Eight species belonging to the genera Filago, Ifloga, Achyrocline, Helichrysum and Pseudognaphalium, subtribe Gnaphaliinae, tribe Inuleae, were investigated for their flavonoid glycosides.
All glycosides were associated with the aglycons kaempferol, quercetin, apigenin or luteolin. Calycopterin and its 3′-Me ether were present in the free form (Saleh et al.,1988a).