
- Family: Fabaceae (Legume Family)
- Genus: Astragalus L.
- Infraspecific Taxon: Astragalus cobrensis var. maguirei Kearney
- Synonyms/Varieties:
- Astragalus cobrensis var. cobrensis A. Gray
- Astragalus cobrensis var. maguirei Kearney - Maguire's Milkvetch
Distribution and Habitat
This plant is associated with areas of copper mining, as its name suggests. It has been observed in western New Mexico and other locations affected by mining activities.
Ecological Role
Some species of Astragalus, including milkvetches, are known to accumulate selenium from the soil. The presence of Astragalus species can sometimes indicate the presence of certain minerals in the soil, such as uranium, as historically observed near the Copper Globe mine.
Considerations for Pets
The text mentions the common name "locoweed" being associated with some Astragalus species, which could indicate potential toxicity concerns, though this is not explicitly stated for Astragalus cobrensis.
Fertilization and Growing Conditions
- Astragalus cobrensis benefits from fertilization during planting or every 2-3 years, either in late winter or early autumn.
- This plant thrives in full sun (Sole pieno).
- Young plants may need light protection from wind or cold during winter.
Further Information
- IUCN Red List: View assessment at www.iucnredlist.org.
- Encyclopedia of Life: For more information on the family Fabaceae.
- ITIS: For taxonomic information on Astragalus cobrensis var. maguirei.