As classified in WFO snapshot
December 2023
Warning: older classification
variety
Polemonium coeruleum var. subalpinum
Polozhij
This variety name was first published in Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ. Kuybysheva 86: 16 (1979)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .