Muellera unifoliolata (Benth.) M.Sousa
kingdom: Plantae >
subkingdom: Pteridobiotina Britton & Brown >
phylum: Tracheophyta >
class: Magnoliopsida >
order: Fabales Bromhead >
family: Fabaceae >
genus: Muellera L.f. >
Costa Rica , Mexico Central , Mexico Gulf , Mexico Southeast , Mexico Southwest , Panamá