File:Acetosella vulgaris flowerhead3 (11507766805).jpg
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Summary
[edit]DescriptionAcetosella vulgaris flowerhead3 (11507766805).jpg | Reddish plants in photo. Introduced, cool-season, perennial, slender, erect herb to 40 cm tall. Rhizomes can form dense mats in some areas. Leaves form a rosette at the base of the plant; they are 2-7 cm long and shaped like an arrowhead, with 2 projecting lobes at their base. Flowerheads are narrow panicles with small rusty red flowers. Flowering is in spring. Possibly a native of Europe, it is a weed of pastures, waste ground and along roadsides; most common on acid, low fertility, sandy soils. Often considered to be a weed of acid soils, but really indicates poorly competitive pastures, which may be caused by soil acidity. Is grazed, especially by sheep, but contains an oxalate that occasionally poisons stock where sorrel is abundant. Grazing systems (rotational grazing and spelling) that promote good groundcover and competition will reduce sorrel. Fertiliser, and sometimes lime, is important to maintain competitive pastures. Herbicides used to control sorrel also kill legumes. |
Date | |
Source | Acetosella vulgaris flowerhead3 |
Author | Harry Rose from South West Rocks, Australia |
Licensing
[edit]This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image, originally posted to Flickr, was reviewed on 26 May 2015 by the administrator or reviewer INeverCry, who confirmed that it was available on Flickr under the stated license on that date. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:22, 9 February 2018 | 2,400 × 3,273 (895 KB) | Salicyna (talk | contribs) | Cropped 20 % horizontally and 18 % vertically using CropTool with precise mode. | |
16:00, 26 May 2015 | 3,000 × 4,000 (1.38 MB) | SteinsplitterBot (talk | contribs) | Bot: Image rotated by 90° (EXIF-Orientation set from 8 to 1, rotated 0°) | ||
14:13, 26 May 2015 | 4,000 × 3,000 (1.38 MB) | Amada44 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot A650 IS |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Picasa |
File change date and time | 15:07, 23 December 2013 |
Y and C positioning | Centered |
Exif version | 2.2 |
Unique image ID | 87cc7a5631e45a2a3289d4e393ed1108 |
Keywords |
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IIM version | 4 |