1. allopolyploid - Noun
2. allopolyploid - Adjective
allopolyploid (comparative more allopolyploid, superlative most allopolyploid)
(genetics) Having multiple complete sets of chromosomes derived from different species
allopolyploid (plural allopolyploids)
(biology) Such an organism
Both autopolyploid and allopolyploid plants can often reproduce normally, but may be unable to cross-breed successfully with the parent population because there is a mismatch in chromosome numbers. Source: Internet
An allopolyploid plant may result from a hybridisation event between two different species. Source: Internet