青葙属（学名：Celosia）是苋科一个属，用于食用及观赏。外形和用途与苋属相似。约60种草本植物，原产于热带美洲和非洲。

叶互生，花鲜艳，穗状花序，栽培的花聚生成紧密的或羽状的簇。少数种是常见的园林观赏植物。其中鸡冠花有许多变种，这些变种大体可分为3群：羽毛状花序群（称为羽苋）、矮化群及蔡尔氏群。花的颜色多样。

Celosia /siːˈloʊʃiə/ is a small genus of edible and ornamental plants in the amaranth family, Amaranthaceae. The generic name is derived from the Greek word κήλεος (keleos), meaning "burned," and refers to the flame-like flower heads. Species are commonly known as woolflowers, or, if the flower heads are crested by fasciation, cockscombs. The plants are well known in East Africa’s highlands and are used under their Swahili name, mfungu.