"having the character of a conspecies, of the same species but with variations," 1837, from conspecies "a sub-species, a climatic or geographical variety of another" (1837), from con- "with" + specific, here serving as the adjective of species (n.). From 1962 as a noun.
cultivated cabbage and wild cabbage are conspecific
consonance
consonant
consort
consortia
consortium
conspecific
conspectus
conspicuous
conspiracy
conspirator
conspiratorial