Not an accepted name (status: unknown). The accepted name is Polemonium foliosissimum A.Gray, 1878.

Polemonium foliosissimum var. molle (Greene) Anway, 1878 4% complete

No common name

Syn. Fl. N. Amer. 2(1): 151 (1878)

There is no corrections for Polemonium foliosissimum var. molle yet.