Alligator Weed at Lake Burley Griffin West
Identification history
| Alternanthera philoxeroides | 13 Nov 2023 | RWPurdie | ||
| Alternanthera philoxeroides | 13 Nov 2023 | RWPurdie |
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Significant sighting
MichaelMulvaney noted:
14 Nov 2023
This is an invasive aquatic weed that we are trying to keep at low levels any sighting in our region is significant
User's notes
Dense patch growing in shallow water; shoots on older stems just starting to flower.
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Nearby sightings
Location information
- Coordinates 149.099193-35.292596
- Maps Lake Burley Griffin West
- Places Acton, ACT
Sighting information
- 4 - 15 Abundance
- 13 Nov 2023 02:28 PM Recorded on
- RWPurdie Recorded by
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Priority species lists
ACT Priority Weeds - please report! Weeds of National Significance Weeds Watch List
Additional information
- Less than 10cm Plant height
- True In flower
Species information
- Alternanthera philoxeroides Scientific name
- Alligator Weed Common name
- Not Sensitive
- Exotic
- Noxious or High Risk Weed or Pest
- Up to 630m Recorded at altitude
- 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
