Eucalyptus aggregata
Black Gum at Crace, ACT
Identify this sighting
| Eucalyptus macarthurii | Tapirlord | 27 Mar 2026 | |
| Eucalyptus aggregata | MichaelMulvaney | 24 Apr 2018 | |
| Eucalyptus aggregata | walter | 20 Apr 2018 |
Please Login or Register to identify this sighting.
User's notes
A group of 5-6 large trees on the rhs of Bellenden St (left off the Barton Highway). Possibly planted there in times of the Crace estate?.
3 comments
27 Mar 2026
I believe this is Eucalyptus macarthurii not aggregata. A colleague from CSIRO germinated the seed and the juvenile leaves are not consistent with aggregata, they "had very wide opposite juvenile leaves" like macarthurii.
2 Apr 2026
I had another look at the trees I used in the original identification. The young growth (juvenile leaves?) on these trees do not have the opposite arrangement and deltoid shape that distinguish E. macarthurii from other species like E. aggregata. I wonder if this feature is only evident in the seedlings ?
The very rough bark of these trees on Bellenden St certainly is more like the photos I've seen of E. macarthurii
The very rough bark of these trees on Bellenden St certainly is more like the photos I've seen of E. macarthurii
Location information
- Coordinates 149.123422-35.218464
- Altitude 625.0m
- Places Crace, ACT
Sighting information
- 4 - 15 Abundance
- 19 Apr 2018 03:26 PM Recorded on
- walter Recorded by
- Greater than 5 metres Plant height
Collections
- Eucalypt health surveillance in Canberra walter NatureMapr Canberra & Southern Tablelands Eucalyptus aggregata Queanbeyan-Palerang Uncommon Plants NSW Government Priority Species ACT threatened species! Gum Trees Plants
Species information
- Eucalyptus aggregata Scientific name
- Black Gum Common name
- Not Sensitive
- Vulnerable *
- Non-invasive or negligible
- Up to 781.56m Recorded at altitude
- External link More information
Record quality
Quality score
6 / 7
- Images or audio
- More than one media file
- Verified by an expert moderator
- GPS evidence of location
- Description
- Additional attributes
- Nearby sighting(s) of same species