VAIL, Colorado -Plumeless thistle (Carduus acanthoides) and musk thistle (carduus nutans) are commonly seen plants that are currently blooming around Eagle County. They grow similarly and can be ...

Aggressive spreaders, like the infamous purple musk thistle (Carduus nutans), sprout wherever there is bare soil. They'll turn from tiny seedlings into giant plants if they're left unbothered. They're ...

Claim to fame: Musk thistle has become one of the better-known exotic nuisance plants in Missouri and elsewhere throughout North America. The problems caused by this aggressive herb go beyond the pain ...

- Eurasian perennial naturalized in eastern North America having very spiny white cottony foliage and nodding musky crimson flower heads; valuable source of nectar ...

109 x 79 in. (276.9 x 200.7 cm.) ...

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