Crista-galli or crista-gallii, hen crest in Latin, may refer to: Erythrina crista-galli, a flowering tree species native to Argentina, Uruguay, Brazil and Paraguay Cynosurus crista-galli, a grass species in the genus Cynosurus Nephrophyllidium crista-galli, a plant species Polylepis crista-galli, a plant species endemic to Bolivia Tillandsia crista-galli, a plant species endemic to Mexico
See also Crista (disambiguation) Crista galli Galli