Not an accepted name (status: unknown). The accepted name is Prunus subcordata Benth., 1849.

Prunus subcordata subsp. rubicunda (Jeps.) A.E.Murray, 1925 18% complete

No common name

Man. Fl. Pl. Calif.: 507 (1925)

There is no corrections for Prunus subcordata subsp. rubicunda yet.