 carduus_nutans |
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| 1. | [ noun ] (botany) Eurasian perennial naturalized in eastern North America having very spiny white cottony foliage and nodding musky crimson flower heads; valuable source of nectar | |
| Synonyms: | nodding_thistle musk_thistle | |
| Related terms: | thistle Carduus | |
| Similar spelling: |
Carduus_crispus |
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