Centaurea erivanensis subsp. holargyrea (Bornm. & Woronow) Gabrieljan in Novosti Sist. Vysš. Rast. 25: 163. 1988
Centaurea erivanensis subsp. holargyrea in Novosti Sist. Vysš. Rast. 25: 163. 1988
is new combination for Psephellus holargyreus in Vestn. Tiflissk. Bot. Sada 32: 7. 1914
Centaurea erivanensis subsp. holargyrea in Novosti Sist. Vysš. Rast. 25: 163. 1988