Not an accepted name (status: unknown). The accepted name is Lomatium nevadense var. nevadense.

Lomatium nevadense var. cupulatum (M.E.Jones) J.M.Coult. & Rose, 1900 2% complete

No common name

Contr. U.S. Natl. Herb. 7: 221 (1900)

There is no corrections for Lomatium nevadense var. cupulatum yet.