Common name: Groundsel
Scientific name: Senecio vulgaris 歐洲千里光
Genus: Senecio 千里光屬
Family: Asteraceae or Compositae 菊科, aster , daisy, composite or sunflower family
Origin: native
Date: 21st Sept
leaf pinnately lobed
leaf deeply lobed more than halfway to midrib
glandular hairs absent; outer involucral bracts of flowering head black-tipped
heads 4-5 mm, ray florets usually absent
flowering heads split open naturally? but individually florets could be seen
achenes