Synonyms
Polemonium molle Greene
Polemonium foliosissimum subsp. archibaldiae (A.Nelson) Wherry
Polemonium archibaldiae A.Nelson
Polemonium filicinum var. archibaldiae (A.Nelson) Brand
Polemonium grande Greene
Polemonium robustum Rydb.
Polemonium pterospermum A.Nelson & Cockerell
Polemonium foliosissimum f. molle (Greene) Wherry
Polemonium foliosissimum var. molle (Greene) Anway
Polemonium foliosissimum subsp. robustum (Rydb.) Brand