Celsia can refer to:
Plants
edit- Celsia Boehm., nom. illeg., considered a synonym of Colchicum
- Celsia Heist. ex Fabr., nom. illeg., considered a synonym of Ornithogalum
- Verbascum, various species, particularly V. bugulifolium, a garden plant formerly known as Celsia bugulifolia
Insects
edit- Staurophora celsia, a moth
Other
edit- An electricity generation and distribution company owned by Grupo Argos
See also
edit- Celsian, a feldspar mineral