vicariad

vicariad

any of several vicarious species which are closely related but form an ALLOPATRIC POPULATION.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005
References in periodicals archive ?
radicans (Biognoniaceae), an eastern Asian and eastern North American vicariad species pair.
Aestival and autumnal vicariads of Gentianella (Gentianaceae): a myth?