Algu (Isem usnan: Retama raetam) d talmest n yemɣi seg twacult n Fabaceae (fr) . Philip Barker Webb (fr) d Sabin Berthelot (fr) d amdan amezwaru i yuran fell-as deg useggas n 1836. Tilmas Ismawen Isem-is s latinit: Retama raetam Isem-is s tefransist: Ismawen-is nniḍen s teqbaylit: Ismawen-is nniḍen s tmaziɣt: Isseqdac == Tiwelhiwin ==