New Zealand Plant Conservation Network
  • Member login
  • Join
Facebook
  • Home
  • Flora
    • Flora species
    • 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
  • NZPCN
    • News
    • Trilepidea newsletter
    • Events
    • Members
    • Council members
    • Awards
    • Shop
    • Donate
    • Favourite Plant
    • Why join NZPCN?
    • Join
  • Help
    • FAQ
    • Query
    • Glossary
  • Contact us
  • Settings
  • Flora
    • Flora species
    • 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
You are here:
  1. Home
  2. Flora
  3. Vascular
  4. Flowering plants
  5. Dicots
  6. Kowhai

Kowhai (Sophora)

There are approximately 45 species of Sophora worldwide. The New Zealand botanic region has eight native species, Sophora microphylla being the most widespread, and two naturalised exotic - Sophora cassioides (Chilean pelu) and Sophora howinsula (Lord Howe kowhai).

All kowhai species have leaves consisting of numerous small leaflets paired along the leaf stem. Kowhai species range from bushes with interlacing (divaricating) branches to small trees up to 15 m in height and two species (Sophora microphylla and S. tetraptera) are brevideciduous. Sophora microphylla (left, by John Barkla) and Sophora tetraptera (right, by John Sawyer)

Flowering occurs in the late winter to early spring (September) when a flush of bright yellow flowers occurs. The Sophora genus is found throughout New Zealand although some species are restricted in distribution such as Sophora fulvida, Sophora longicarinata and Sophora molloyi.

New Zealand Sophora were reviewed in 2001 (see Heenan et al. 2001). Kowhai is a Maori word meaning yellow and many species have medicinal uses, for example a solution obtained from boiling the bark or the leaves was used on cuts, wounds and infections. However, all parts of the kowhai plant should be considered poisonous if ingested.

For more information abotu kowhai see*:

  • Kowhai (Wikipedia)
  • Sophora (Wikipedia)
  • Kowhai (University of Auckland - Faculty of Science)
  • The Kowhais of New Zealand by Denis Hughes
  • Heenan P.B, de Lange P.J, Wilton A.D. (2001) Sophora (Fabaceae) in New Zealand: taxonomy, distribution and biogeography. New Zealand Journal of Botany 39:17-53

*The Network is not responsible for the content of external internet sites

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

© 2023 New Zealand Plant Conservation Network • Website by RS

Coastlands Plant Nursery Wildlands

Website sponsor

  • Home
  • Flora
    • Flora species
    • 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 region
      • Search 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
  • NZPCN
    • News
    • Trilepidea newsletter
    • Events
      • 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
    • Members
    • Council members
      • NZPCN council member profiles
      • 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
        • 2019
        • 2018
        • 2017
        • 2016
        • 2015
        • 2014
        • 2013
        • 2012
        • 2011
        • 2010
        • 2009
        • 2008
        • 2007
        • 2006
        • 2005
        • 2022
      • David Given Scholarship
        • David Given Scholarship Recipients
    • 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
  • Settings