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Cassia australis

Scientific Name: Cassia australis

Family: Fabaceae

Category: Dicot

Growth:

Duration:

Other Names:

       

Cassia australis

Also known as Australian Senna, fragrant senna, spreading cassia, or southern cassia, Cassia australis is a plant with a complex taxonomic history.

Considerations for Pets

  • Some Sennas have fine-textured foliage.

Taxonomy and Nomenclature

  • Scientific Name: Cassia australis Sims
  • Family: Fabaceae (also listed as Caesalpiniaceae in some references)
  • Group: Dicot
  • Synonyms and Misapplications:
    • Cassia australis sensu Sims is a misapplied name that has been erroneously used to refer to Senna odorata (R.Morris) Randall.
    • Cassia odorata R.Morris
    • Cassia schultesii Colla
    • Cassia australis Vell.
    • Cassia australis Reinw. ex Steudel.
    • Cassia australis var. revoluta (F. Muell.) Benth.

Distribution and Habitat

  • Native to the warm regions of Australia.
  • Specifically native to Southwest Western Australia, occurring in semi-arid locations.
  • Leaves were collected in December 2008 in Rio de Janeiro State, Brazil.

Morphological Characteristics and Growth Habits

  • Typically grows as an erect shrub or small tree, reaching 2-4 meters in height.
  • May develop in an erect manner.
  • Has yellow flower spikes.

Traditional Uses

  • Known as Seemia, and is an ancient medicinal shrub with extensive ethnobotanical uses.

Interactions with Other Organisms

  • Extracts have shown anti-Mayaro virus activity.

Resources and Further Information

  • Tropicos
  • IPCN
  • International Plant Names Index
  • Interim Register of Marine and Nonmarine Genera
  • GRIN Taxonomy
  • Encyclopedia of Life
  • USDA, ARS, Germplasm Resources Information Network
  • TaxonConcept Knowledge Base
  • Royal Botanic Gardens Melbourne holdings
  • Science & Society Picture Library
  • Natural History Museum (BM)
  • ICRA: International Cultivar Registration Authority (on-line resource)
  • ePIC