Synonyms
Cymopterus longipes var. ibapensis (M.E.Jones) Cronquist
Epallageiton watsonii (J.M.Coult. & Rose) Koso-Pol.
Aulospermum watsonii J.M.Coult. & Rose
Cymopterus watsonii (J.M.Coult. & Rose) M.E.Jones
Epallageiton ibapense (M.E.Jones) Koso-Pol.
Aulospermum ibapense (M.E.Jones) J.M.Coult. & Rose