In order to conserve plant species, it is necessary to identify the plants that exist in a region and know where rare species are located. Taxonomy is fundamental to all other research efforts.
The Garden's Nancy Poole Rich Herbarium is a reference collection of preserved plants for:
Exchange between museums, gardens and universities to support the research projects at other institutions. The Garden's herbarium has the capacity to house 33,000 herbarium specimens. Currently it houses about 12,000 specimens. This includes specimens from:
With funding from the Institute of Museum and Library Services, the Garden, in partnership with The Morton Arboretum and the Field Museum of Natural History, is making its herbarium database and images of representative specimens available on the Web at vPlants: The Chicago Regional Virtual Herbarium.
Rare Plant Monitoring
Garden staff are also involved in locating, mapping and monitoring rare plant species in the Chicago area. With funding from Chicago Wilderness, the Garden is leading an effort to develop a regional volunteer rare plant monitoring program. This effort dovetails with that of the National Audubon Society of the Chicago Region's "Habitat Project" to develop volunteer monitoring programs for several other taxonomic groups. Plants currently being monitored include: