Sonchus
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Sonchus arvensis식물/들꽃-국화과A(Asteraceae) 2020. 9. 29. 15:57
Sonchus arvensis, the field milk thistle, field sowthistle, perennial sow-thistle, corn sow thistle, dindle, gutweed, swine thistle, or tree sow thistle, is a species of flowering plant in the daisy family Asteraceae. S. arvensis often occurs in annual crop fields and may cause substantial yield losses. The plant produces conspicuous yellow flowerheads that are visited by various types of insect..