Lacarnum Inflamarae
Incantation	Lacarnum Inflamarae[1]
Type	Charm[1]
Hand Movement	Point wand at target[1]
Light	Orange[1]
Effect	Ignites cloaks[1]

[Source]

Lacarnum Inflamarae is the incantation of a charm used to ignite the cloak of a witch or warlock by shooting a fireball from the tip of the caster's wand^[1].

Hermione Granger was known to be proficient in the performing of this spell, using it in September of 1991 on her Potions Master, Professor Severus Snape, at a Quidditch game when she believed him to be jinxing her friend Harry Potter's broomstick^[1].

Etymology

The incantation "Lacarnum Inflamarae" appears to be derived from the Latin "lucerna", a noun meaning "cape" or "cloak"^[2] and "inflammo", a verb meaning "torch" or "inflame"^[3].

Behind the scenes

• This spell only appears in the very first film; in the book, Hermione uses Bluebell Flames.
• It is currently unknown if this charm would work to repel Lethifolds and Dementors; one could presumably use this to burn the creature's cloak.

Appearances

• Harry Potter and the Philosopher's Stone (film) (First appearance)
• LEGO Harry Potter: Years 1-4

Notes and references