Gentianaceae Juss.

Adenolisianthus
Aliopsis
Anthocleista
Aripuana
Bartonia
Belmontia
Bisgoeppertia
Blackstonia
Canscora
Celiantha
Centaurium
Chelonanthus
Chironia
Chorisepalum
Cicendia
Comastoma
Congolanthus
Coutoubea
Cracosna
Crawfurdia
Curtia
Deianira
Djaloniella
Duplipetala
Enicostema
Eustoma
Exaculum
Exacum
Fagraea
Faroa
Frasera
Geniostemon
Gentiana
Gentianella
Gentianopsis
Gentianothamnus
Halenia
Helia
Hockinia
Hoppea
Irlbachia
Ixanthus
Jaeschkea
Klackenbergia
Kurramiana
Lagenanthus
Lapithea
Latouchea
Lehmanniella
Leiphaimos
Lisianthius
Lomatogoniopsis
Lomatogonium
Macrocarpaea
Neblinantha
Neurotheca
Obolaria
Ophelia
Ornichia
Orphium
Pleurogynella
Potalia
Prepusa
Pterygocalyx
Purdieanthus
Pycnosphaera
Rogersonanthus
Roraimaea
Sabatia
Saccifolium
Schenkia
Schinziella
Schultesia
Sebaea
Senaea
Sipapoantha
Swertia
Symbolanthus
Symphyllophyton
Tachia
Tachiadenus
Tapeinostemon
Tetragonanthus
Tetrapollinia
Trachysperma
Tripterospermum
Urananthus
Urogentias
Veratrilla
Voyria
Voyriella
Wurdackanthus
Xestaea
Yanomamua
Zeltnera
Zygostigma