René Richard Louis Castel

Louis Germain, ''Portrait of René Castel'', 1832 ([[Vire]], musée de Vire) René Richard Louis Castel (6 October 1758 in Vire – 15 June 1832 in Reims) was a French poet and naturalist.

The genus ''Castela'' was named after him, honoring his works in botany. Provided by Wikipedia

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