• family compositae
• weed
• asteraceae
• compositae
• aster family
• nodding thistle
• onopordum acanthium
• musk thistle
• woolly thistle
• cirsium helenioides

thither  thixotropic  thlaspi  thitherto  thistly  thistledown  thixotropy  thitherward  thistlelike  thlaspi arvense