月季（学名：Rosa chinensis），又名月月红（江苏浙江）、月月花、长春花（吉林长春）、庚申蔷薇，原产于中国中部的贵州、湖北、四川等地，现遍布世界各地。

蔷薇属栽培物种名称登录，是由ISHS指定的ICRA，目前为ARS

中国植物志蔷薇属中:

Rosa chinensis (Chinese name: 月季, pinyin: yueji), known commonly as the China Rose or Chinese rose, is a member of the genus Rosa native to Southwest China in Guizhou, Hubei, and Sichuan Provinces. The species is extensively cultivated as an ornamental plant, originally in China, and numerous cultivars have been selected which are known as the China roses. It has also been extensively interbred with Rosa gigantea to produce Rosa × odorata, and by further hybridization the Tea roses and Hybrid Tea roses.