also: せいようだね
noun
Western cultivar; Western variety; Western breed
Refers to plant cultivars, animal breeds, or varieties originating from Western countries. Used in agricultural, horticultural, or biological contexts.
この西洋種のトマトは甘みが強い。
This Western variety of tomato is very sweet.
西洋種の犬は日本でも人気がある。
Western breeds of dogs are popular in Japan as well.