Eucalyptus aggregata

Black Gum at Watson, ACT

Eucalyptus aggregata at Watson, ACT - 15 May 2023
Eucalyptus aggregata at Watson, ACT - 15 May 2023
Eucalyptus aggregata at Watson, ACT - 15 May 2023
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Identification history

Eucalyptus aggregata 17 May 2023 Tapirlord
Eucalyptus aggregata 17 May 2023 waltraud

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User's notes

Recruit from a stand of Black Gum, Eucalyptus aggregata that have been planted decades ago along the bottom of the drainage line parallel to Valour Park. I spotted several recruits of Black Gum in the vicinity of the photographed specimen. The species is rare however it is not a local species.

4 comments

Tapirlord wrote:
   17 May 2023
This species is local to the ACT and may well have occured on Mt Majura previously. It is this population which is not local.
waltraud wrote:
   17 May 2023
Many thanks, C
We need advice on whether or not to remove the recruits. What is your view? whom to contact?
One botanist suggests removal because recruits are from a planted crop....
Tapirlord wrote:
   18 May 2023
So personally given how small and fragmented the ACT population of this species is, I would leave the seedlings be (If you read the EPBC listing it actually states that one threat to this species is low recruitment). I wouldn't think that this species has particularly high potential to damage communities within Mt Majura nature reserve.

The other thing to consider is that given that E.aggregata is a nationally threatened species, it has protections under law so removing plants from this population (despite the fact it has been planted), may be illegal. I would leave the population for now and seek advice from one of the Governemnt flora ecologist (Emma Cook would be a good person for comment).
waltraud wrote:
   18 May 2023
Many thanks for your thoughts C, similar to the senior ranger at Canberra Nature Park north - I haven't heard from Emma C.
Interesting to hear about low recruitment - I will record those in the Mt Majura nature reserve east of the Fair which I noticed over the past 2 years.

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Nearby sightings

Page 1 of 2 - image sightings only

Chrysididae (family) (Cuckoo wasp or Emerald wasp) at Mount Majura - 31 Mar 2024 by Harrisi
Tiliqua scincoides scincoides (Eastern Blue-tongue) at Mount Majura - 31 Mar 2024 by Harrisi
Austrostipa scabra (Corkscrew Grass, Slender Speargrass) at Mount Majura - 24 Mar 2024 by waltraud
Austrostipa scabra (Corkscrew Grass, Slender Speargrass) at Mount Majura - 20 Mar 2024 by waltraud
Rosa rubiginosa (Sweet Briar, Eglantine) at Mount Majura - 11 Mar 2024 by waltraud
Galium aparine (Goosegrass, Cleavers) at Watson, ACT - 11 Mar 2024 by waltraud
Nassella neesiana (Chilean Needlegrass) at Mount Majura - 11 Mar 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at The Fair, Watson - 11 Mar 2024 by waltraud
Cirsium vulgare (Spear Thistle) at Mount Majura - 11 Mar 2024 by waltraud
Pyrus calleryana (Callery Pear) at Watson, ACT - 10 Mar 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 10 Mar 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 10 Mar 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 10 Mar 2024 by waltraud
Bursaria spinosa subsp. lasiophylla (Australian Blackthorn) at Watson, ACT - 10 Mar 2024 by waltraud
Bursaria spinosa subsp. lasiophylla (Australian Blackthorn) at Watson, ACT - 10 Mar 2024 by waltraud
Eucalyptus sp. (A Gum Tree) at The Fair, Watson - 28 Feb 2024 by waltraud
Erodium cicutarium (Common Storksbill, Common Crowfoot) at Watson, ACT - 28 Feb 2024 by waltraud
Bursaria spinosa subsp. lasiophylla (Australian Blackthorn) at Watson, ACT - 21 Feb 2024 by waltraud
Glycine tabacina (Variable Glycine) at Watson, ACT - 21 Feb 2024 by waltraud
Nassella neesiana (Chilean Needlegrass) at Watson, ACT - 21 Feb 2024 by waltraud
Nassella neesiana (Chilean Needlegrass) at The Fair, Watson - 21 Feb 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 11 Feb 2024 by waltraud
Carex inversa (Knob Sedge) at Mount Majura - 11 Feb 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Mount Majura - 11 Feb 2024 by waltraud
Oryctolagus cuniculus (European Rabbit) at Watson, ACT - 9 Feb 2024 by waltraud
Acrida conica (Giant green slantface) at Mount Majura - 7 Feb 2024 by MAX
Vittadinia sp. (Fuzzweed) at Mount Majura - 7 Feb 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 22 Jan 2024 by waltraud
Lucilia sp. (genus) (A blowfly) at Mount Majura - 22 Jan 2024 by abread111
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 18 Jan 2024 by waltraud
Tricoryne elatior (Yellow Rush Lily) at Watson, ACT - 15 Jan 2024 by waltraud
Astroloma humifusum (Cranberry Heath) at Watson, ACT - 15 Jan 2024 by waltraud
Eucalyptus melliodora (Yellow Box) at Watson, ACT - 15 Jan 2024 by waltraud
Glycine tabacina (Variable Glycine) at Watson, ACT - 11 Jan 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 5 Jan 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 5 Jan 2024 by waltraud
Nassella neesiana (Chilean Needlegrass) at Watson, ACT - 5 Jan 2024 by waltraud
Acanthiza chrysorrhoa (Yellow-rumped Thornbill) at Mount Majura - 15 Dec 2023 by brettguy80
Acanthiza reguloides (Buff-rumped Thornbill) at Mount Majura - 15 Dec 2023 by brettguy80
Artamus cyanopterus (Dusky Woodswallow) at Mount Majura - 15 Dec 2023 by brettguy80
Pachycephala rufiventris (Rufous Whistler) at Mount Majura - 15 Dec 2023 by brettguy80
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 11 Dec 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 11 Dec 2023 by waltraud
Coryphistes ruricola (Bark-mimicking Grasshopper) at Mount Majura - 11 Dec 2023 by waltraud
Tricoryne elatior (Yellow Rush Lily) at Mount Majura - 11 Dec 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Mount Majura - 7 Dec 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 5 Dec 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 27 Nov 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 27 Nov 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 27 Nov 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Mount Majura - 27 Nov 2023 by waltraud
Nassella neesiana (Chilean Needlegrass) at Watson, ACT - 27 Nov 2023 by waltraud
Eryngium ovinum (Blue Devil) at Watson, ACT - 27 Nov 2023 by waltraud
Rutidosis leptorhynchoides (Button Wrinklewort) at Watson, ACT - 27 Nov 2023 by waltraud
Glycine tabacina (Variable Glycine) at Mount Majura - 27 Nov 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 10 Nov 2023 by waltraud
Iridomyrmex purpureus (Meat Ant) at Watson, ACT - 4 Nov 2023 by MAX
Acaena sp. (A Sheep's Burr) at Watson, ACT - 4 Nov 2023 by abread111
Nassella neesiana (Chilean Needlegrass) at Watson, ACT - 4 Nov 2023 by abread111
Hypericum perforatum (St John's Wort) at Watson, ACT - 9 Oct 2023 by waltraud
Coracina novaehollandiae (Black-faced Cuckooshrike) at Watson, ACT - 11 Sep 2023 by RodDeb
Acanthiza reguloides (Buff-rumped Thornbill) at Watson, ACT - 11 Sep 2023 by RodDeb
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 28 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 28 Aug 2023 by waltraud
Galium aparine (Goosegrass, Cleavers) at Watson, ACT - 28 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 28 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 28 Aug 2023 by waltraud
Bursaria spinosa subsp. spinosa (Blackthorn, Boxthorn) at Watson, ACT - 28 Aug 2023 by abread111
Eucalyptus aggregata (Black Gum) at Watson, ACT - 28 Aug 2023 by abread111
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 28 Aug 2023 by waltraud
Chrysocephalum semipapposum (Clustered Everlasting) at Watson, ACT - 21 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 21 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 21 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 21 Aug 2023 by waltraud
Bursaria spinosa subsp. spinosa (Blackthorn, Boxthorn) at Watson, ACT - 21 Aug 2023 by abread111
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 11 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 11 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 7 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 7 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 7 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 7 Aug 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 31 Jul 2023 by waltraud
Eucalyptus aggregata (Black Gum) at Watson, ACT - 24 Jul 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 21 Jul 2023 by waltraud
Acacia baileyana x Acacia dealbata (Cootamundra Wattle x Silver Wattle (Hybrid)) at Watson, ACT - 21 Jul 2023 by waltraud
Nassella neesiana (Chilean Needlegrass) at Watson, ACT - 21 Jul 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 21 Jul 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 21 Jul 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 21 Jul 2023 by waltraud
Nassella neesiana (Chilean Needlegrass) at Watson, ACT - 17 Jul 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 17 Jul 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 17 Jul 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 12 Jul 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 10 Jul 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 10 Jul 2023 by waltraud
Nassella neesiana (Chilean Needlegrass) at Watson, ACT - 10 Jul 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 22 May 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 22 May 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 22 May 2023 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 22 May 2023 by waltraud

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  • 1 metre to 5 metres Plant height
  • Alive / healthy Plant health

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