Eucalyptus aggregata

Black Gum at Watson, ACT

Eucalyptus aggregata at Watson, ACT - 22 Apr 2016
Eucalyptus aggregata at Watson, ACT - 22 Apr 2016
Eucalyptus aggregata at Watson, ACT - 22 Apr 2016
Eucalyptus aggregata at Watson, ACT - 22 Apr 2016
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Identification history

Eucalyptus aggregata 23 May 2016 MichaelMulvaney
Eucalyptus aggregata 18 May 2016 waltraud

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User's notes

Trees of various age and size; photo taken of juvenile specimen; sorry for the quality. See also my comment, picture and map at http://canberranaturemap.org/Community/Sighting/3343054

9 comments

waltraud wrote:
   19 May 2016
Recent id revealed E. aggregata.
   23 May 2016
Waltraud this was a common planting in the 1950s and 1960s in the Canberra area
waltraud wrote:
   23 May 2016
Thanks Michael
are some about 20m tall E. aggregata, perhaps these were planted with the Blue gums some of which are quite big too.
   28 Jul 2016
Waltruad it should have clicked with me earlier, but Eucalyptus aggregata is a nationally threatened species, with only 16 plants known in the wild in the ACT, and a national population of about 10,000 mature trees. I know that between 1940 and 1980 the Yarralumla Nursery raised 13,000 Black Gum seedlings and it has been planted as a street tree in Lyneham, Phillip Kambah, Farrer, Mitchell and the ANU. However given that the Majura plantation is self seeding it is actually an example of a successful translocation of this threatened eucalypt. Pyor's and Bank's Street tree book suggests that the seed source for the Yarralumla Nursery plants (and hence probably the Majura plants) was probably from near Braidwood. Would be good to meet and map full Majura population
waltraud wrote:
   28 Jul 2016
Michael
I think they are restricted to the gully line south of Valour park.
   28 Jul 2016
Thanks Waltraud will have a look when I'm next out that way, I'm thinking of nominating the stand to the ACT Tree Register.
waltraud wrote:
   17 May 2023
Hi Michael
we see recruitment at The Fair project site which I tend to remove.
   17 May 2023
An interesting one - I would be inclined to not remove the seedlings given the local and rare status of the plant even if it was introduced to the location @EmmaCook do you have a view?
waltraud wrote:
   18 May 2023
Thanks Michael
I haven't heard from Emma as yet; so far senior ranger, Canberra Nature Park, and Tapirlord, CNM suggest not removing the recruits.

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Nearby sightings

Page 1 of 1 - image sightings only

Eucalyptus globulus subsp. bicostata (Southern Blue Gum, Eurabbie) at Watson, ACT - 21 Nov 2024 by abread111
Crataegus monogyna (Hawthorn) at Watson, ACT - 21 Nov 2024 by abread111
Lolium arundinaceum (Tall Fescue) at Watson, ACT - 16 Nov 2024 by abread111
Fraxinus angustifolia (Desert Ash) at Watson, ACT - 16 Nov 2024 by abread111
Rhipidura albiscapa (Grey Fantail) at Watson, ACT - 22 Oct 2024 by HappyWanderer
Caligavis chrysops (Yellow-faced Honeyeater) at Watson, ACT - 22 Oct 2024 by HappyWanderer
Daviesia genistifolia (Broom Bitter Pea) at Watson, ACT - 23 Sep 2024 by abread111
Verbascum thapsus subsp. thapsus (Great Mullein, Aaron's Rod) at Watson, ACT - 23 Sep 2024 by abread111
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 23 Sep 2024 by abread111
Rosa sp. (A Wild Rose) at Watson, ACT - 23 Sep 2024 by abread111
Eucalyptus globulus subsp. bicostata (Southern Blue Gum, Eurabbie) at Watson, ACT - 23 Sep 2024 by abread111
Rosa sp. (A Wild Rose) at Watson, ACT - 23 Sep 2024 by abread111
Rosa sp. (A Wild Rose) at Watson, ACT - 23 Sep 2024 by abread111
Rosa sp. (A Wild Rose) at Watson, ACT - 23 Sep 2024 by abread111
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 3 Sep 2024 by waltraud
Cirsium vulgare (Spear Thistle) at Watson, ACT - 29 Jul 2024 by waltraud
Rosa sp. (A Wild Rose) at Watson, ACT - 29 Jul 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 29 Jul 2024 by waltraud
Acacia ulicifolia (Prickly Moses) at Watson, ACT - 29 Jul 2024 by waltraud
Acacia genistifolia (Early Wattle) at Watson, ACT - 29 Jul 2024 by waltraud
Acacia ulicifolia (Prickly Moses) at Watson, ACT - 29 Jul 2024 by waltraud
Cryptes baccatus (Wattle Tick Scale) at Watson, ACT - 29 Jul 2024 by waltraud
Daviesia genistifolia (Broom Bitter Pea) at Watson, ACT - 29 Jul 2024 by waltraud
Acacia paradoxa (Kangaroo Thorn) at Watson, ACT - 29 Jul 2024 by waltraud
Bursaria spinosa (Native Blackthorn, Sweet Bursaria) at Watson, ACT - 29 Jul 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 22 Jul 2024 by waltraud
Phalaris aquatica (Phalaris, Australian Canary Grass) at Watson, ACT - 22 Jul 2024 by waltraud
Lavandula stoechas (Spanish Lavender or Topped Lavender) at Watson, ACT - 22 Jul 2024 by waltraud
Acacia baileyana (Cootamundra Wattle, Golden Mimosa) at Kenny, ACT - 16 Jun 2024 by EcolCara37
Nassella trichotoma (Serrated Tussock) at Mount Majura - 10 Jun 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Mount Majura - 10 Jun 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Mount Majura - 10 Jun 2024 by waltraud
Rubus anglocandicans (Blackberry) at Mount Majura - 28 Feb 2024 by waltraud
Microlaena stipoides (Weeping Grass) at Mount Majura - 25 Feb 2024 by waltraud
Cirsium vulgare (Spear Thistle) at Watson, ACT - 25 Feb 2024 by waltraud
Erigeron sp. (Fleabanes) at Mount Majura - 25 Feb 2024 by waltraud
Rosa sp. (A Wild Rose) at The Fair, Watson - 25 Feb 2024 by waltraud
Juncus sp. (A Rush) at The Fair, Watson - 25 Feb 2024 by waltraud
Fraxinus angustifolia (Desert Ash) at Mount Majura - 25 Feb 2024 by MAX
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 15 Feb 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 15 Feb 2024 by waltraud
Hypericum perforatum (St John's Wort) at Watson, ACT - 7 Feb 2024 by waltraud
Rosa rubiginosa (Sweet Briar, Eglantine) at Watson, ACT - 2 Feb 2024 by waltraud
Verbascum thapsus subsp. thapsus (Great Mullein, Aaron's Rod) at Mount Majura - 2 Feb 2024 by waltraud
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 4 Sep 2023 by abread111
Eucalyptus aggregata (Black Gum) at Watson, ACT - 28 Aug 2023 by abread111
Ophelimus maskellii (Eucalyptus Gall Wasp) at Watson, ACT - 28 Aug 2023 by abread111
Bursaria spinosa subsp. spinosa (Blackthorn, Boxthorn) at Watson, ACT - 11 Aug 2023 by abread111
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 31 Jul 2023 by abread111
Bursaria spinosa subsp. lasiophylla (Australian Blackthorn) at Watson, ACT - 31 Jul 2023 by abread111
Bursaria spinosa subsp. lasiophylla (Australian Blackthorn) at Watson, ACT - 31 Jul 2023 by abread111
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 31 Jul 2023 by abread111
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 31 Jul 2023 by waltraud
Leucochrysum albicans subsp. tricolor (Hoary Sunray) at Watson, ACT - 14 Oct 2022 by MAX
Nyctemera amicus (Senecio Moth, Magpie Moth, Cineraria Moth) at Watson, ACT - 6 Dec 2021 by MAX
Chrysolina quadrigemina (Greater St Johns Wort beetle) at Watson, ACT - 23 Oct 2021 by MAX
Tiliqua rugosa (Shingleback Lizard) at Watson, ACT - 22 Oct 2021 by MAX
Amsinckia calycina/intermedia (intermediate) (Fiddleneck) at Watson, ACT - 9 Oct 2021 by MAX
Gloeophyllum at Watson, ACT - 17 May 2021 by MAX
Austrostipa densiflora (Foxtail Speargrass) at Watson, ACT - 29 Dec 2020 by abread111
Verbascum thapsus subsp. thapsus (Great Mullein, Aaron's Rod) at Watson, ACT - 25 Dec 2020 by abread111
Microlaena stipoides (Weeping Grass) at Watson, ACT - 25 Dec 2020 by abread111
Persicaria prostrata (Creeping Knotweed) at Watson, ACT - 25 Dec 2020 by abread111
Arthropodium fimbriatum (Nodding Chocolate Lily) at Watson, ACT - 12 Dec 2020 by MAX
Lythrum hyssopifolia (Small Loosestrife) at Watson, ACT - 12 Dec 2020 by MAX
Eurymela fenestrata (Gum tree leafhopper) at Watson, ACT - 14 Dec 2019 by kdm
Zanda funerea (Yellow-tailed Black-Cockatoo) at Watson, ACT - 14 Jun 2019 by WalterEgo
Dysphania pumilio (Small Crumbweed) at Watson, ACT - 25 Jan 2019 by waltraud
Pogona barbata (Eastern Bearded Dragon) at Watson, ACT - 12 Oct 2018 by waltraud
Eucalyptus aggregata (Black Gum) at Watson, ACT - 4 Sep 2018 by MichaelMulvaney
Pogona barbata (Eastern Bearded Dragon) at Watson, ACT - 19 Aug 2016 by waltraud
Eucalyptus aggregata (Black Gum) at Watson, ACT - 20 May 2016 by waltraud
Eucalyptus aggregata (Black Gum) at Watson, ACT - 13 May 2016 by waltraud
Eucalyptus globulus subsp. bicostata (Southern Blue Gum, Eurabbie) at Watson, ACT - 22 Apr 2016 by waltraud
Eucalyptus globulus subsp. bicostata (Southern Blue Gum, Eurabbie) at Watson, ACT - 22 Apr 2016 by waltraud
Pyracantha fortuneana (Firethorn) at Watson, ACT - 4 Apr 2016 by waltraud
Pyracantha fortuneana (Firethorn) at Watson, ACT - 4 Apr 2016 by waltraud
Rosa rubiginosa (Sweet Briar, Eglantine) at Watson, ACT - 13 Feb 2016 by waltraud
Goodenia pinnatifida (Scrambled Eggs) at Watson, ACT - 19 Dec 2014 by waltraud

Location information

Sighting information

  • 16 - 100 Abundance
  • 22 Apr 2016 03:13 PM Recorded on
  • waltraud Recorded by

Additional information

  • Greater than 5 metres Plant height

Species information

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