Gleditsia triacanthos

Honey Locust, Thorny Locust at Melba, ACT

Gleditsia triacanthos at Melba, ACT - 11 Nov 2020
Gleditsia triacanthos at Melba, ACT - 11 Nov 2020
Gleditsia triacanthos at Melba, ACT - 11 Nov 2020
Gleditsia triacanthos at Melba, ACT - 11 Nov 2020
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Identification history

Gleditsia triacanthos 25 Nov 2020 MichaelMulvaney
Unidentified 25 Nov 2020 JenniM

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Significant sighting

MichaelMulvaney noted:

26 Nov 2020

This is a weed of major consequence if it spreads good to catch it early

User's notes

Growing on bank of Ginninderra creek. Extremely fearsome spines from lower trunk to tips of branches. I thought it might be a Robinia but its flowers seemed to be too small.

1 comment

   25 Nov 2020
This is a tree from hell, the thorns can grow as big as daggers and pierce a persons arms. Unfortunately we still have landscape gardeners recommending its use as a street tree. They claim that non-thorn varieties are safe, but they are not they do not breed true. This tree should be removed as a matter of priority and needs experts to undertake - small saplings along the river should be cut and dabbed with roundup.

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Sighting information

Additional information

  • Greater than 5 metres Plant height
  • True In flower

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