Corymbia citriodora
naturalizedMyrtaceae

Corymbia citriodora

Lemon-scented gum

Naturalized (non-native)non-native

Introduced and now reproducing on its own in the wild.

Corymbia citriodora is a tall tree, growing to 35 metres (115 ft) in height (but sometimes taller), from temperate and tropical north eastern Australia. It is also known as lemon-scented gum, blue spotted gum, lemon eucalyptus and eucalyptus citriodora.

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What works

Controlling Corymbia citriodora

From Weed Control by Species5 rows →
  1. 1.0IPA-Incision Point Application100% Polaris (imazapyr)ImazapyrG21 report · 1 trial
    CTAHR/OANRP
    • 1unsatisfactory results · CTAHR/OANRP · trial · 2018-04-24

      Trial complete, 11 months. 4 cuts/tree, 0.5ml/cut. No trees died, all healthy. New trial needed. Not effective.

      Size: trunk circumference 70-158.5cmHabitat: mesic
  2. 1.0IPA-Incision Point Application100% Mat 28AminocyclopyrachlorG41 report · 1 trial
    CTAHR/OANRP
    • 1unsatisfactory results · CTAHR/OANRP · trial · 2018-04-23

      Trial complete, 11 months. 4 cuts/tree, 0.5ml/cut. No trees died, all healthy. New trial needed. Not effective.

      Size: trunk circumference 70-158.5cmHabitat: mesic
  3. 1.0IPA-Incision Point Application100% Garlon 4 (triclopyr)TriclopyrG41 report · 1 trial
    CTAHR/OANRP
    • 1unsatisfactory results · CTAHR/OANRP · trial · 2018-04-22

      Trial complete, 11 months. 4 cuts/tree, 0.5ml/cut. No trees died, all healthy. New trial needed. Not effective.

      Size: trunk circumference 70-158.5cmHabitat: mesic
  4. 1.0IPA-Incision Point Application100% Ranger Pro (glyphosate)GlyphosateG91 report · 1 trial
    CTAHR/OANRP
    • 1unsatisfactory results · CTAHR/OANRP · trial · 2018-04-21

      Trial complete, 11 months. 4 cuts/tree, 0.5ml/cut. No trees died, all healthy. New trial needed. Not effective.

      Size: trunk circumference 70-158.5cmHabitat: mesic
  5. 1.0IPA-Incision Point Application100% Milestone (aminopyralid)AminopyralidG41 report · 1 trial
    CTAHR/OANRP
    • 1unsatisfactory results · CTAHR/OANRP · trial · 2018-04-20

      Trial complete, 11 months. 4 cuts/tree, 0.5ml/cut. No trees died, all healthy. New trial needed. Not effective.

      Size: trunk circumference 70-158.5cmHabitat: mesic

Ratings are the reporting organisation’s own, on a 5-point scale. Always follow the product label — the label is the law. See these 5 rows in the full table

Gallery · 9 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 18 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 46 · GBIF 27 records
ʻAiea · OʻahuiNat 12 · GBIF 2 ✓
Waikīkī · OʻahuiNat 4 · GBIF 5 ✓
Honouliuli · OʻahuiNat 4 · GBIF 3 ✓
Keʻanae · MauiiNat 4 · GBIF 2 ✓
Kamananui · OʻahuiNat 2 · GBIF 2 ✓
Honolulu · OʻahuiNat 2 · GBIF 1 ✓
Lāwai · KauaʻiiNat 2 · GBIF 1 ✓
Keaʻau · OʻahuiNat 1 · GBIF 1 ✓
Waiāhole · OʻahuiNat 1 · GBIF 1 ✓
East Makaīwa · MauiiNat 1 · GBIF 1 ✓