Carmichaelia australis

Carmichaelia australis or common broom is a species of pea in the family Fabaceae. It is native to New Zealand and found in both the North and South Islands. Its conservation status (2018) is "Not Threatened" under the New Zealand Threat Classification System.
Taxonomy and naming.
The species was first described by Robert Brown in 1825. The specific epithet, "australis", means "southern". The earliest collected specimen was collected by Joseph Banks and Daniel Solander in 1769 (AK102896) and is held in Auckland Museum.
Synonymy.
"C. solandri" G.Simpson is accepted as a different species by ILDIS, but not by Plants of the World Online, nor by Allan (1961), nor Heenan (1996). (Heenan's extensive list of synonyms differs from that of Plants of the World Online.) See also: NZFlora "Carmichaelia australis".