Uthpala, T.G.G; Navaratne, S.B
(Tayler & Fransis, 2020)
Acmella oleracea (L.) R.K.Jansen belongs to the family Asteraceae is
generally called “toothache plant”. Though Acmella genus has complex patterns, the cylindrical discoid capitula which owe agolden
yellow color with red ...