Tall Thistle,Cirsium altissimum,although quite variable in appearance,can be distinguished from other similar thistles by its leaves that are shiny-green above and wooly-white below. The much branched stem is also loosely wooly. As its name implies,this is a tall plant and can grow up to 8 feet tall. It is widely distributed over much of the eastern and central US,plus adjoining Canada and Mexico. Photo taken Dallas,Co.,TX | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nature's Images |
Bildgröße: | 4018 px × 2888 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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