Kōrero: Weeds of the bush



Botanist Rachel Standish is surrounded by Tradescantia fluminensis, also known as wandering willie. In a 2002 study, researchers found that the number and diversity of native woody seedlings declined as the amount of tradescantia increased. The weed blocked sunlight, and at 100% weed cover, light was reduced to 1–2% of its full strength. Originally from South America, tradescantia in New Zealand spreads from stem fragments that form new roots from nodes.

Te whakamahi i tēnei tūemi

Landcare Research – Manaaki Whenua

© Copyright image. All rights reserved. Permission from Manaaki Whenua: Landcare Research New Zealand Limited must be obtained before the re-use of this image.

Ngā whakaahua me ngā rauemi katoa o tēnei kōrero

Te tuhi tohutoro mō tēnei whārangi:

Bob Brockie, 'Weeds of the bush - Herbs', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/photograph/13631/tradescantia (accessed 28 September 2021)

He kōrero nā Bob Brockie, i tāngia i te 24 Sep 2007, updated 18 Apr 2016