Pondweed at Dunlop, ACT
Identification history
| Potamogeton sulcatus | 10 Jan 2022 | JaneR | ||
| Potamogeton sulcatus | 8 Dec 2021 | pinnaCLE |
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User's notes
Photos of inflorescence and leaf of pondweed added on 27 Dec. Inflorescence excl pedicel is 4 cm long. Leaves are 'large' and oval, about 6 x 4 cm
2 comments
JaneR
wrote:
8 Dec 2021
Probably this is Potamogeton sulcatus, rather than P. cheesemanii: but to be certain, need to see the inflorescence clearly.
When the plant is out in the water, and rather distant to photograph, it can be worthwhile searching the shoreline for recent broken-off bits (especially after a windy day): photos of intact inflorescences: would help for a confident ID.
P. sulcatus has bigger leaves and more flowers/fruits on the inflorescence.
When the plant is out in the water, and rather distant to photograph, it can be worthwhile searching the shoreline for recent broken-off bits (especially after a windy day): photos of intact inflorescences: would help for a confident ID.
P. sulcatus has bigger leaves and more flowers/fruits on the inflorescence.
JaneR
wrote:
10 Jan 2022
That's a nice careful set of observations !
yes, definitely Potamogeton sulcatus.
yes, definitely Potamogeton sulcatus.
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Nearby sightings
Location information
- Coordinates 149.010629-35.197671
- Places Dunlop, ACT
Sighting information
- 16 - 100 Abundance
- 5 Dec 2021 02:36 PM Recorded on
- pinnaCLE Recorded by
Additional information
- Less than 10cm Plant height
- True In flower
Species information
- Potamogeton sulcatus Scientific name
- Pondweed Common name
- Not Sensitive
- Local native
- Non-Invasive
- Up to 831m Recorded at altitude
- Machine learning
-
In flower
- External link More information
Record quality
- Images or audio
- More than one media file
- Verified by an expert moderator
- Nearby sighting(s) of same species
- GPS evidence of location
- Description
- Additional attributes
