Calothamnus

Calothamnus
Calothamnus quadrifidus
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Tribe: Melaleuceae
Genus: Calothamnus
Labill.
Synonyms
  • Baudinia DC. nom. inval., pro syn.
  • Baudinia Rchb. nom. inval., pro syn.
  • Baudinia Heynh. nom. inval., pro syn.
  • Billotia Heynh. orth. var.
  • Billottia Colla
  • Calothamnus b. Billotia Rchb. orth. var.
  • Calothamnus b. Billottia (Colla) Rchb.
  • Calothamnus sect. Baudinia Kuntze nom. inval.
  • Calothamnus sect. Callithamnus Schauer nom. inval.
  • Calothamnus sect. Callithamnus Schauer nom. inval.
  • Calothamnus Labill. sect. Calothamnus

Calothamnus is a genus of flowering plants in the family Myrtaceae and is endemic to the south-west of Western Australia. The common names one-sided bottlebrush or claw flower are given to some species due to their having the flowers clustered on one side of the stem or because of the claw-like appearance of their flowers. Calothamnus species are generally medium to tall woody shrubs with crowded leaves. In most species the leaves are crowded and linear in shape, and the flowers are usually arranged in dense clusters. The petals are small and fall off the flower soon after it opens but the stamens are long, numerous and usually bright red.