Serrated Tussock at Isaacs, ACT
Identification history
| Nassella trichotoma | 26 Jun 2015 | MichaelMulvaney | ||
| Nassella trichotoma | 14 Jun 2015 | joshuathomson |
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User's notes
Small patch of serrated tussock
4 comments
MichaelMulvaney
wrote:
20 Jun 2015
Josh it certainly looks like it is serrated tussock, but I can't entirely rule out the possibility that this is Tall Speargrass Austrostipa bigenticulata. Did you happen to notice any seed heads about and what did they look like. If you didn't observe a seed head was it partly an almost golden-straw colour?
Thanks Michael M
joshuathomson
wrote:
23 Jun 2015
Hi Michael, I didn't see any seed heads around, but then also didn't look too hard. I was relying on the vigorous recruitment, serrated feel between the fingers and the small white ligule. Hope this is enough for a +ve id. Thanks
MichaelMulvaney
wrote:
27 Jun 2015
Thanks Josh, your ID characters are good, My uncertainty led me to this paper http://www.weeds.org.au/WoNS/serratedtussock/docs/stbpmm1.pdf
which has a good ID guide. You would think that after chipping 10,000s of the things I would have my eye in, but photos are a little deceptive.
Mike
wrote:
29 Jun 2015
Yes, there are several patches and plenty of isolated tussocks on Isaacs Ridge and Isaacs Pines. Some have been poisoned this year and some have been reported via Weed Spotter.
Location information
- Coordinates 149.122543-35.375111
- Altitude 796.0m
- Maps Isaacs Ridge and Nearby
- Places Isaacs, ACT
Sighting information
- 4 - 15 Abundance
- 14 Jun 2015 12:32 PM Recorded on
- joshuathomson Recorded by
-
Collections
Plants Grasses joshuathomson
Species information
- Nassella trichotoma Scientific name
- Serrated Tussock Common name
- Not Sensitive
- Exotic
- Severe weed or pest
- Up to 1360.74m Recorded at altitude
- 760 images trained Machine learning
-
In flower
- External link More information
