Any of several cacti of the genus Nopalea, especially N. cochenillifera, found chiefly in Mexico and having reddish flowers with an erect perianth and long, exserted stamens.

• 胭脂仙人掌胭脂仙人掌属的一种仙人掌，尤指胭脂仙人掌，主要生长于墨西哥，有直立的花瓣和深红色的花朵及比花瓣长很多的雄蕊