Umbrella Sedge at Hackett, ACT
Identification history
| Cyperus eragrostis | 20 Aug 2019 | MichaelMulvaney | ||
| Cyperus eragrostis | 20 Aug 2019 | waltraud |
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User's notes
Growing in drainage line with originally close to 1000 reduced over several years to less than 100 plants, and after last Sunday 18 August 2019 work party hopefully to less than 10. There is constant water flow from a leaking water tank; the drain line sits on top of a tributary to Sullivans creek.
2 comments
MichaelMulvaney
wrote:
21 Aug 2019
Great stuff waltraud - glad that you are getting on top of this weed
waltraud
wrote:
21 Aug 2019
Unfortunately, there are other sites in the reserve where Cyperus eragrostis grows. They are along drain lines that had been artificially widened/made/enhanced.
I started control at this particular site to reduce seed spread into the Sullivans system (several years ago I observed C. eragrostis being sprayed close to the Dickson oval).
I started control at this particular site to reduce seed spread into the Sullivans system (several years ago I observed C. eragrostis being sprayed close to the Dickson oval).
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Nearby sightings
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Location information
- Coordinates 149.167222-35.243889
- Altitude 638.0m
- Maps Mount Majura
- Places Hackett, ACT
Sighting information
- 16 - 100 Abundance
- 5 Mar 2019 01:52 PM Recorded on
- waltraud Recorded by
Additional information
- 30cm to 1 metre Plant height
Species information
- Cyperus eragrostis Scientific name
- Umbrella Sedge Common name
- Not Sensitive
- Exotic
- Medium Weed or Pest
- Up to 1219.97m Recorded at altitude
- 135 images trained Machine learning
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In flower
- External link More information
Record quality
- Images or audio
- More than one media file
- Confirmed by an expert moderator
- Nearby sighting(s) of same species
- GPS evidence of location
- Description
- Additional attributes
