11919761-n
|
| 豚草, 豚草 属, 豚草属 |
| common ragweed, Ambrosia artemisiifolia |
| |
annual weed with finely divided foliage and spikes of green flowers; common in North America; annual weed with finely divided foliage and spikes of green flowers; common in North America; introduced elsewhere accidentally ❲Ambrosia artemisiifolia❳ |
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11919026-n
|
| 豚草 属, 豚草属, 秋葵子 |
| genus Ambrosia |
| |
comprising the ragweeds; comprising the ragweeds; in some classification considered the type genus of a separate family Ambrosiaceae ❲Ambrosia❳ |
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11920133-n
|
| 豚草 属, 美洲 豚草, 豚草属, 美洲豚草 |
| western ragweed, perennial ragweed, Ambrosia psilostachya |
| |
coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico ❲Ambrosia psilostachya❳ |
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11919975-n
|
| 三裂叶猪草, 豚草 属, 三 裂 叶 豚草, 三 裂 叶 猪草, 豚草属, 三裂叶豚草 |
| great ragweed, Ambrosia trifida |
| |
a coarse annual with some leaves deeply and palmately three-cleft or five-cleft ❲Ambrosia trifida❳ |
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