ACANTHACEAE
Acanthaceae (4096 spp)
Acanthopale
Acanthopsis
Acanthostelma
Acanthura
Acanthus
Achyrocalyx
Aechmanthera
Afrofittonia
Ambongia
Ancistranthus
Andrographis
Angkalanthus
Anisacanthus
Anisosepalum
Anisotes
Anthacanthus
Apassalus
Aphanosperma
Aphelandra (170 spp)
Aphelandra acanthus
Aphelandra squarrosa
168 Other
Aphelandra
Aphelandrella
Ascotheca
Asystasia
Asystasiella
Avicennia
Ballochia
Barleria
Barleriola
Benoicanthus
Blechum
Blepharis
Borneacanthus
Boutonia
Brachystephanus
Bravaisia
Brillantaisia
Brunoniella
Buceragenia
Calacanthus
Calycacanthus
Camarotea
Carlowrightia
Celerina
Centrilla
Cephalacanthus
Chaetacanthus
Chalarothyrsus
Chameranthemum
Chileranthemum
Chlamydacanthus
Chlamydocardia
Chlamydostachya
Chroesthes
Clinacanthus
Clistax
Codonacanthus
Cosmianthemum
Crabbea
Crossandra
Crossandrella
Cyclacanthus
Cylindrosolenium
Cyphacanthus
Cystacanthus
Danguya
Dasytropis
Dichazothece
Dicladanthera
Dicliptera
Diotacanthus
Dischistocalyx
Duosperma
Dyschoriste
Ecbolium
Echinacanthus
Encephalosphaera
Epiclastopelma
Eranthemum
Eremomastax
Eusiphon
Filetia
Fittonia
Forcipella
Geissomeria
Glossochilus
Golaea
Graphandra
Graptophyllum
Gymnostachyum
Gynocraterium
Gypsacanthus
Habracanthus
Haplanthodes
Harpochilus
Hemigraphis
Henrya
Herpetacanthus
Heteradelphia
Holographis
Hoverdenia
Hulemacanthus
Hygrophila
Hypoestes
Indoneesiella
Ionacanthus
Isoglossa
Isotheca
Jadunia
Juruasia
Justicia (420 spp)
Justicia adhatoda
Justicia alboviridis
Justicia
brandegeeana
Justicia
costaricana
Justicia notha
415 Other Justicia
Kalbreyeriella
Kolobochilus
Kosmosiphon
Kudoacanthus
Lankesteria
Lasiocladus
Leandriella
Lepidagathis
Leptosiphonium
Leptostachya
Linariantha
Lindauea
Lophostachys
Louteridium
Lychniothyrsus
Mackaya
Marcania
Megalochlamys
Megalostoma
Megaskepasma
Melittacanthus
Mellera
Metarungia
Mexacanthus
Mimulopsis
Mirandea
Monechma
Monothecium
Morsacanthus
Neohallia
Neriacanthus
Neuracanthus
Odontonema
Ophiorrhiziphyllon
Oplonia
Oreacanthus
Orophochilus
Pachystachys
Pararuellia
Pelecostemon
Perenideboles
Pericalypta
Peristrophe
Petalidium
Phaulopsis
Phialacanthus
Phlogacanthus
Physacanthus
Podorungia
Poikilacanthus
Polylychnis
Populina
Pranceacanthus
Pseuderanthemum
Pseudodicliptera
Pseudoruellia
Psilanthele
Ptyssiglottis
Pulchranthus
Razisea
Rhinacanthus
Rhombochlamys
Ritonia
Ruellia (150 spp)
Ruellia acaulis
Ruellia longituba
148 Other Ruellia
Ruelliopsis
Rungia
Ruspolia
Ruttya
Saintpauliopsis
Salpixantha
Samuelssonia
Sanchezia
Sapphoa
Satanocrater
Sautiera
Schaueria
Sclerochiton
Sebastiano-schaueria
Siphonoglossa
Spathacanthus
Sphacanthus
Sphinctacanthus
Spirostigma
Standleyacanthus
Stenandriopsis
Stenandrium
Stenosiphonium
Stenostephanus
Stenothyrsus
Streblacanthus
Streptosiphon
Strobilacanthus
Strobilanthes (250 spp)
Strobilanthes
anisophyllus
Strobilanthes
cernua
Strobilanthes
kunthianus
247 Other
Strobilanthes
Strobilanthopsis
Styasasia
Suessenguthia
Tacoanthus
Teliostachya
Tessmanniacanthus
Tetramerium
Thomandersia
Thyanostigma
Tremacanthus
Trichanthera
Trichocalyx
Trichosanchezia
Vindasia
Xantheranthemum
Xerothamnella
Yeatesia
Zygoruellia (Madagascar)
2890 Other Acanthaceae