OregonFlora species comparison

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Onopordum acanthium

cotton thistle, Scotch thistle

Onopordum acanthium
Distribution
[WildflowerSearch map]
[BONAP county map]
Sibling taxa
O. tauricum
Subordinate taxa
O. acanthium ssp. acanthium
Web links 
Unless otherwise noted, all data comes from OregonFlora.



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in OregonFlora yet, or it's listed under a synonym.)

Choose a data source: Flora of North America, OregonFlora, UW Burke Herbarium

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