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| 1. | common European perennial naturalized worldwide; a troublesome weed. |
| 普通欧洲多年生草，遍布世界各地；一种棘手的杂草。 |
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| 2. | European annual wild lettuce having prickly stems; a troublesome weed in parts of United States. |
| 长有带刺茎的欧洲一年生野生莴苣；美国部分地区一种有毒杂草。 |
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| 3. | annual or biennial cress growing in damp places sometimes used in salads or as a potherb; troublesome |
| 欧亚的一种多年生莠草，在北美归化，生长在潮湿地方，叶细裂，花黄色，成疏松总状花序。 |
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| 4. | dense heads of small white flowers followed by hairy pods; naturalized in North America; sometimes a troublesome |
| 高大的欧洲一年生植物，叶多毛，呈灰绿色，具有浓密的白色小花序，继之是多毛的荚；广泛移植于北美。 |
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| 5. | prickly bushy Eurasian plant; a troublesome weed in central and western United States. |
| 多刺的密布的欧亚植物；在美国西部和中部的一种刺手的野草。 |
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| 6. | European foxtail naturalized in North America; often a troublesome weed. |
| 美国已经引入的欧洲狐尾植物；通常是一种害草。 |
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| 7. | European hawkweed having flower heads with bright orange-red rays; a troublesome weed especially as naturalized |
| 有橘红色边花头状花序的欧洲山柳菊；已在北美洲归化，很难根除；有时归为山柳菊属。 |
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| 8. | silver-haired shrub of central and southern United States and Mexico; a troublesome weed on rangelands |
| 美国中部和南部的一种具有银毛的灌木；是牧场上的一种讨厌的杂草。 |
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| 9. | Dandelion all over the Lawn, Field and along the road, it a troublesome weed, it looks pretty when it |
| 蒲公英开花时好似菊花浦满地上就好靓嘅，但花瓣一脱下就会变成白色种子驱散到四处?难睇?！ |
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