Weed Quiz

This weed is...

• Smilax (Asparagus asparagoides)
• Douglas fir (Pseudotsuga menziesii)
• Purple loosestrife (Lythrum salicaria)
• Arrow bamboo (Pseudosasa japonica)

This weed is...

• Ice plant (Carpobrotus edulis)
• Yellow flag iris (Iris pseudacorus)
• Watsonia (Watsonia meriana ‘Bulbillifera’)
• Douglas fir (Pseudotsuga menziesii)

This weed is...

• Chilean glory creeper (Eccremocarpus scaber)
• Elodea (Elodea canadensis)
• Woolly nightshade (Solanum mauritianum)
• Inkweed (Phytolacca octandra)

This weed is...

• Cape sundew (Drosera capensis)
• Sweet briar (Rosa rubiginosa)
• Phragmites (Phragmites australis)
• Sydney golden wattle (Acacia longifolia)

This weed is...

• Phragmites (Phragmites australis)
• Elodea (Elodea canadensis)
• Houttuynia (Houttuynia cordata)
• Broom (Cytisus scoparius)

This weed is...

• Needlebush (Hakea sericea)
• Parrots feather (Myriophyllum aquaticum)
• Elephant ear (Alocasia brisbanensis)
• Tree of heaven (Ailanthus altissima)

This weed is...

• Blue passion flower (Passiflora caerulea)
• Contorta pine (Pinus contorta)
• Water poppy (Hydrocleys nymphoides)
• Himalayan fairy grass (Miscanthus nepalensis)

This weed is...

• Bartlettina (Bartlettina sordida)
• Holly (Ilex aquifolium)
• Tuber ladder fern (Nephrolepis cordifolia)
• Spartina (Sporobolus anglicus, Sporobolus alterniflorus)

This weed is...

• Chinese windmill palm (Trachycarpus fortunei)
• Himalayan balsam (Impatiens glandulifera)
• African feather grass (Cenchrus macrourum [preferred name])
• Field horsetail (Equisetum arvense)

This weed is...

• Grey willow (Salix cinerea)
• Wonga wonga vine (Pandorea pandorana)
• Artillery plant (Lamium galeobdolon)
• Aristea (Aristea ecklonii)