Are Lathyrus and Lyonothamnus both types of legume?
Lyonothamnus Lyonothamnus is a monotypic genus of trees in the rose family containing the single living species Lyonothamnus floribundus, which is known by the common name Catalina ironwood, and the subspecies "L. f." ssp. "aspleniifolius" and "L. f." ssp. "floribundus".
Ammothamnus Ammothamnus is a genus of flowering plants in the legume family, Fabaceae. It belongs to the subfamily Faboideae. It is sometimes included in the genus "Sophora".