Becc.

Odoardo Beccari (16 November 1843 – 25 October 1920) was an Italian naturalist perhaps best known for discovering the titan arum, the plant with the largest unbranched inflorescence in the world, in Sumatra in 1878. This botanist is denoted by the author abbreviation Becc. when citing a botanical name.

An orphan from Florence, Beccari studied at a school in Lucca and the universities in Pisa and Bologna. He was the student of Ugolino Martelli. After graduating, he spent a few months at Royal Botanic Gardens, Kew, where he met Charles Darwin, William Hooker and Joseph Hooker, and James Brooke, the first rajah of Sarawak. The latter connection lead to him spending 13 years from 1865 to 1878 undertaking research in Sarawak, Brunei and other islands off present-day Indonesia, Malaysia, and Papua New Guinea. He spent most of his time in Indonesia (then Dutch East Indies) and was believed to be able to speak Malay, Javanese, and Sundanese fairly fluently. During his career he discovered many new species of plants, mainly palms (family Arecaceae).