Plants — part used: flowers

11 plants whose part used is “flowers”, each linking to its source.

• Annual sow thistle Sonchus oleraceus
• Bull thistle Cirsium vulgare
• Canada thistle Cirsium arvense
• Chamomile Matricaria chamomilla
• Field thistle Cirsium discolor
• Goldenrod Solidago canadensis
• Mullein Verbascum thapsus
• Plumeless thistle Carduus acanthoides
• Scotch thistle Onopordum acanthium
• Swamp thistle Cirsium muticum
• Yarrow Achillea millefolium