Variegated Thistle at Burra, NSW
Identification history
| Silybum marianum | 1 Dec 2017 | MichaelMulvaney | ||
| Onopordum acanthium | 28 Nov 2017 | AlisonMilton |
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5 comments
BettyDonWood
wrote:
29 Nov 2017
There are several thistles that look like this head on. Do you have a sideways on photo of the flower head, of leaves, or of a whole plant?
MichaelMulvaney
wrote:
30 Nov 2017
If not, can you remember if the leaves were blue-grey without blotching and whether the stem was winged?
AlisonMilton
wrote:
1 Dec 2017
Sorry, I wasn't actually photographing this for record at the time. I'm still not good at photographing plants for identification as this is usually not my purpose at the time. Will need to consider this more in future.
JackieMiles
wrote:
2 Dec 2017
That is variegated thistle, Silybum marianum. I got to be a dab hand at the thistles when preparing a weeds guide for Cooma-Monaro council.
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Nearby sightings
Location information
- Coordinates 149.262192-35.516192
- Altitude 682.2m
- Maps Googong Foreshore
- Places Burra, NSW
Sighting information
- 4 - 15 Abundance
- 12 Nov 2017 08:03 AM Recorded on
- AlisonMilton Recorded by
Additional information
- True In flower
Species information
- Silybum marianum Scientific name
- Variegated Thistle Common name
- Not Sensitive
- Exotic
- Noxious or High Risk Weed or Pest
- Up to 826.22m 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
