guided to this site by Dylan Neubauer. Oxytropis has a slightly different shaped keel compared with that of Astragalus, sometimes described as 'beaked'. Banner back illustrated in this image.
guided to this site by Dylan Neubauer. Oxytropis has a slightly different shaped keel compared with that of Astragalus, sometimes described as 'beaked', seen clearly here ('look!, it is right there!!')