General Biology. Growth form. Vine.
Reproduction. Suckers, seeds, stem layering. Dispersal. Wind,
water, garden waste, animals. Time to first flowering. 1 year.
Vegetative regeneration strategy. suckers.
Notes. Completely smothers ground-flora vegetation and
smaller shrubs. Small fragments of stems can root. Intolerant to shade.
Additional information. Origin. South Africa.
History of use/introduction. Garden escape. Similar exotic
species. Delairea odorata, Senecio tamoides, Senecio
macroglossus.
Suggested method of management and control. Try 1%
glyphosate or Lontrel® 20 ml/10 L + wetting agent. Read the manufacturers'
labels and material safety data sheets before using herbicides. For further
information consult the Australian Pesticides and
Veterinary Medicines Authority to determine the status of permits for your
situation or state.
Management Calendar
| Calendar Type |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Comments |
| Flowering |
|
|
|
|
O |
Y |
Y |
Y |
O |
|
|
|
|
Legend: Y = Yes, regularly,
O = Occasionally, U =
Uncertain, referred by others but not confirmed.
References
- Brown, K. & Brooks, K. (2002) Bushland Weeds: A Practical Guide to
their Management. Environmental Weeds Action Network, Greenwood.
- Hussey, B.M.J., Keighery, G.J., Dodd, J., Lloyd, S.G. & Cousens, R.D.
(2007) Western Weeds. A guide to the weeds of Western Australia. 2nd
Edition. The Plant Protection Society of Western Australia, Victoria Park.
- Moore, C.B. & Moore, J.H. (2002) Herbiguide, the pesticide expert on
a disk. Herbiguide, PO Box 44 Albany, Western Australia, 6330.
- Muyt, A. (2001) Bush invaders of South-East Australia: A guide to the
identification and control of environmental weeds found in South-East
Australia. R.G. & F.J. Richardson, Melbourne.
- Navie, S. & Adkins, S. (2008) Environmental Weeds of Australia, An
interactive identification and information resource for over 1000 invasive
plants. Centre for Biological Information Technology, The University of
Queensland.
- Paczkowska, G. & Chapman, A.R. (2000) The Western Australian flora:
A descriptive catalogue. Western Australian Wildflower Society (Inc.),
Western Australian Herbarium and Botanic Gardens and Parks Authority,
Perth.
- Wells, M.J., Balsinhas, A.A., Joffe, H., Engelbrecht, V.M., Harding, G.
& Stirton, C.H. (1986) A catalogue of problem plants in southern Africa.
Memoirs of the Botanical Survey of South Africa, No. 53.
- Williams, P.A. & Hayes, L (2007) Emerging weed issues for the West
Coast Regional Council and their prospects for biocontrol. Landcare
Research Contract Report: LC0607/109 Prepared for West Coast Regional
Council. Landcare Research New Zealand Ltd
http://www.envirolink.govt.nz/reports/documents/80-WCRC10.pdf.