Polemonium caeruleum subsp. villosum (Rudolph ex Georgi) Brand

Polemonium caeruleum subsp. villosum (Rudolph ex Georgi) Brand is a synonym sensu FNA Ed. Comm., in prep. h of:

Polemonium acutiflorum Willdenow ex Roemer & Schultes, an accepted species name sensu FNA Ed. Comm., in prep. h.