(Tarenna) (Tarenna) is a biological genus in the family Rubiaceae (Madders) and order Gentianales.
Tarenna sambucina
Aidia
Hydnophytum
Arcytophyllum
Galium
Cruciata
Bikkia
Erithalis
Houstonia
Bouvardia
Breonia
Cephalanthus
Diodia
Calycophyllum
Canthium
Palicourea
Carapichea
Casasia
Chione
Cinchona
Coccocypselum
Coffea
Colleteria
Rondeletia
Oldenlandiopsis
Crucianella
Damnacanthus
Dentella
Diodella
Dolichopentas
Ernodea
Exostema
Spermacoce
Faramea
Gardenia
Genipa
Geophila
Mitracarpus
Gonzalagunia
Guettarda
Hamelia
Hillia
Hydrophylax
Randia
Ixora
Kadua
Kelloggia
Lasianthus
Catesbaea
Luculia
Lucya
Machaonia
Margaritopsis
Richardia
Chiococca
Coprosma
Mitchella
Morinda
Mussaenda
Neanotis
Neolamarckia
Neonauclea
Nertera
Notopleura
Oldenlandia
Pentanisia
Pentas
Pentodon
Phialanthus
Pinckneya
Plocama
Posoqueria
Psydrax
Antirhea
Rosenbergiodendron
Rubia
Sarcopygme
Crusea
Schradera
Scolosanthus
Scyphiphora
Paederia
Sherardia
Serissa
Hedyotis
Stenaria
Stenostomum
Strumpfia
Tarenna
Timonius
Uncaria
Valantia
Vangueria
Psychotria
Wittmackanthus
Asperula
Sabicea
Bobea