American burnweed Asteraceae. Erechtites hieraciifolius is an annual herb with alternate, simple leaves, on thick, green stems. The leaves are serrated, and range from unlobed to deeply lobed, with the lobe pattern superficially resembling wild lettuces, which are in the same family but not closely related. When crushed, all parts of the species smell unpleasant. The flower heads are yellow or pink, borne in fall. The heads are followed by cluster of small, wispy achenes. The plant often branches and grows in a clump with multiple stems.
圖片編號:
140091571
拍攝者:
Santosh904
點數下載
授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
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標準授權 | XS | 480 x 271 | JPG | 13 | |
標準授權 | S | 800 x 452 | JPG | 15 | |
標準授權 | M | 2303 x 1302 | JPG | 18 | |
標準授權 | L | 2973 x 1681 | JPG | 20 | |
標準授權 | XL | 4160 x 2352 | JPG | 22 | |
標準授權 | MAX | 4607 x 2604 | JPG | 23 | |
標準授權 | TIFF | 5883 x 3326 | TIF | 39 | |
進階授權 | WEL | 4607 x 2604 | JPG | 88 | |
進階授權 | PEL | 4607 x 2604 | JPG | 88 | |
進階授權 | UEL | 4607 x 2604 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
WEL
PEL
UEL
標準授權 | 480 x 271 px | JPG | 13 點 |
標準授權 | 800 x 452 px | JPG | 15 點 |
標準授權 | 2303 x 1302 px | JPG | 18 點 |
標準授權 | 2973 x 1681 px | JPG | 20 點 |
標準授權 | 4160 x 2352 px | JPG | 22 點 |
標準授權 | 4607 x 2604 px | JPG | 23 點 |
標準授權 | 5883 x 3326 px | TIF | 39 點 |
進階授權 | 4607 x 2604 px | JPG | 88 點 |
進階授權 | 4607 x 2604 px | JPG | 88 點 |
進階授權 | 4607 x 2604 px | JPG | 88 點 |