File:Sow thistle (Sonchus oleraceus) - geograph.org.uk - 929791.jpg
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Sow_thistle_(Sonchus_oleraceus)_-_geograph.org.uk_-_929791.jpg (640 × 480 pixels, file size: 119 KB, MIME type: image/jpeg)
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DescriptionSow thistle (Sonchus oleraceus) - geograph.org.uk - 929791.jpg |
English: Sow thistle (Sonchus oleraceus) The sow thistle is a common roadside plant native to Eurasia and tropical Africa and can be found growing almost worldwide. The name is derived from the plants having been fed to lactating sows, in the belief that milk production would increase. Sow thistles have also been used as fodder for rabbits and they are edible to humans. Young leaves, described as having a mild flavour, can be added to salads, cooked like spinach or used in soups. The leaves contain about 30 to 40 mg of vitamin C per 100g. Stems can be cooked like asparagus or rhubarb and are best if the outer skin is removed. The milky sap was used as a chewing gum by the Maori of New Zealand. |
Date | |
Source | From geograph.org.uk |
Author | Evelyn Simak |
Attribution (required by the license) InfoField | Evelyn Simak / Sow thistle (Sonchus oleraceus) / |
InfoField | Evelyn Simak / Sow thistle (Sonchus oleraceus) |
Camera location | 52° 40′ 47″ N, 1° 35′ 01″ E | View this and other nearby images on: OpenStreetMap | 52.679760; 1.583700 |
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Object location | 52° 40′ 48″ N, 1° 35′ 02″ E | View this and other nearby images on: OpenStreetMap | 52.680120; 1.583800 |
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Licensing[edit]
This image was taken from the Geograph project collection. See this photograph's page on the Geograph website for the photographer's contact details. The copyright on this image is owned by Evelyn Simak and is licensed for reuse under the Creative Commons Attribution-ShareAlike 2.0 license.
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This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
Attribution: Evelyn Simak
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:05, 22 February 2011 | 640 × 480 (119 KB) | GeographBot (talk | contribs) | == {{int:filedesc}} == {{Information |description={{en|1=Sow thistle (Sonchus oleraceus) The sow thistle is a common roadside plant native to Eurasia and tropical Africa and can be found growing almost worldwide. The name is derived from the plants having |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot S3 IS |
Exposure time | 1/320 sec (0.003125) |
F-number | f/3.5 |
Date and time of data generation | 11:44, 20 August 2008 |
Lens focal length | 72 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 18:39, 20 August 2008 |
Y and C positioning | Centered |
Software used | Adobe Photoshop CS Windows |
Exif version | 2.2 |
Date and time of digitizing | 11:44, 20 August 2008 |
Image compression mode | 3 |
APEX shutter speed | 8.3125 |
APEX aperture | 3.625 |
APEX exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression, red-eye reduction mode |
Color space | sRGB |
Focal plane X resolution | 2,844.4444444444 |
Focal plane Y resolution | 2,840.2366863905 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Landscape |