Polemonium caeruleum subsp. vanbruntiae (Britton) J.F. Davidson

Polemonium caeruleum subsp. vanbruntiae (Britton) J.F. Davidson is a synonym sensu FNA Ed. Comm., in prep. h of:

Polemonium vanbruntiae Britton, an accepted species name sensu FNA Ed. Comm., in prep. h.