Obs. [Gr. στρουθίον.] Soapwort.
1587. T. Newton, Herbal for Bible, x. 60. This herbe Borith or Struthion, which we heere cal Sopewort or fullers weed, doth [etc.].
1706. Phillips (ed. Kersey), Struthion, a Plant calld Fullers-herb.