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Book cover - Common Weeds of New ZealandAn Illustrated Guide to
Common Weeds
of New Zealand


Hedera helix


Hedera helix - ivyReproduced from
Common Weeds of New Zealand
by Ian Popay, Paul Champion & Trevor James
ISBN 0 473 09760 5
by kind permission of the
New Zealand Plant Protection Society

Publication or other use of images or descriptive text on these pages is unauthorised unless written permission is obtained from the authors and publisher.
Appropriate acknowledgement of the publication Common Weeds of New Zealand must always be given.

Available from Touchwood Books

Perennial climber with dark green, evergreen leaves and shoots attached to support by aerial rootlets. The small, greenish flowers are followed by black berries.

  • Flowers Yellowish-green petals which are 3-5 mm long. Flowers Mar-May.
  • Fruit Deep bluish-purple to black when ripe, 5-8 mm in diameter, two or three seeded.
  • Leaves Dark green or variegated ivory-white, 3-15 cm long, with very variable shapes.
  • Stems Up to 30 m long, creeping climber, becoming stouter and more erect at flowering. Attached to support by means of aerial rootlets.


Waste places, river-beds, stream banks, cliffs, often climbing over trees and fences.


Scattered throughout NI. In Nelson, Canterbury, Marlborough and Otago Peninsula in SI. Also Halfmoon Bay, Stewart Island. Originally from temperate Europe and Asia.


Both berries and foliage can be poisonous, but no poisoning of livestock or children has been recorded in NZ. Sometimes planted as a ground-cover plant. Subject to a Pest Plant Management Strategy in one or more regions. Check with the regional council for details.

Derivation of botanical name

Hedera Lat. name for the plant; helix (Gr. and Lat.) = spirally twisted

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Web-notes: Weed Links

On this site

Reproduced from Common Weeds of New Zealand:

External Links

WeedbustersWeedbusters New Zealand
Weedbusters is a weeds awareness and education programme that aims to protect New Zealand's environment from the increasing weed problem.
A free tool to assist farmers and agricultural professionals in decision-making regarding weed and pest identification, biology, impact and management.
Weed keyNew Zealand Weeds Key
An interactive identification key to the weeds of New Zealand. Developed at Landcare Research.

New Zealand Plant Conservation Network naturalised plants
Search for information on more than 2500 naturalise and weedy plants.
NZ Plant Protection SocietyNew Zealand Plant Protection Society
Their main objective: "To pool and exchange information on the biology of weeds, invertebrate and vertebrate pests, pathogens and beneficial organisms and methods for modifying their effects."
Massey UniversityMassey University Weeds Database
A site providing information about New Zealand weeds and weed control. It has a series of pages showing pictures of New Zealand weeds, notes on identification and control. It also provides information on a university paper entitled Controlling Weeds.

Weeds in Australia
Weeds website of the Australian Government.
Weed Society of Victoria
Promoting wider awareness and interest in weeds and their management. Includes a useful page of links to other weed societies.
Tamar Valley Weeds Strategy
Listing of common and botanical names, images, and information including control methods for weeds found in Tasmania, and also weeds of national significance.

Invasive and Exotic Species of North America
Images and other information from the University of Georgia.

World of Weeds
Weed-related resources including weed science, practical tools, gardening tips about controlling weeds, and environmental news updates.
Invasive Species Specialist Group
"The ISSG aims to reduce threats to natural ecosystems and the native species they contain by increasing awareness of invasive alien species, and of ways to prevent, control or eradicate them."
Site that includes a comprehensive collection of weed images from around the world.

FetchBook.Info Home PageBooks on Weeds from FetchBook.Info

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Last updated: July 13, 2014