红花缅栀（学名：Plumeria rubra）为夹竹桃科鸡蛋花属的植物。分布在南美洲、墨西哥、亚热带、热带亚洲以及中国大陆的广东、广西、云南、福建等地，目前已由人工引种栽培。

缅栀子（植物名实图考）；大季花、鸭脚木（广西）、蛋黄花、印度素馨

Plumeria rubra is a deciduous plant species belonging to the genus Plumeria. Originally native to Mexico, Central America, Colombia and Venezuela, it has been widely cultivated in subtropical and tropical climates worldwide and is a popular garden and park plant, as well as being used in temples and cemeteries. It grows as a spreading tree to 7–8 m (23–26 ft) high and wide, and is flushed with fragrant flowers of shades of pink, white and yellow over the summer and autumn. Its common names include frangipani, red paucipan, red-jasmine, red frangipani, common frangipani, temple tree, or simply plumeria.