File:Ageratina riparia flowerhead unopened1 (11508580234).jpg
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DescriptionAgeratina riparia flowerhead unopened1 (11508580234).jpg | Introduced, cool-season, perennial, erect, sometimes decumbent herb, 30–100 cm tal. Stems are purplish, spreading prostrate in lower parts, rooting at nodes and hairy (but not glandular-hairy). Leaves are lanceolate or narrow-ovate, 3–12 cm long, much longer than broad, hairless or slightly hairy on veins and prominently veined. Flowerheads are corymbs with crowded heads 5–6 mm wide. Involucral bracts are 2-seriate, hairy and green to purplish. Florets are all tubular and white. Flowering is in winter and spring. A native of central America, it grows in disturbed damp sites, often in or near rainforest. |
Date | |
Source | Ageratina riparia flowerhead unopened1 |
Author | Harry Rose from South West Rocks, Australia |
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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by Macleay Grass Man at https://www.flickr.com/photos/73840284@N04/11508580234. 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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:44, 10 February 2018 | 888 × 1,079 (311 KB) | Salicyna (talk | contribs) | Cropped 45 % horizontally and 10 % vertically using CropTool with precise mode. | |
14:14, 26 May 2015 | 1,600 × 1,200 (656 KB) | Amada44 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON |
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Camera model | E5400 |
Exposure time | 5/611 sec (0.0081833060556465) |
F-number | f/7.1 |
ISO speed rating | 50 |
Date and time of data generation | 12:50, 27 July 2005 |
Lens focal length | 5.8 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | E5400v1.3 |
File change date and time | 16:04, 23 December 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 12:50, 27 July 2005 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | −0.3 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Partial |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 28 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Unique image ID | 43fc4abae30b8caf639b2146c9af077a |
Keywords |
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IIM version | 4 |