Not an accepted name (status: rejected).
The accepted name is
Chryselium gnaphalioides (Kunth) Urtubey & S.E.Freire, 2019.
Leontopodium monoicum
Benth. & Hook.f.
2% complete
No common name
(1873). Gen. Pl. [Bentham & Hooker f.] 2(1)
There is no corrections for Leontopodium monoicum yet.