Gentian (Gentiana) is a biological genus in the family Gentianaceae (Gentians) and order Gentianales.
Gentiana newberryi
Gentiana austromontana
Gentiana clausa
Gentiana plurisetosa
Gentiana platypetala
Gentiana andrewsii
Gentiana rubricaulis
Gentiana septemfida
Gentiana puberulenta
Gentiana catesbaei
Gentiana acaulis
Gentiana verna
Gentiana X billingtonii
Gentiana X curtisii
Gentiana X grandilacustris
Gentiana X pallidocyanea
Gentiana saponaria
Gentiana sceptrum
Gentiana setigera
Gentiana fremontii
Gentiana linearis
Gentiana glauca
Gentiana parryi
Gentiana autumnalis
Gentiana alba
Gentiana affinis
Gentiana prostrata
Gentiana calycosa
Gentiana decora
Gentiana nivalis
Gentiana cruciata
Gentiana villosa
Gentiana douglasiana
Gentiana algida
Gentiana pennelliana
Gentiana lutea
Centaurium
Cicendia
Comastoma
Gentianella
Fagraea
Swertia
Gentianopsis
Gentiana
Voyria
Frasera
Lisianthius
Lomatogonium
Obolaria
Eustoma
Prepusa
Sabatia
Schenkia
Bartonia
Halenia
Enicostema
Schultesia
Zeltnera