Abstract
Astragalus chuskanus Barneby & Spellenberg, a new species of ser. Humistratae, is described, figured, discussed, and inserted into current monographic keys to the genus.
Literature Cited
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Barneby, R.C., Spellenberg, R. A new species of astragalus (Leguminosae) from northwestern New Mexico and adjacent Arizona. Brittonia 39, 188–191 (1987). https://doi.org/10.2307/2807371
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DOI: https://doi.org/10.2307/2807371