Cinnamomum rosselianum Kosterm.

Rossel Island Cinnamon (Cinnamomum rosselianum)

The Rossel Island Cinnamon is known only from the type collection that was made in 1956 on Rossel Island, the easternmost island of the Louisiade Archipelago, Papua New Guinea.

The species might now be extinct.

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edited: 22.02.2023