invasive

Camphor Laurel

Cinnamomum camphora Family: Lauraceae           Origin: China, Taiwan, Japan, Korea, and Vietnam The camphor laurel is an invasive weed here in Australia, though in some urban areas such as Graceville and Sherwood in Brisbane they are considered to be of historical significance. In its native lands of Asia, some larger specimens of …

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Canary Island date palm crown

Canary Island Date Palm

Phoenix canariensis Family: Arecaceae          Origin: Canary Islands Technically invasive but somehow is forgiven by many; the Canary Island Date Palm (a close relative of the true Date Palm) is widespread in most tropical and subtropical lands around the world. In some areas, it’s naturalized and stands solitarily, enjoyed in the landscapes …

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The flower of an Umbrella tree

Umbrella Tree

Schefflera actinophylla Family: Araliaceae          Origin: Australia, New Guinea, and Java. Naturalised in South East Qld and other places. While this is an Australian native, the Umbrella tree or Schefflera actinophylla can end up being a nightmare in cultivation and in some applications. Knowing where to plant this beauty can help you …

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Cadaghi

Corymbia torreliana Family: Myrtaceae          Origin: Queensland, Australia Cadaghi are yet another example of an endemic tree that enjoys taking over civilized life. Especially invasive, this tree has been banned from cultivation in many parts of the world. Despite all of its positive characteristics that it’s evolved in the wild, these same characteristics …

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chinese elm foliage

Chinese Elm

Celtis sinensis Family: Cannabaceae          Origin: China, Japan, North Korea, And Vietnam The Chinese Elm has found a far too happy place in Australian landscapes as it’s become highly invasive. It spreads its seed easily in the wind and is self-pollinating. It is listed as an invasive species both by Brisbane City Council and the …

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African Tulip flowers kill Australian native bees.

African Tulip

Spathodea campanulata Family: Bignoniaceae           Origin: Native to the tropical, dry forests of Western Africa. With their flaming red flowers, African Tulips Trees have been popularly used as ornamental plants, decorating the suburban streets and gardens of Australia’s tropical and subtropical regions. However, they have become a serious, invasive threat in Northern …

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A flowering Jacaranda in Brisbane

Jacaranda

Jacaranda mimosafolia Family: Bignoniaceae          Origin: South America While Jacaranda is the name of a genus of 49 species of trees and shrubs, in Brisbane Jacaranda usually refers to Jacaranda mimosafolia. They have been grown in Brisbane since popularized by the original botanic gardens in the 1800’s. Goodna even has an annual Jacaranda …

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