Psephellus dealbatus
Psephellus carbonatus
Psephellus abchasicus
Psephellus gracillimus
Centaury
Psephellus carthalinicus
Carthalinian psephellus
Psephellus marschallianus
Psephellus schischkinii
Psephellus caucasicus
Psephellus meskheticus
Meskhetian psephellus
Psephellus adjaricus
Adjarian psephellus
Psephellus simplicicaulis
Psephellus colchicus
(tree size 1)
Psephellus hadimensis
Psephellus mucronifer
Psephellus somcheticus
Armenian psephellus
Psephellus cronquistii
Cronquists's cornflower
Psephellus straminicephalus
Straw-coloured-headed centaury
Psephellus oltensis
Psephellus amblyolepis
Psephellus sumensis
Psephellus czirkejensis
Psephellus holophyllus
Psephellus pambakensis
Psephellus taochius
Centaury
Psephellus daghestanicus
Psephellus appendicigerus
Appendage-bearing centaury
Psephellus paucilobus
Psephellus transcaucasicus
Psephellus holtzii
Psephellus trinervius
Psephellus pecho
Centaury
Psephellus araxinus
Psephellus troitzkyi
Troitsky's psephellus
Psephellus debedicus
Debedian cornflower
Psephellus pergamaceus
Psephellus huber-morathii
Psephellus vvedenskii
Solnechnik
Psephellus declinatus
Psephellus woronowii
Psephellus phaeopappoides
Psephellus dittrichii
Psephellus xanthocephalus
(tree size 1)
Psephellus poluninii
Psephellus hymenolepis
(tree size 2)
Psephellus erivanensis
(tree size 1)
Yerevanian centaury
Psephellus yildizii
Psephellus popovae
Psephellus arpensis
Psephellus zangezuri
Zangezurian cornflower
Psephellus eugenii
Eugeni's centaury
Psephellus psephelloides
Psephellus hypoleucus
Psephellus zuvandicus
(tree size 2)
Psephellus atropatanus
Psephellus fajvuschii
Fayvush's centaury
Psephellus pyrrhoblepharus
Psephellus geghamensis
Geghamian cornflower
Psephellus integrifolius
Psephellus aucherianus
Psephellus ruprechtii
Ruprecht's centaury
Psephellus salviifolius
Sage-leaved psephellus
Psephellus goeksunensis
Psephellus karabaghensis
Karabaghian psephellus
Psephellus avaricus
Awarian centaury
Psephellus karduchorum
Psephellus bagadensis
Bagadian centaury
Psephellus kobstanicus
Psephellus barbeyi
Psephellus kolakovskii
Psephellus kolakovskyi
Psephellus bellus
Psephellus leucophyllus
White-leaved psephellus
Psephellus boissieri
Boissier's psephellus
Psephellus leuzeoides
Psephellus bornmuelleri
Psephellus maleevii
Psephellus manakyanii
Manakyan's cornflower
Psephellus brevifimbriatus
Psephellus yusufeliensis
Psephellus turcicus
Psephellus schistosus
Psephellus recepii
Psephellus prokhanovii
Prokhanov's psephellus
Psephellus manakianii
Psephellus kemulariae
Psephellus incanescens
Psephellus galushkoi
Galushko's psephellus
Psephellus erzincani
Psephellus czerepanovii
Psephellus ciscaucasicus
Psephellus circassicus
Psephellus buschiorum
Psephellus annae
Psephellus andinus
Psephellus kopet-daghensis
Psephellus sibiricus
Psephellus pulcherrimus
Psephellus vanensis
Psephellus khalkhalensis
Psephellus congestus
Psephellus absinthifolius
Psephellus galactochroa
Psephellus pyrroblepharus
Psephellus sergii
Psephellus turgaicus
Psephellus dimitriewae
Psephellus coruhensis
Psephellus subg. heterolophus
Psephellus subg. hyalinella
Psephellus subsect. hypoleuci
Psephellus albovii
Psephellus sect. aetheopappus
Psephellus sect. amblyopogon
Psephellus sect. czerniakovskya
Psephellus sect. heterolophus
Psephellus sect. hyalinella
Psephellus sect. odontolophoidei
Psephellus sect. odontolophus
Psephellus sect. psephelloidei
Psephellus sect. sosnovskya
Psephellus sect. uralepis
Psephellus sect. xanthopsis
Psephellus gilanicus
Psephellus iljinii
Psephellus persicus
Psephellus xeranthemoides
Psephellus alexeenkoi
Psephellus gamidii
Psephellus pseudoandinus
Psephellus subsect. somcheticae
Psephellus kacheticus
Psephellus holargyreus
Psephellus sect. hypoleuci
Psephellus nogmovii
Psephellus sintenisii
Psephellus spectabilis
Psephellus tuapsensis
Psephellus calocephalus
Psephellus leptophyllus
Psephellus schavscheticus
Psephellus lazicus
Psephellus decumbens