New Zealand Plant Conservation Network
  • Member login
  • Join
Facebook
  • Home
  • Flora
    • Flora species
    • Tag names
    • Vascular
    • Non Vascular
    • Plant identification
    • Fungi
    • Make your own book
    • Quiz
  • Threats
    • Exotic Plants (Weeds)
    • Pest Animals
    • Other threats
  • Ecosystems
    • Plant communities
    • Ecosystem services
    • Novel ecosystems
  • Publications
    • Documents
    • Newsletter
    • Plant lists
    • Botanical Society journals
    • NZPCN publications
  • Conservation
    • Seedbank
    • Training
    • Restoration
    • Monitoring
    • Habitat protection
    • Funding
    • Botanic gardens
    • Botanic Societies
  • NZPCN
    • News
    • Trilepidea newsletter
    • Events
    • David Given Scholarship
    • Council members
    • Awards
    • Shop
    • Donate
    • Favourite Plant
    • Why join NZPCN?
    • Join
  • Help
    • FAQ
    • Query
    • Glossary
  • Contact us

Search flora

You are here:
  1. Home
  2. Flora
  3. Flora species
  4. Carmichaelia carmichaeliae

Carmichaelia carmichaeliae

In cultivation. December 1981.<br>Photographer: Jeremy R. Rolfe, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
In cultivation. December 1981.<br>Photographer: Jeremy R. Rolfe, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Flowering adult specimen of Carmichaelia carmichaeliae.<br>Photographer: Cathy Jones, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>.
Close up of the flowers of Carmichaelia carmichaeliae.<br>Photographer: Cathy Jones, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>.
Steep sided valley habitat utilised by Carmichaelia carmichaeliae.<br>Photographer: Cathy Jones, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>.
Marlborough.<br>Photographer: Melissa Hutchison, Date taken: 22/03/2021, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Marlborough.<br>Photographer: Melissa Hutchison, Date taken: 22/03/2021, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Marlborough.<br>Photographer: Melissa Hutchison, Date taken: 22/03/2021, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Marlborough.<br>Photographer: Melissa Hutchison, Date taken: 22/03/2021, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Marlborough.<br>Photographer: Melissa Hutchison, Date taken: 22/03/2021, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Marlborough.<br>Photographer: Melissa Hutchison, Date taken: 25/03/2021, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Marlborough.<br>Photographer: Melissa Hutchison, Date taken: 25/03/2021, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Download PDF Comment on factsheet

NZPCN members can select up to 20 plant species and automatically create a full colour, fully illustrated A4 book describing them (in PDF format).

  • Find out more...
  • Join NZPCN...
Find in plant lists
iNaturalist NZ View observations Biota of NZ Click here to view NZ Flora Click here to view Herbarium View AVH specimens Donate Support NZPCN

Common names

Marlborough pink broom

Biostatus

Native – Endemic taxon

Category

Vascular

Structural class

Trees & Shrubs - Dicotyledons

Simplified description

Rare small tree with untidy, greenish-yellow leafless twigs inhabiting valleys in Marlborough. Twigs oval in cross section, smooth, tending to droop. Flowers small, pink with darker streaks, clustered into conspicuous sprays. Fruit in a 1-4cm long dry flattened pod containing up to 10 hard black mottled seeds.

Flower colours

Red/Pink

Detailed description

Leafless, spreading to upright, shrub or small tree up to 5 m tall. Branchlets slender, 120–400 × 1.8–4.0 mm, drooping, green, compressed. Leaves on branchlets reduced to a triangular scale, glabrous, < 0.8 mm long. Inflorescence a raceme, up to 30 mm long, with up to 20 flowers; pedicel 1.0–3.5 mm long, sparsely hairy. Calyx 1.5–2.4 × 1.5–2.4 mm, outer surface sparsely hairy to glabrescent, or glabrous, green; lobes 0.4–0.6 mm long, triangular. Flowers pink with dark pink veins, up to 8 mm long. Standard 7.0–7.5 × 6.3–6.6 mm, obovate, recurved; wings 5.3–7.8 × 1.0–1.7 mm, oblong, shorter than keel; keel 6.6–8.5 × 2.1–3.2 mm. Stamens 6.0–7.5 mm long. Pistil 7.8–8.4 mm long, exserted beyond stamens, ovary glabrous. Pods 10.0–36.0 × 2.5–4.0 mm, linear, laterally compressed, constricted between the seeds, the seed outline often visible through the dry fruit wall, and the lower filaments are usually persistent on mature fruits, indehiscent; beak up to 4 mm long, narrowly triangular, tapering to the persistent style; with up to 10 seeds. Seeds 2.0–3.5 mm long, reniform to reniform-triangular, light green-yellow, buff or orange-brown, often with black mottling.

Similar taxa

Carmichaelia carmichaeliae and C. glabrescens have a similar growth habit, branchlets, and flowers. Carmichaelia carmichaeliae differs from C. glabrescens by the pods being weakly constricted between the seeds, the seed outline often visible through the dry fruit wall, and the lower filaments are usually persistent on mature fruits. C. glabrescens pods are shorter and broader, there are no constrictions between seeds, the seed outline is not visible through the fruit wall, and the lower filaments are usually absent from mature fruits. C. glabrescens grows south of the Awatere fault.

Distribution

Endemic. South Island, Marlborough, north of the Awatere fault.

Habitat

Lowland to montane. A species of alluvial terraces, gorges, cliff faces and steep valley sides.

Current conservation status

The conservation status of all known New Zealand vascular plant taxa at the rank of species and below were reassessed in 2022-2023 using the New Zealand Threat Classification System (NZTCS) – more information about this can be found on the NZTCS website. This report includes replaces all previous NZTCS lists for vascular plants. Previous assessments can be found here.

  • Conservation status of vascular plants in Aotearoa New Zealand, 2023. 2024. Peter J. de Lange, Jane Gosden, Shannel P. Courtney, Alexander J. Fergus, John W. Barkla, Sarah M. Beadel, Paul D. Champion, Rowan Hindmarsh-Walls, Troy Makan and Pascale Michel Department of Conservation. Source: NZTCS and licensed by DOC for reuse under the Creative Commons Attribution 4.0 International licence.

2023 | Threatened – Nationally Critical | Qualifiers: DPS, DPT, RR, RF

Jump to previous conservation statuses

Threats

Threatened by aerial spraying for gorse (Ulex europaeus L.) and broom (Cytisus scoparius (L.) Link), browsing animals, (especially goats, cattle, possums and deer) and habitat loss through competition from weeds.

Detailed taxonomy

Family

Fabaceae

Authority

Carmichaelia carmichaeliae (Hook.f.) Heenan

Synonyms

Notospartium carmichaeliae Hook.f.

Endemic taxon

Yes

Endemic genus

No

Endemic family

No

Ecology

Flowering

November to January

Fruiting

January to December

Life cycle and dispersal

Seeds are possibly dispersed by wind and granivory (Thorsen et al., 2009).

Propagation technique

Easy from fresh seed. Semi hardwod cuttings can be struck with difficulty. An excellent species for a steep, free draining bank, cliffface or rock wall. Does well in any soil provided it is free draining. This species should be planted in full sun. It is intolerant of heavy shade and humidity.

Other information

Cultivation

Occasionally available from specialist native plant nurseries.

Etymology

carmichaelia: After Carmichael, a botanist

NVS code

The National Vegetation Survey (NVS) Databank is a physical archive and electronic databank containing records of over 94,000 vegetation survey plots - including data from over 19,000 permanent plots. NVS maintains a standard set of species code abbreviations that correspond to standard scientific plant names from the Ngä Tipu o Aotearoa - New Zealand Plants database.

CARCAR

Chromosome number

2n = 32

Previous conservation statuses

The conservation status of all known New Zealand vascular plant taxa at the rank of species and below were reassessed in 2022-2023 using the New Zealand Threat Classification System (NZTCS) – more information about this can be found on the NZTCS website. This report includes replaces all previous NZTCS lists for vascular plants. Previous assessments can be found here.

  • Conservation status of vascular plants in Aotearoa New Zealand, 2023. 2024. Peter J. de Lange, Jane Gosden, Shannel P. Courtney, Alexander J. Fergus, John W. Barkla, Sarah M. Beadel, Paul D. Champion, Rowan Hindmarsh-Walls, Troy Makan and Pascale Michel Department of Conservation. Source: NZTCS and licensed by DOC for reuse under the Creative Commons Attribution 4.0 International licence.

2017 | Threatened – Nationally Critical | Qualifiers: RF, RR

2012 | Threatened – Nationally Critical | Qualifiers: RF, RR

2009 | Threatened – Nationally Critical | Qualifiers: RF, RR

2004 | Threatened – Nationally Vulnerable

Jump to current conservation status

Referencing and citations

References and further reading

Allan, H.H. 1961: Flora of New Zealand. Vol. I. Wellington, Government Printer.

de Lange, P.J.; Heenan, P.B.; Norton, D.A.; Rolfe, J.R.; Sawyer, J.W.D. 2010: Threatened Plants of New Zealand. Canterbury University Press, Christchurch.

Thorsen, M.J.; Dickinson, K.J.M.; Seddon, P.J. 2009. Seed dispersal systems in the New Zealand flora. Perspectives in Plant Ecology, Evolution and Systematics 11: 285-309.

Attribution

Fact Sheet prepared for NZPCN by P.J. de Lange 1 July 2007. Description by P.B. Heenan based on Allan (1961) and published in de Lange et al. (2010)

Some of this factsheet information is derived from Flora of New Zealand Online and is used under a Creative Commons Attribution 3.0 New Zealand licence.

NZPCN Fact Sheet citation

Please cite as: de Lange, P.J. (Year at time of access): Carmichaelia carmichaeliae Fact Sheet (content continuously updated). New Zealand Plant Conservation Network. https://www.nzpcn.org.nz/flora/species/carmichaelia-carmichaeliae/ (Date website was queried)

▲ Back to top
  • Home
  • Flora
  • Threats
  • Ecosystems
  • Publications
  • Conservation
  • NZPCN
  • Help
  • Contact us
  • Facebook

© 2025 New Zealand Plant Conservation Network • Website by RS

Coastlands Plant Nursery Wildlands

Website sponsor

  • Home
  • Flora
    • Flora species
    • Tag names
    • Vascular
      • Ferns
        • King fern
        • True ferns
        • Adder's tongue ferns
        • Fork ferns and whisk ferns
        • Horsetails
      • Conifers
        • Celery pines
        • Kauri
        • Podocarps
          • Podocarpus
          • Dacrydium
          • Prumnopitys
          • Dacrycarpus
          • Halocarpus
          • Lepidothamnus
          • Manoao
        • Cypress
      • Flowering plants
        • Parasites
          • Leafy mistletoes
          • Pygmy mistletoes
            • Korthalsella flowers
            • Korthalsella hosts
            • Dispersal of Korthalsella
            • Associates of Korthalsella
          • Root parasites
          • Saprophytes
        • Epiphytes
          • NZ
            • Typical
            • Occasional
            • Hemi-epiphytes
            • Ephemeral
            • NZ list
        • Monocots
          • Orchids
            • Structure
          • Grasses
        • Dicots
          • Hebes
          • Kowhai
          • Coprosma
          • Beech
          • Rata
        • Carnivorous
        • Deciduous plants
        • Aquatic plants
      • Poisonous natives
      • Threatened plant lists
      • What's a vascular plant?
      • Club mosses
    • Non Vascular
      • Bryophytes
        • Liverworts
        • Mosses
        • Hornworts
      • Algae
        • Seaweeds
      • Lichens
    • Plant identification
      • Written descriptions
      • Experts
      • Plant keys
        • Key to parasitic plant genera
      • Collecting plants
        • Should I collect
        • Choosing a specimen
        • Field notes
        • Fresh plant material
        • Pressing and drying
        • Mounting specimens
        • Labelling specimens
    • Fungi
    • Make your own book
    • Quiz
  • Threats
    • Exotic Plants (Weeds)
      • Unwanted organisms
      • DOC weeds
      • Plant me instead
      • Pest Plant Accord
    • Pest Animals
      • Mammals
        • Mustelids
        • Rodents
        • Ungulates
        • Possums
      • Fish
      • Insects
    • Other threats
      • Natural events
        • Insects
      • Human induced
        • Habitat loss
        • Collection
        • Climate change
  • Ecosystems
    • Plant communities
      • Dunes
        • Volcanic
        • Coastal
          • Threats
          • Common species
          • Research on dunes
          • Pingao research
          • What you can do
      • Wetlands
        • Estuaries
          • Common estuarine species
          • Research on estuaries
        • Ephemeral
        • Restiad peat bogs
      • Forests
        • Kauri-podocarp-broadleaved
        • Podocarp broadleaved
        • Beech
      • Scrub/shrublands
        • Geothermal
          • Distribution of geothermal vegetation
          • Geothermal plants
          • Geothermal vegetation types
          • Threats to geothermal vegetation
        • Frost flat/hollow
        • Manuka fens
        • Gumlands
      • Grasslands
        • Tussock grasslands
      • Bare ground
        • Braided rivers
        • Alpine
        • Cliff
        • Scree and boulderfields
        • Shingle beaches
      • Herbfields
        • Saltpan
    • Ecosystem services
    • Novel ecosystems
  • Publications
    • Documents
    • Newsletter
    • Plant lists
      • Plant lists by political region/district
      • Plant lists by ecological region/district
      • Search tabulated plant lists
      • National plant lists
      • How to prepare a plant list
    • Botanical Society journals
    • NZPCN publications
  • Conservation
    • Seedbank
      • Project 1 - Pohutukawa, Rata and Myrtaceae
      • Project 2 - Alpine flora and the Forget-Me-Nots
      • Project 3 - Kowhai and its relatives
      • Project 4 - Podocarps and trees of the forest
    • Training
      • Module 1: Plant life
      • Module 2: Covenants
      • Module 3: Propagation
      • Module 4: Wetlands
      • Pilot course 2006
    • Restoration
      • Gardening
        • Being weed wise
        • Garden plants
          • Trees and shrubs
          • Broad-leaved herbs
          • Grass-like herbs
          • Climbers
          • Ferns
        • Attracting wildlife
        • Planting for lizards
          • Rules
      • Species recovery
        • Plant translocations
      • Ecological restoration
        • Case studies
          • Tavora Reserve
          • Waiwhakareke
      • Revegetation
      • Eco-sourcing
      • Find a restoration group
    • Monitoring
      • Number count
        • Number count method
        • Pros and cons of number counts
        • Data analysis and interpretation
      • Presence/absence surveys
        • Presence/absence survey methods
        • Pros and cons of presence/absence surveys
        • Data analysis and interpretation
      • Mapping spatial extent
        • Spatial extent mapping methods
        • Pros and cons of spatial extent mapping
        • Data analysis and interpretation
      • Photo points
        • Photo point guidelines
    • Habitat protection
      • Legal protection
        • Nga Whenua Rahui
        • QEII covenants
        • DOC Covenants
      • Animal pest control
      • Weed control
      • Fencing
    • Funding
    • Botanic gardens
    • Botanic Societies
  • NZPCN
    • News
    • Trilepidea newsletter
    • Events
      • 2024 AGM
      • Conference 2024
        • 2024 conference overview
        • Conference 2024 workshops
        • Conference 2024 Field Trips
        • 2024 conference sponsors
        • Conference 2024 accommodation options
        • 2024 Conference Programme
      • Conference 2022
        • Conference programme summary
        • 2022 conference workshops
        • 2022 conference field trips
        • Code of conduct
        • COVID-19 information
        • 2022 conference sponsors
        • Abstract and poster submission
        • 2022 Conference venue and accommodation
        • Conference Workshop: Restoration Pathways
        • 2022 conference postponement
      • Conference 2019
      • Conference 2017
      • Conference 2015
        • Speakers
        • Workshops
        • Field trips
        • Charity auction
      • Conference 2013
        • Speakers
        • Timetable
      • 2023 Restoration Pathways Workshop
      • 2023 AGM
    • David Given Scholarship
      • David Given Scholarship Recipients
    • Council members
      • NZPCN council member profiles
      • Council 2023
      • Council 2022
      • Council 2021
      • Council 2020
      • Council 2019
      • Council 2018
      • Council 2017
      • Council 2016
      • Council 2015
      • Council 2014
      • Council 2013
      • Council 2012
      • Council 2011
      • Council 2010
      • Council 2009
      • Council 2008
      • Council 2007
      • Council 2006
      • Council 2005
      • Council 2004
      • Council 2003
    • Awards
      • NZPCN Awards
        • 2024 Plant Conservation Awards
        • 2022
        • 2019
        • 2018
        • 2017
        • 2016
        • 2015
        • 2014
        • 2013
        • 2012
        • 2011
        • 2010
        • 2009
        • 2008
        • 2007
        • 2006
        • 2005
    • Shop
    • Donate
    • Favourite Plant
    • Why join NZPCN?
    • Join
  • Help
    • FAQ
      • Joining the Network
      • The Network
      • Network website
      • New Zealand plants
      • The law
      • Your discoveries
    • Query
    • Glossary
  • Contact us
  • Facebook