[Jonn] bent and picked the leaf of a slip-daisy, twisting it between his fingers. Rowan knew that the leaf was part of the Welcoming. Slip-daisy leaves were made of three round lobes joined together, as clover leaves were. They were used as a sign of the friendship between the Travellers, the Maris folk and the people of Rin.
Rowan and the Travellers // Ch 3