Acanthus Family (Acanthaceae) -

• Thunbergia (Thunbergia)
  Blackeyed Susan Vine, Bush Clockvine, Whitelady
• Bractspike (Yeatesia)
  Montell Bractspike, Yellow Bractspike
• Foldwing (Dicliptera)
  Branched Foldwing, Chinese Foldwing, Krug's Foldwing
• Tetramerium (Tetramerium)
  Hairy Fournwort
• Teliostachya (Teliostachya)
  Pata De Gallina
• Tubetongue (Siphonoglossa)
  Tropical Tubetongue
• Shaggytuft (Stenandrium)
  Early Shaggytuft, Sweet Shaggytuft, Mata Espiritista
• Strobilanthes (Strobilanthes)
  
• Crossandra (Crossandra)
  
• Wrightwort (Carlowrightia)
  Arizona Wrightwort, Heath Wrightwort, Texas Wrightwort
• Desert Honeysuckle (Anisacanthus)
  Narrowleaf Desert Honeysuckle, Dwarf Desert Honeysuckle, Wright's Desert Honeysuckle
• False Waterwillow (Andrographis)
  False Waterwillow
• Acanthus (Acanthus)
  Acanthus, Bear's Breech, Spine Acanthus
• Asystasia (Asystasia)
  Chinese Violet
• Barleriola (Barleriola)
  False Philippine Violet
• Blechum (Blechum)
  Browne's Blechum
• Philippine Violet (Barleria)
  Crested Philippine Violet, Hophead Philippine Violet, Kwahu
• Sanchezia (Sanchezia)
  Shrubby Whitevein
• Wild Petunia (Ruellia)
  Britton's Wild Petunia, Tropical Wild Petunia, Yerba Maravilla
• Henrya (Henrya)
  Island Renegade
• Holographis (Holographis)
  
• Swampweed (Hygrophila)
  Starhorn, Yerba De Hicotea, Gulf Swampweed
• Hemigraphis (Hemigraphis)
  Redivy, Redflame
• Graptophyllum (Graptophyllum)
  Caricature-plant
• Scalystem (Elytraria)
  Wheatspike Scalystem, Carolina Scalystem, Purple Scalystem
• Eranthemum (Eranthemum)
  Blue-sage
• Hypoestes (Hypoestes)
  Polkadot-plant
• Water-willow (Justicia)
  Malabar Nut, American Water-willow, Pineland Water-willow
• Oplonia (Oplonia)
  Thicketwort, Pricklybush
• Pachystachys (Pachystachys)
  Lollipop-plant, Cardinal's-guard
• Pseuderanthemum (Pseuderanthemum)
  Carruthers' Falseface, Night And Afternoon
• Toothedthread (Odontonema)
  Mottled Toothedthread, Shrubby Toothedthread, Firespike
• Nomaphila (Nomaphila)
  Stiff Beargrass
• Brazilian Red-cloak (Megaskepasma)
  Brazilian Red-cloak
• Nelsonia (Nelsonia)
  Blue Pussyleaf
• Snakeherb (Dyschoriste)
  Pineland Snakeherb, Wavyleaf Snakeherb, Swamp Snakeherb