Herbarium collection

Mary Gibson Henry’s herbarium collection is held at the Academy of Natural Sciences of Drexel University in Philadelphia, PA. Explore the collection at:

https://midatlanticherbaria.org – Map Search – Collector’s last name: Mary Gibson Henry

Living collection

The Henry Botanic Garden preserves the collections of Mary Gibson Henry (1884 – 1967), a 20th century horticulturalist, naturalist, and field botanist. Located in Gladwyne, Pennsylvania, the garden is home to Henry’s wild-collected and curated North American and Asian plants set among broadly varied terrains, including stony outcroppings, woodlands, meadows, and riparian glens.

Collections Explorer

Curious about whether a particular plant species lives on our grounds? Search plants by name on a map of the Henry Foundation’s plant collections: