''Carmichaelia astonii'' (common name Aston's dwarf broom) is a species of

pea Pea (''pisum'' in Latin) is a pulse or fodder crop, but the word often refers to the seed or sometimes the pod of this flowering plant species. Peas are eaten as a vegetable. Carl Linnaeus gave the species the scientific name ''Pisum sativum' ...

in the family

Fabaceae Fabaceae () or Leguminosae,International Code of Nomen ...

. It is found only in South Island of

New Zealand New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of isla ...

. Its conservation status (2018) is "Nationally vulnerable" under the

New Zealand Threat Classification System The New Zealand Threat Classification System is used by the Department of Conservation to assess conservation priorities of species in New Zealand. The system was developed because the IUCN Red List, a similar conservation status system, had s ...

Taxonomy and naming

The species was first described by George Simpson in 1945, who gave it the specific epithet, ''astonii,'' to honour

Bernard Aston Bernard Cracroft Aston (9 August 1871 – 31 May 1951), also known as Barney Aston, was New Zealand's first official agricultural chemist and was also a notable botanist. He was born in Beckenham, Kent, England, on 9 August 1871. He was a m ...

. A lectotype
AK 70629
collected by Simpson in February 1937 on th
Ure River
in the

Marlborough Region Marlborough District or the Marlborough Region (, or ''Tauihu''), commonly known simply as Marlborough, is one of the 16 regions of New Zealand, located on the northeast of the South Island. It is administered by Marlborough District Counci ...

, is held in the

Auckland Museum The Auckland War Memorial Museum (), also known as Auckland Museum, is one of New Zealand's most important museums and war memorials. Its neoclassical architecture, neoclassical building constructed in the 1920s and 1950s, stands on Observatory ...

References

External links

''Carmichaelia astonii'' occurrence data
from

Australasian Virtual Herbarium The ''Australasian Virtual Herbarium'' (AVH) is an online resource that allows access to plant specimen data held by various Australian and New Zealand herbaria. It is part of the Atlas of Living Australia (ALA), and was formed by the amalgama ...

* astonii Flora of New Zealand Taxa named by George Simpson Plants described in 1945 Endangered flora of New Zealand {{NewZealand-plant-stub