Across the genomes of seventeen Dendrobium orchid species, researchers have charted 202 Dirigent genes — the molecular conductors that guide plants in building their chemical armor and structural resilience. Published in Nature in August 2026, this survey reveals five evolutionary subfamilies, each with its own history of duplication, selection, and tissue-specific awakening. The work illuminates not merely how orchids defend themselves, but how life quietly encodes its strategies for endurance across millions of years of divergence.