what does camphor smell like
, CINNAMOMUM CAMPHORA. The camphor tree produces a white crystalline substance, camphor, which has been much used as insect repellant. If you have ever smelled a moth ball-thatâs camphor. It comes from the wood of the evergreen tree which can grow up to 100 feet and can have a canopy of 6 or 7 feet in diameter.f you have ever smelled a moth ball-thatâs camphor. It comes from the wood of the evergreen tree which can grow up to 100 feet and can have a canopy of 6 or 7 feet in diameter.