File:Porcupine Grass (Closeup) (14258034487).jpg
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Summary
| Description |
Stipa spartea (Porcupine grass) is a needlegrass with a long awn (the "hair" extending from each seed). The seed of these cool season grasses is very sharp and twists to seed itself into the ground with help from the awn. However, these needles can cause problems to cattle and other grazers when foraged too late. In some cases, the mature needle can work its way through the hide, flesh, or organs of its consumer. It is a bunchgrass native to the prairies of North Dakota, that generally decreases with grazing pressure. Photo Credit: Krista Lundgren/USFWS |
| Date | |
| Source | Porcupine Grass (Closeup) |
| Author | USFWS Mountain-Prairie |
Licensing
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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This image was originally posted to Flickr by USFWS Mountain Prairie at https://flickr.com/photos/51986662@N05/14258034487. It was reviewed on 2 March 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
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This image or recording is the work of a U.S. Fish and Wildlife Service employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. For more information, see the Fish and Wildlife Service copyright policy.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:32, 2 March 2016 | | 5,184 × 3,456 (5.59 MB) | Holly Cheng | Transferred from Flickr via Flickr2Commons |
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