''Carmichaelia corrugata'' (common name common dwarf broom) is a species of

plant Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclud ...

in the family

Fabaceae The Fabaceae or Leguminosae,International Code of Nomenc ...

. It is found only on the South Island of New Zealand.

Description

''Carmichaelia corrugata'' is a low growing (2-8 cm tall) leafless shrub consisting of yellow-green branches with blunt orange tips, forming a dense mat about 1 m wide. The branches are 1.5-3.5mm wide and grooved. The flowers are in pairs and are pink with a dark purple centre, and flowering occurs from October to May, with fruiting from November to June.

Habitat

It is found on gravel and sand soils, stone and gravel ridges, river terraces, river beds, and disturbed sites.

Taxonomy & naming

The species was first described by Colenso in 1883. The specific epithet, ''corrugata,'' is a Latin adjective meaning "wrinkled". There are no synonyms.

Conservation status

In both 2004 and 2008, it was assessed as "Not Threatened". In 2012, it was found to be "At Risk - Declining", and by 2018 it was declared "Threatened - 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 some ...

References

External links

''Carmichaelia corrugata'' 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 amalgamat ...