Onobrychis alba subsp. calcarea (Vandas) P.W.Ball
kingdom: Plantae >
subkingdom: Pteridobiotina Britton & Brown >
phylum: Tracheophyta >
class: Magnoliopsida >
order: Fabales Bromhead >
family: Fabaceae >
genus: Onobrychis Mill. >
species: Onobrychis alba (Waldst. & Kit.) Desv. >
Bulgaria , Greece , Turkey-in-Europe , Yugoslavia