The recently suggested new circumscription of this tribe involved the removal of traditional members and the inclusion of Euchresteae and Thermopsideae.  The 24-kb inversion is present in the eight genera belonging to three tribes: Euchresteae, Sophoreae s.s., and Thermopsideae.  The phylogenetic distribution of this 24-kb inversion strongly supports the monophyly of members of Sophoreae s.s. with Euchresteae and Thermopsideae.  Hence, it can be used as a putative synapomorphic characteristic for the newly circumscribed Sophoreae, including Euchresteae and Thermopsideae. 
THERM