The Gray Herbarium is a renowned botanical research facility located at Harvard University. Established in 1842, it houses an extensive collection of plant specimens, including over 1.5 million dried plants. This collection serves as a vital resource for researchers studying plant taxonomy, ecology, and conservation. The herbarium is named after Asa Gray, a prominent 19th-century botanist who significantly contributed to American botany. It plays a crucial role in documenting plant diversity and supporting scientific research, education, and public outreach in the field of botany.