Setaria parviflora is a species of grass known by the common names marsh bristlegrass, knotroot bristle-grass, bristly foxtail and yellow bristlegrass. It is native to North America, including Mexico and the United States from California to the East Coast, Central America and the West Indies, and South America.This grass is a perennial with small, knotty rhizomes. It produces stems 30 centimeters to well over one meter tall. The leaf blades are up to 25 centimeters long and under a centimeter wide. The leaves are whitish-green. The inflorescence is a compact, spikelike panicle up to 8 or 10 centimeters long. Surrounding each spikelet are up to 12 yellow or purple bristles. The bristles stay on the stalk after the seeds drop away.This grass grows in moist habitat. It can grow in salty habitat such as salt marshes.
圖片編號:
337381186
拍攝者:
Ikadjodjiro
點數下載
授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
---|---|---|---|---|---|
標準授權 | XS | 480 x 320 | JPG | 13 | |
標準授權 | S | 800 x 533 | JPG | 15 | |
標準授權 | M | 2121 x 1414 | JPG | 18 | |
標準授權 | L | 2738 x 1825 | JPG | 20 | |
標準授權 | XL | 3464 x 2309 | JPG | 22 | |
標準授權 | MAX | 4608 x 3072 | JPG | 23 | |
標準授權 | TIFF | 6517 x 4344 | TIF | 39 | |
進階授權 | WEL | 4608 x 3072 | JPG | 88 | |
進階授權 | PEL | 4608 x 3072 | JPG | 88 | |
進階授權 | UEL | 4608 x 3072 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
WEL
PEL
UEL
標準授權 | 480 x 320 px | JPG | 13 點 |
標準授權 | 800 x 533 px | JPG | 15 點 |
標準授權 | 2121 x 1414 px | JPG | 18 點 |
標準授權 | 2738 x 1825 px | JPG | 20 點 |
標準授權 | 3464 x 2309 px | JPG | 22 點 |
標準授權 | 4608 x 3072 px | JPG | 23 點 |
標準授權 | 6517 x 4344 px | TIF | 39 點 |
進階授權 | 4608 x 3072 px | JPG | 88 點 |
進階授權 | 4608 x 3072 px | JPG | 88 點 |
進階授權 | 4608 x 3072 px | JPG | 88 點 |