Carduus novorossicus Porten. (original description)
Taraxacum pseudoalaskanum Jurtzev (original description)
Taraxacum pseudoalaskanum var. ulvelkotii (Jurtzev) Jurtzev (original description)
Taraxacum pseudokamtschaticum Jurtzev accepted as Taraxacum alaskanum Rydb. (original description)
Taraxacum subsect. Arctica Jurtzev (original description)
Taraxacum subsect. Holmeniana Jurtzev (original description)
Taraxacum subsect. Phymatocarpa Jurtzev (original description)
Taraxacum subsect. Soczaviana Jurtzev (original description)
Taraxacum tschuktschorum (Tzvelev) Jurtzev & Tzvelev (original description)