Astragalus americanus
(Hook.) M. E. Jones (redirected from: Phaca frigida var. americana)
Family: Fabaceae
[Astragalus frigidus var. americanus (Hook.) S.Watson, more..., Astragalus frigidus var. gaspensis (J.Rousseau) Fernald, Phaca americana Rydb., Phaca frigida var. americana Hook.]