File:Crassocephalum crepidioides habit4 (13347240145).jpg
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Summary
editDescriptionCrassocephalum crepidioides habit4 (13347240145).jpg |
Introduced, warm-season, annual, erect,sparsely hairy herb, mostly 50–100 cm tall. Leaves are elliptic to ovate in outline; lowest leaves are lyrate-pinnatifid and up to 20 cm long; bases often have a pair of stipule-like lobes and the margins are coarsely toothed; upper leaves are smaller, not lobed or with a lobe each side towards base; petioles are up to 4 cm long. Heads are in cymes, few to many, nodding at first, later erect and about 4 mm wide. Bracts are 2-seriate and dark tipped. Florets are tubular and reddish. Flowering is in summer. A widespread weed of disturbed habitats, cultivation and wasteland. Prefers moist habitats. Seeds have a pappus of hairs that aid its spread by wind. A minor weed that gets outcompeted by pastures and crops Leaves have been used as a salad vegetable for a long time and carroty or nutty flavour. Minimising disturbance and maintaining high groundcover will minimise its abundance. Spray or physically remove prior to seed set. |
Date | |
Source | Crassocephalum crepidioides habit4 |
Author | Harry Rose from South West Rocks, Australia |
Licensing
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This image was originally posted to Flickr by Macleay Grass Man at https://www.flickr.com/photos/73840284@N04/13347240145. It was reviewed on 26 May 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
26 May 2015
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current | 14:31, 26 May 2015 | 4,000 × 3,000 (7.25 MB) | Amada44 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot A650 IS |
Exposure time | 1/50 sec (0.02) |
F-number | f/2.8 |
ISO speed rating | 80 |
Date and time of data generation | 11:59, 5 June 2009 |
Lens focal length | 7.4 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Picasa |
File change date and time | 18:36, 23 March 2014 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 11:59, 5 June 2009 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 5.65625 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 13,745.704467354 |
Focal plane Y resolution | 13,698.630136986 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Portrait |
Unique image ID | 513693a8210e5d7dae9322a35ccb3240 |
Keywords |
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IIM version | 4 |