Astragalus obscurus S.Watson
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Family
Fabaceae (Magnoliophyta)
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Scientific Name
Astragalus obscurus S.Watson
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Primary Citation
Bot. U.S. Geol. Exped., King 69. 1871
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Type Specimens
Specimen 1: Isotype -- S. Watson 266
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Floras and Monographs
Astragalus obscurus S.Watson: [Article] Barneby, Rupert C. 1964. Atlas of North American Astragalus. Mem. New York Bot. Gard. 13(1): 1-596.
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Narratives
