Arabidella trisecta
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Brassicales
Family: Brassicaceae
Genus: Arabidella
Species:
A. trisecta
Binomial name
Arabidella trisecta
Synonyms[1]
  • Erysimum trisecta F.Muell.
  • Arabidella trisecta var. hybophora
  • Blennodia trisecta (F.Muell.) Benth.
  • Sisymbrium trisectum F.Muell.

Arabidella trisecta (common name - shrubby cress)[2] is a species of flowering plant belonging to the family Brassicaceae.[1] It was first described in 1853 by Ferdinand von Mueller as Erysimum trisecta,[3][4] but was transferred to the genus, Arabidella in 1924 when by Otto Eugen Schulz elevated Mueller's subgenus Arabidella to genus status.[3][5] No type specimen was indicated by Mueller in 1853, and in 1965 Elizabeth A. Shaw specified the lectotype as MEL 758 and a paralectotype MEL 0000778A, both collected by Mueller from Spencers Gulf in South Australia.[6]

Its native range is Australia,[1] where it is found throughout the mainland[7] in semi-arid regions.[8][2]

It is a woody shrub, growing to 30 cm in height.[2] Its stems are terete, quadrangular or fluted, usually having papillae (little nipple shaped bumps) on the ribs.[2] The leaves are 2 to 3 lobed and do not form a basal rosette. The fruit is typically erect and linear (10–40 mm long, 1 mm wide). It flowers from winter to spring.[2]

References

  1. 1 2 3 "Arabidella trisecta (F.Muell.) O.E.Schulz | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 18 March 2021.
  2. 1 2 3 4 5 "Flora of Victoria: Arabidella trisecta". vicflora.rbg.vic.gov.au. Retrieved 16 September 2022.
  3. 1 2 "Arabidella trisecta". Australian Plant Name Index, IBIS database. Centre for Plant Biodiversity Research, Australian Government. Retrieved 16 September 2022.
  4. ↑ Mueller, F.J.H. von (1853). "Diagnoses et descriptiones plantarum novarum, quas in Nova Hollandia". Linnaea: ein Journal für die Botanik in ihrem ganzen Umfange, oder Beiträge zur Pflanzenkunde. 25: 368.
  5. ↑ Schulz, O.E. (22 July 1924). Engler, H.G.A. (ed.). "Cruciferae". Das Pflanzenreich (in Latin). 86: 179, fig. 33.
  6. ↑ Elizabeth A. Shaw (1965). "Taxonomic revision of some Australian endemic genera of Cruciferae". Transactions and Proceedings of the Royal Society of South Australia. 89: 145–253. ISSN 0372-0888. Wikidata Q113986953.
  7. ↑ "Arabidella trisecta (F.Muell.) O.E.Schulz". www.gbif.org. Retrieved 16 September 2022.
  8. ↑ H.J.Hewson. "Arabidella trisecta". Flora of Australia. Australian Biological Resources Study, Department of Climate Change, the Environment and Water: Canberra. Retrieved 16 September 2022.
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