Select a Genus
- Acanthopale (12 species)
- Acanthopsis (24 species)
- Acanthus (42 species)
- Afrofittonia (1 species)
- Ambongia (1 species)
- Ancistranthus (1 species)
- Andrographis (27 species)
- Angkalanthus (1 species)
- Anisacanthus (14 species)
- Anisosepalum (7 species)
- Anisostachya (61 species)
- Anisotes (29 species)
- Anomacanthus (1 species)
- Aphanandrium (7 species)
- Aphanosperma (1 species)
- Aphelandra (213 species)
- Ascotheca (3 species)
- Asystasia (62 species)
- Avicennia (13 species)
- Aymoreana (1 species)
- Ballochia (3 species)
- Barleria (372 species)
- Barleriola (7 species)
- Blepharis (134 species)
- Borneacanthus (6 species)
- Boutonia (1 species)
- Brachystephanus (34 species)
- Bravaisia (3 species)
- Brillantaisia (14 species)
- Brunoniella (8 species)
- Calacanthus (1 species)
- Calycacanthus (2 species)
- Camarotea (1 species)
- Carlowrightia (27 species)
- Celerina (3 species)
- Cephalacanthus (1 species)
- Cephalophis (1 species)
- Chalarothyrsus (1 species)
- Chamaeranthemum (6 species)
- Champluviera (2 species)
- Chileranthemum (3 species)
- Chlamydacanthus (3 species)
- Chlamydocardia (2 species)
- Chorisochora (4 species)
- Chroesthes (4 species)
- Clinacanthus (3 species)
- Clistax (3 species)
- Codonacanthus (3 species)
- Conocalyx (1 species)
- Cosmianthemum (14 species)
- Crabbea (14 species)
- Crossandra (59 species)
- Crossandrella (3 species)
- Cuenotia (1 species)
- Cyclacanthus (2 species)
- Cynarospermum (1 species)
- Cyphacanthus (1 species)
- Dasytropis (1 species)
- Dianthera (42 species)
- Diceratotheca (1 species)
- Dichazothece (1 species)
- Dicladanthera (2 species)
- Dicliptera (242 species)
- Dinteracanthus (5 species)
- Dischistocalyx (12 species)
- Dolichostachys (1 species)
- Duosperma (29 species)
- Dyschoriste (105 species)
- Ecbolium (28 species)
- Echinacanthus (4 species)
- Elytraria (24 species)
- Eranthemum (25 species)
- Eremomastax (1 species)
- Filetia (9 species)
- Fittonia (2 species)
- Forcipella (6 species)
- Glossochilus (1 species)
- Graphandra (1 species)
- Graptophyllum (15 species)
- Gymnophragma (1 species)
- Gymnostachyum (54 species)
- Gypsacanthus (1 species)
- Haplanthodes (6 species)
- Haplanthus (7 species)
- Harpochilus (3 species)
- Hemigraphis (33 species)
- Henrya (3 species)
- Herpetacanthus (21 species)
- Heteradelphia (2 species)
- Holographis (21 species)
- Hoverdenia (1 species)
- Hulemacanthus (2 species)
- Hygrophila (82 species)
- Hypoestes (158 species)
- Ichthyostoma (1 species)
- Isoglossa (94 species)
- Isotheca (1 species)
- Jadunia (2 species)
- Justicia (1,008 species)
- Kenyacanthus (1 species)
- Kosmosiphon (1 species)
- Kudoacanthus (1 species)
- Lankesteria (7 species)
- Lasiocladus (8 species)
- Leandriella (2 species)
- Lepidagathis (164 species)
- Leptosiphonium (10 species)
- Leptostachya (1 species)
- Liberatia (1 species)
- Linariantha (1 species)
- Louteridium (11 species)
- Mackaya (5 species)
- Marcania (1 species)
- Mcdadea (1 species)
- Megalochlamys (15 species)
- Megaskepasma (1 species)
- Meiosperma (6 species)
- Melittacanthus (3 species)
- Mellera (7 species)
- Mendoncia (93 species)
- Metarungia (1 species)
- Mexacanthus (1 species)
- Meyenia (1 species)
- Mimulopsis (22 species)
- Mirandea (6 species)
- Monothecium (3 species)
- Morsacanthus (1 species)
- Nelsonia (3 species)
- Neriacanthus (1 species)
- Neuracanthus (44 species)
- Nicoteba (4 species)
- Odontonema (33 species)
- Oplonia (28 species)
- Pachystachys (18 species)
- Pararuellia (11 species)
- Pericalypta (1 species)
- Petalidium (48 species)
- Phaulopsis (26 species)
- Phialacanthus (5 species)
- Phlogacanthus (42 species)
- Physacanthus (3 species)
- Podorungia (5 species)
- Pogonospermum (36 species)
- Poikilacanthus (13 species)
- Polylychnis (1 species)
- Populina (2 species)
- Pranceacanthus (1 species)
- Pseudacanthopale (1 species)
- Pseuderanthemum (140 species)
- Pseudocalyx (6 species)
- Pseudodicliptera (4 species)
- Psilanthele (1 species)
- Psiloesthes (1 species)
- Ptyssiglottis (38 species)
- Pulchranthus (4 species)
- Rhaphidospora (8 species)
- Rhinacanthus (30 species)
- Ritonia (3 species)
- Rostellularia (34 species)
- Ruellia (420 species)
- Ruelliopsis (1 species)
- Rungia (89 species)
- Ruspolia (4 species)
- Ruttya (6 species)
- Ruttyruspolia (1 species)
- Saintpauliopsis (1 species)
- Salpixantha (1 species)
- Samuelssonia (1 species)
- Sanchezia (45 species)
- Sapphoa (2 species)
- Satanocrater (4 species)
- Schaueria (15 species)
- Schaueriopsis (1 species)
- Sclerochiton (21 species)
- Sebastiano-schaueria (1 species)
- Spathacanthus (4 species)
- Sphacanthus (2 species)
- Sphinctacanthus (2 species)
- Stachyacanthus (1 species)
- Staurogyne (165 species)
- Stenandriopsis (22 species)
- Stenandrium (56 species)
- Stenostephanus (100 species)
- Stenothyrsus (1 species)
- Streblacanthus (3 species)
- Streptosiphon (1 species)
- Strobilanthes (505 species)
- Strobilanthopsis (1 species)
- Suessenguthia (10 species)
- Symplectochilus (2 species)
- Tabascina (1 species)
- Tessmanniacanthus (1 species)
- Tetramerium (31 species)
- Thunbergia (158 species)
- Thyrsacanthus (7 species)
- Thysanostigma (2 species)
- Trichanthera (2 species)
- Trichaulax (1 species)
- Trichocalyx (2 species)
- Trichosanchezia (1 species)
- Vavara (1 species)
- Vindasia (1 species)
- Whitfieldia (15 species)
- Wuacanthus (1 species)
- Xantheranthemum (1 species)
- Xerothamnella (2 species)
- Xylacanthus (1 species)
- Yeatesia (3 species)
- Zygoruellia (1 species)