Anisacanthus

Anisacanthus
Anisacanthus quadrifidus
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Acanthaceae
Tribe: Justicieae
Genus: Anisacanthus
Nees
Species

11; see text

Synonyms
  • Birnbaumia Kostel. (1844)
  • Idanthisa Raf. (1840)

Anisacanthus is a genus of flowering plants in the bear's breeches family, Acanthaceae. The generic name is derived from the Greek words ἄνισος (ánisos), meaning "unequal," and ἄκανθος (ákanthos), meaning "spine, thorn." Members of the genus are native to tropical and subtropical regions of the Americas. They are commonly known as desert honeysuckles, though this term is shared with the genus Ancistranthus, and is something of a misnomer as true honeysuckles (genus Lonicera) belong to the family Caprifoliaceae. Anisacanthus species are sometimes cultivated for use in xeriscaping.